Source / pinned edition

CDC's Developmental Milestones — Learn the Signs. Act Early.

Source of package aba.milestones_cdc

work
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES
kind
urn:aba:corpus:clir:milestones-cdc#guidance

CDC developmental milestones: 2 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_02_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/2-months.htmltext/html; charset=utf-8sha256:f8bfc53034a0343454cda5d3600a53e9ccbbc56ddaefd2f53728713b32ec5e982026-09-01T15:00:00Z

Fragments — 11

section/7/2-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:550c1e7f173add8b1bae2120cfd5115f45392965dfca420ff3d17339e8acebf2

<li><a href="#watchesYouMove" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#watchesYouMove">Watches you as you move</a></li>

Referencing norms: M02CO01, UnmetMilestoneAt02Months, assert-h3aa60ce94db052b014fed3d8a2e726bb99fa174c6e80b0cfeeaeb3d17a9bd75a, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-he2d460b48ad1f6e650cddb6833f1e8bbaeeb8371944d96f5822a44d7a39b4c16, assert-he9c74d4534bf6f8c894813dc2fc6c9f8867d21120f9cc6bd36408bb58926d7cc

section/8/2-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:d73e4b5c04b8d8183fc74f0f6c4526ea1a4fcec6e9e00df53d3db140d72da122

<li><a href="#looksToy" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looksToy">Looks at a toy for several seconds</a></li>

Referencing norms: M02CO02, UnmetMilestoneAt02Months, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h9450b71ec750237ba98c7a0a3b127783999b1fb9ab45d0d8cd5adfec17ba911b, assert-he2d460b48ad1f6e650cddb6833f1e8bbaeeb8371944d96f5822a44d7a39b4c16, assert-he845c8281f4b85d0f2ff285a39b743ba7275483859383352982192f9a031fbe9

section/5/2-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:5f5d2adbb20d891564889481e1e43bcb77b15c464321d60e8cc774ded1ea7914

<li> <a href="#Makessoundsotherthancrying" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#Makessoundsotherthancrying">Makes sounds other than crying</a></li>

Referencing norms: M02LC01, UnmetMilestoneAt02Months, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h5f92bf11dcdf5328429c8e7898ac0c8f5aedf12972466b5ee0ea53e9f47bdd51, assert-h6af72f182cb160d0cc754a37c4423be9eecf36a085b586585f83d155d29b345f, assert-hda9faf6c7ffa019e4dfa5ffd7903db535afc9ff3c897514536a70950668f5ca3

section/6/2-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:2e4e0c624939e606e15e69f90894e25d56ee3857131febc5007ead6ac49a86a6

<li><a href="#Reactstoloudsounds" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#Reactstoloudsounds">Reacts to loud sounds</a></li>

Referencing norms: M02LC02, UnmetMilestoneAt02Months, assert-h29a3554dc6b249743683f663ee210aca2a1527031af687d3ee2919cbacea8e1e, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h5f92bf11dcdf5328429c8e7898ac0c8f5aedf12972466b5ee0ea53e9f47bdd51, assert-hbc352d72648f4edecb756e1a9190568656c5562e3fcd172c443d1f165470c528

section/9/2-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:6abcda41d7e547ff4bbf30f7e24a9bfc7ef60f322eba5425cfa2c6eba9d60271

<li><a href="#holdsHeadUp" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#holdsHeadUp">Holds head up when on tummy</a></li>

Referencing norms: M02MP01, UnmetMilestoneAt02Months, assert-h34cc318af9276de7787d5063d5a0e5fd27583717897a3b380a590fedc1005df0, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h7fbf865be129cfac0ab3bfb3fbf4705d17461b660a43f749fe04aefe6c42e819, assert-hf5866d6ddb1549019a21d54720bd8f10c294c34cebe4822cb25d457ea0f5a9fe

section/10/2-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:1c8b592d13c9f0117891eb1aab0e4ba11ef81fe5a58430db72854744d26a207b

<li><a href="#Movesbotharms" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#Movesbotharms">Moves both arms and both legs</a></li>

Referencing norms: M02MP02, UnmetMilestoneAt02Months, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h72f60025574369c75863271600027710e8c1bf5a95d27328e1f2800492cb6225, assert-h7fbf865be129cfac0ab3bfb3fbf4705d17461b660a43f749fe04aefe6c42e819, assert-hd327a8f2d1b3604bced0e10a1082c3d5f2f782ae78ba92cb25ed0924227dd692

section/11/2-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:c79e221cdc74f056ce216831cc593287eeee1bb67393e4c690237e5ad04699d3

<li><a href="#openshandsbriefly" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#openshandsbriefly">Opens hands briefly</a></li>

Referencing norms: M02MP03, UnmetMilestoneAt02Months, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h7c5ee556821312b77f53267a41c4ab4848f9db2f495142e2c7b1516bd24a0d17, assert-h7fbf865be129cfac0ab3bfb3fbf4705d17461b660a43f749fe04aefe6c42e819, assert-ha546dcf1488f459241bf629e89d1193ff844ed623aaa24eac7864466872ce00a

section/1/2-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:7b93c29708b2cf0a995d201c5132c3867ec612465a9f205034963de84f7dfa62

<li><a href="#calmsDown" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#calmsDown">Calms down when spoken to or picked up</a></li>

Referencing norms: M02SE01, UnmetMilestoneAt02Months, assert-h1305588cfbb3aac43ae09a0a6dd5e010bf4af42a7e7e70a0fabbccaf6de1416c, assert-h17acc45a6a8ac657e4442a6e21134bc340934d50ed8863cc14d0ab94951b7903, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h90a561e6976a021534872ae65e5700a53b8092e0ea84059c5d7e98be654efb46

section/2/2-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:74ceeebb0bf166739f7ec003a4f3e667f222e261a51cd644cf97543291c94d99

<li><a href="#looksFace" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looksFace">Looks at your face </a></li>

Referencing norms: M02SE02, UnmetMilestoneAt02Months, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h5ce1c2d4a360c341b7c3eca20c35ac072b85a7acbfc4b85e16ea7383390be4b8, assert-h90a561e6976a021534872ae65e5700a53b8092e0ea84059c5d7e98be654efb46, assert-h9190b1b0880abd20478a09d547f4b0e4b8de2f9a76e7193e6ca43e4fa3e126db

section/3/2-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:df402a81e199e5dfcd94e7e55eb43a0bd9bb926d09cb3a7745098ffc785efe44

<li><a href="#seemsHappy" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#seemsHappy">Seems happy to see you when you walk up to her</a></li>

Referencing norms: M02SE03, UnmetMilestoneAt02Months, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h90a561e6976a021534872ae65e5700a53b8092e0ea84059c5d7e98be654efb46, assert-h991ae2b0b55ff790c6c3ef3652af8601c759b0a99939c5380e4fe212065faa57, assert-hb14a3b2795126801c913a1627a16c20703e8b9e48e0fee1c9482ff9924dfe901

section/4/2-months/social-emotional/4 · paragraph · referenced by: 6

en-US · official · sha256:55ad04bba6b0d1178c0a20336629f306cea09c1df191b79b6a1de892af7c1793

<li><a href="#smilesTalk2" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#smilesTalk2">Smiles when you talk to or smile at her</a></li>

Referencing norms: M02SE04, UnmetMilestoneAt02Months, assert-h013d612eb5621625eafd17a050eb8afccf5f427651106a27679652af071aa7da, assert-h4cc113a3d3d8574251a21784d9c1877bf81266c2aa04820dfc0b499dd8b3ceac, assert-h90a561e6976a021534872ae65e5700a53b8092e0ea84059c5d7e98be654efb46, assert-hba45ea5468d4bbeeb4bcb7f0a001313157a216915ac47f35f51a9c53f98cf2f9

CDC developmental milestones: 2 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_02_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-2-months-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:8c575a305a869cec366ffd6d67b95e1a80ad18d14bc81785d21d32cd5588b9902026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 4 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_04_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/4-months.htmltext/html; charset=utf-8sha256:716c23760fd1f0d8613900506b9e7be8670f387af2281c7c87a886f724a134722026-09-01T15:00:00Z

Fragments — 13

section/18/4-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:7b0fa70601b95393a2542a3afdf7ca431605bb22430040c1713d1e220946c357

<li><a href="#if_hungry" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#if_hungry">If hungry, opens mouth when he sees breast or bottle</a></li>

Referencing norms: M04CO01, UnmetMilestoneAt04Months, assert-hafe5a0cddf3e06b8b94ae96d6453924e8f21e6d31f46ffd28993f86b2ff26740, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922, assert-he0061f33b6878a465710d75c3d10e22f1cf34c679a6c25285db9c29cb097e7a2, assert-hf97d8c2fc0f4147a79ba792aad042e3262f389987b986e8ded22bb55956263ae

section/19/4-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:ed3d0758592da33243d30feca3ce5ea4c5599573a64b23f8cb08851539cd258c

<li><a href="#looks_at_hands" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looks_at_hands">Looks at her hands with interest</a></li>

Referencing norms: M04CO02, UnmetMilestoneAt04Months, assert-h2ab5c8a1cbe0abd3afb8d635b94e6fa4c67bede7c96b7a10004d7e0ab67774e0, assert-h4fb2475e4f1ee80021c05369b42039efca5a9cbe2e83087f546be27e218a3103, assert-hafe5a0cddf3e06b8b94ae96d6453924e8f21e6d31f46ffd28993f86b2ff26740, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/15/4-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:e0557080a8bfea153c136effb6e3813197f90944c1cad16bd1fe00308ed8eb62

<li><a href="#makes_sounds" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#makes_sounds">Makes sounds like &ldquo;oooo&rdquo;, &ldquo;aahh&rdquo; (cooing)</a></li>

Referencing norms: M04LC01, UnmetMilestoneAt04Months, assert-h1cda6617df5546cfcbab53aad86912e3c49ca57baa387df39404a35b2520944b, assert-h556d2c90181f592fb57307a06439d12f5562e9010e10699ae1c2b3177f5a25ac, assert-h79c8c637b089c7378ab95341b1b9e2419677d9fb2331e2601fb156cb8748f087, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/16/4-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:4552020119be68b7fd4fce12dbaf9d4c7dfeff7737d3876acb4ce839bca7fba3

<li><a href="#talk_him" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#talk_him">Makes sounds back when you talk to him</a></li>

Referencing norms: M04LC02, UnmetMilestoneAt04Months, assert-h32004c155364cd765a517b5f96d75a4f2284888f44dff2847ffb021302459ce7, assert-h61e4f746027a2743907af8257fe709042b258a92b5166fd1f5e78cca1fbe7f9c, assert-h79c8c637b089c7378ab95341b1b9e2419677d9fb2331e2601fb156cb8748f087, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/17/4-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:bd5130a325e18da43c4b6c4bc068cb5d8b47d3cbfc35c9c632a8858bb45edc0b

<li><a href="#turns_head" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#turns_head">Turns head towards the sound of your voice</a></li>

Referencing norms: M04LC03, UnmetMilestoneAt04Months, assert-h79c8c637b089c7378ab95341b1b9e2419677d9fb2331e2601fb156cb8748f087, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922, assert-heac516a72d21b482c3347b6ea041210f85ff281892ceccbdd990ea54ed723e93, assert-hf0a366e7802ef04aa7d1c3662e2bd1732ab1454b460addab1d2f7ec7358b2ead

section/20/4-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:b9f7ed27a673d6e0bea7f44adf7bf5fde6b4f4e90b092d871fff8d7236339530

<li><a href="#holds_head" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#holds_head">Holds head steady without support when you are holding him</a></li>

Referencing norms: M04MP01, UnmetMilestoneAt04Months, assert-h350eff71685f9d666f0989e9488a153536d106d402f6a4b3c560d8b967db90df, assert-h665461ef137b8c037653337afdd055764220697600b4b3af97a6429b70fdf340, assert-ha67d1aa6ba93c6a51f6f2aa0db78e491c6eaefabefc8c791bb269415dad42201, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/21/4-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:b3d25fcab4e98c5c8f2b4522aa32ecd77a1f45248e9d479187c1576bee1eb5c1

<li><a href="#holds_toy" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#holds_toy">Holds a toy when you put it in his hand</a></li>

Referencing norms: M04MP02, UnmetMilestoneAt04Months, assert-h3477fd1c5ba9ca5afb586c221c5339ef34f0eef7be25576286cee454559ebe1a, assert-h350eff71685f9d666f0989e9488a153536d106d402f6a4b3c560d8b967db90df, assert-hc1b658d2b480a083b165b59f41c97443250a14f9c9c3d61f33fb67e0746dd95e, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/22/4-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:fb2d9d6d830a764c93ed9579140b43e4d8552838b3b1c651a017193186f1793b

<li><a href="#uses_arm" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_arm">Uses his arm to swing at toys</a></li>

Referencing norms: M04MP03, UnmetMilestoneAt04Months, assert-h350eff71685f9d666f0989e9488a153536d106d402f6a4b3c560d8b967db90df, assert-h427d8c8fc21d79a68346389dc476908af59c25c731f76b9b933abb94ee4da33f, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922, assert-hfb91764eac542089c47462c6587d13285035944adb3a1c4e20e91127c8101d6b

section/23/4-months/movement-physical/4 · paragraph · referenced by: 6

en-US · official · sha256:58d59506e270d25d43cd84f82cf332f0e13c3e078c13cb909bab8fda3b59ab5f

<li><a href="#brings_hands" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#brings_hands">Brings hands to mouth</a></li>

Referencing norms: M04MP04, UnmetMilestoneAt04Months, assert-h350eff71685f9d666f0989e9488a153536d106d402f6a4b3c560d8b967db90df, assert-h65dff7f00d09ae8a6964bbe3e4bb9d6b18301e9dacf5a651cfb8c4a48fc22635, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922, assert-hf670d0ab23c67e09ab6b1f108f699b275c022c8064230f73a1b45b41c7de0728

section/24/4-months/movement-physical/5 · paragraph · referenced by: 6

en-US · official · sha256:0f3604cce08109b53b817463bb2c34603eb44fcba32674645de91eab20f8c228

<li><a href="#pushes_up" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#pushes_up">Pushes up onto elbows/forearms when on tummy</a></li>

Referencing norms: M04MP05, UnmetMilestoneAt04Months, assert-h350eff71685f9d666f0989e9488a153536d106d402f6a4b3c560d8b967db90df, assert-h4a1858abcaff12766bbd0beb6bdb1ab44c6e4d0bcfd652eddef11f5619048297, assert-hc941fd2329e06b51ee334e6f53d84b79f011e3e830416c0315c65c2ade2ca581, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/12/4-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:e8bfc98b177e64c5d1e088a1bb025df0cc9bf420146b7df4e1674c3c72ef08db

<li><a href="#smiles_attention" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#smiles_attention">Smiles on his own to get your attention</a></li>

Referencing norms: M04SE01, UnmetMilestoneAt04Months, assert-h0f20fca3f61b67d4bc4c09153a0875ae6d185da1bd9a3a8285e00a7da39bd922, assert-h4ab11176993b370de409aa3ab2c9cd3f6e6b3c74d8e6be4572e340b28c888c32, assert-h9a6e554ce555bcf2c80d99fec669599522a9d4fd314f91520f5519f90d859b93, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/13/4-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:c5455564b08da28b956b474649260862a978d4babf4176754ae1b3cf4030671c

<li><a href="#chuckles_laugh" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#chuckles_laugh">Chuckles (not yet a full laugh) when you try to make him laugh</a></li>

Referencing norms: M04SE02, UnmetMilestoneAt04Months, assert-h202c020ae4d522c11d2a5b8aff4b52085f4bc53927fd62980a13e46f064761ca, assert-h4ab11176993b370de409aa3ab2c9cd3f6e6b3c74d8e6be4572e340b28c888c32, assert-h8c559e5830aae6705cc1b24b00d4d727de4af2f4bef3b3c2525722e65b93bd0c, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922

section/14/4-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:d7b3d1451391b47c2ca98f49fa6057312ca65acaf515e4518ff80f35291e91ec

<li><a href="#looks_you" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looks_you">Looks at you, moves, or makes sounds to get or keep your attention</a></li>

Referencing norms: M04SE03, UnmetMilestoneAt04Months, assert-h4ab11176993b370de409aa3ab2c9cd3f6e6b3c74d8e6be4572e340b28c888c32, assert-hd8f320ff327d7a3c49a8c9f080c5f0175da26c1a92dd72e923d26de84f451922, assert-hde221379532d61b5414ffe35e2c3727542b5c0670c5e4625479f26124247ad76, assert-he34943ac78f1bad91d4489020855b6ec5c7e9dd35e491c81a790f3bbd8210748

CDC developmental milestones: 4 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_04_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-4-months-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:db5d2d00638fc0f04b4e945000e061cf47f756379a0063faab43160da6095f172026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 6 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_06_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/6-months.htmltext/html; charset=utf-8sha256:b4e9a0fa287a623bc135534f9907ff712b3e18f7ec1737a922a842f4a1d4709e2026-09-01T15:00:00Z

Fragments — 12

section/31/6-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:5c6b0cf5743f4ec4fdd2704fa646273eb5faf7d17963524c23ba1ede486eae61

<li><a href="#puts_things" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#puts_things">Puts things in her mouth to explore them</a></li>

Referencing norms: M06CO01, UnmetMilestoneAt06Months, assert-h0ccc47b6b5514dcd8baf02c07d39d0a24999dca8d2c8b51dc09fc99668d9826f, assert-h787cc552c7ea4e244821b5dd655795bcebdc8126916cdd35ed3076b153571c10, assert-h99805165af9daece2206b58f3e6f319cfe4fd78ff1153d71759bd9956e84e9ba, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/32/6-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:dc251d0d3a94e62fd5262315de6758b54b3f0232178d466a93acfd5bcbb05ed3

<li><a href="#reaches_grab" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#reaches_grab">Reaches to grab a toy she wants</a></li>

Referencing norms: M06CO02, UnmetMilestoneAt06Months, assert-h09388d219bc82a1a474ad04e8554f6253a45dde2456be31815417d9cf9ee7d2f, assert-h99805165af9daece2206b58f3e6f319cfe4fd78ff1153d71759bd9956e84e9ba, assert-ha1cb37c0ed6449cec3cac00e98aa9ceae9ca23c0ecce7ba64a842516824bd645, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/33/6-months/cognitive/3 · paragraph · referenced by: 6

en-US · official · sha256:d347ba218434eb0fe3651086926c60f698dcee9a75fd4159fd39d1afcec70d5a

<li><a href="#closes_lips" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#closes_lips">Closes lips to show she doesn&rsquo;t want more food</a></li>

Referencing norms: M06CO03, UnmetMilestoneAt06Months, assert-h592c63c93e6910f681bb6deb9f3f5899121b6d13a83e3289a63c781ebd66f3be, assert-h69e9a5d2f1659c1229159c3803161f7173e8b62ee2aa888ee6224702d2b17118, assert-h99805165af9daece2206b58f3e6f319cfe4fd78ff1153d71759bd9956e84e9ba, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/28/6-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:ed847baf0cc3420cafc469f5013c3c6cf8f40924a10118279e4cd82ccb4283b1

<li><a href="#takes_turns" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#takes_turns">Takes turns making sounds with you</a></li>

Referencing norms: M06LC01, UnmetMilestoneAt06Months, assert-h28da632ffd517def3b7bbb3b6638b70b6dda10fa2d72b2936e3c79d33113d0ec, assert-h3f0188200faf8deaeea642aa3d83c68fea996fd19f9b0ddb72d8dec33a34ceb1, assert-h4314dc853d421294ff64d096bfb0b8b58a05a32e07e34c45efdb61daf20bdfb1, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/29/6-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:70650e08b5281ef760a4e43ce226cf1f91fa2159af7c5feea372d7e95aa2d1b3

<li><a href="#blows_raspberries" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#blows_raspberries">Blows &ldquo;raspberries&rdquo; (sticks tongue out and blows)</a></li>

Referencing norms: M06LC02, UnmetMilestoneAt06Months, assert-h3f0188200faf8deaeea642aa3d83c68fea996fd19f9b0ddb72d8dec33a34ceb1, assert-h518703f2cef01f61c4201995d1485b02de5968553fbc2298153ce440c6715bcd, assert-hc5cc3eea3d1f53ead653dc950a10a47970b491d81050fe51c464f92e13f08d1d, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/30/6-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:f8e18e694ee33e8a4430185f793a3634aaa664bebcb0044cf815f6baf7391b22

<li><a href="#makes_squealing" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#makes_squealing">Makes squealing noises</a></li>

Referencing norms: M06LC03, UnmetMilestoneAt06Months, assert-h3f0188200faf8deaeea642aa3d83c68fea996fd19f9b0ddb72d8dec33a34ceb1, assert-h7a1d80e2f4f850df76710b0a70524c9a875556301ad7cb77b423c7c25afb99d1, assert-had7ae4031925bbd993d9681718df174a5f43d94ecfa9d15b4a93cb5a05955a11, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/34/6-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:0079a9d4445e3eac43d9034e81f6198deecf9b3dd0f3d0589d8dd6f8a4e71803

<li><a href="#rolls_tummy" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#rolls_tummy">Rolls from tummy to back</a></li>

Referencing norms: M06MP01, UnmetMilestoneAt06Months, assert-h4f902bed62c6e059c161071a757f7c653e7da9955c04fd07c96b75a80890c6b6, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639, assert-hdfb6527defa50d66d7e5437d529d2c59993c265e824919d0b9a898e9890e1c17, assert-hff8090c58aa44d767770762d9b8f20cd62deae9d86c8768ea2c9097caafa775a

section/35/6-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:3d997baa92aa6d8bd82ddd89431ab5be5df8c8fcbf8d5905acd41ef04574cd00

<li><a href="#pushes_up" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#pushes_up">Pushes up with straight arms when on tummy</a></li>

Referencing norms: M06MP02, UnmetMilestoneAt06Months, assert-h0c80c2152e1066f06b5ed9310ef33ef08b74063bc2422a03573e2f71344db11c, assert-hba8e3d2de098d109046e117262709b3ceb5bf3e0671abdcd7158809dd6e43d38, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639, assert-hff8090c58aa44d767770762d9b8f20cd62deae9d86c8768ea2c9097caafa775a

section/36/6-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:90aa42a33a3b9e5dec55aacc378ed4646ed1749e0b3aceab53b6385b2a722819

<li><a href="#leans_hands" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#leans_hands">Leans on hands to support herself when sitting</a></li>

Referencing norms: M06MP03, UnmetMilestoneAt06Months, assert-h02ab130ef3d8fd78d3c8c4826966fb5eed418061546d401dcac2620fe29c756f, assert-hb704c96ad01b413eeea0e30f93d4dfde800491819e226ff1bb44d58468c94a70, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639, assert-hff8090c58aa44d767770762d9b8f20cd62deae9d86c8768ea2c9097caafa775a

section/25/6-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:458a22cdf48824a8093abade25ea3fbcc944fddf8a1cf7a98af585f69eab9de6

<li><a href="#knows_familiar" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#knows_familiar">Knows familiar people</a></li>

Referencing norms: M06SE01, UnmetMilestoneAt06Months, assert-h2bc63291268e603c7c8687042ff565217f22bce1357732e81a363769f83d5f14, assert-h2e2c0880a0cd97bcee9486bf179729782d1fd9a6f6dd262c8c5c4b5d20026328, assert-h80544d369d2fdfc8aba5135caf3dd93b6b69b77740f298f9ddec504e7b24158b, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/26/6-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:91cb3daae166a72dee328ec5073072a2c3b0049407b3a4848bec58311869fe89

<li><a href="#likes_to_look" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#likes_to_look">Likes to look at self in a mirror</a></li>

Referencing norms: M06SE02, UnmetMilestoneAt06Months, assert-h10d7d86bef06b6e1fd93f868d2359365cbd076cfd2bb33b9eb4fd42e3edcc5b9, assert-h2bc63291268e603c7c8687042ff565217f22bce1357732e81a363769f83d5f14, assert-h6db8ddcbc20672a0ae432c7a0da1b762ca55b78b96d8119920dd1930f0911292, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

section/27/6-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:ca7000466ede790b1e5e96d36a52a015727814f4176579540ae987f7b7cc847f

<li><a href="#Laughs_id" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#Laughs_id">Laughs</a></li>

Referencing norms: M06SE03, UnmetMilestoneAt06Months, assert-h2448ad0da504681f429c1052c9d273c5146ead000db5ceb5e8a3ec4caebd490b, assert-h2bc63291268e603c7c8687042ff565217f22bce1357732e81a363769f83d5f14, assert-h3a93feb180e18a5ddf01f3bcf3b984e52b83437b8d7b076954cac3c32d96760a, assert-hde41f514c131f236b38dff91a6d76963ef7d36ae2213403bcd43e8c9e7aec639

CDC developmental milestones: 6 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_06_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-6-months-Milestone-Moments-Checklist-2021-P_1.pdfapplication/pdfsha256:993af014855b9dae8cb18f1cd89f95cd0b81bac54ff931e6ad01ae3762e196d82026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 9 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_09_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/9-months.htmltext/html; charset=utf-8sha256:4efe973f9b9066f565dda1cd09c1f324f58a91a058c99249b987aeef4a3110d32026-09-01T15:00:00Z

Fragments — 13

section/44/9-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:f07317a026e78f3721f1bdbcbdd6199c45c8891dd0475aba5c21acc28e43c9f7

<li><a href="#looks_objects" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looks_objects">Looks for objects when dropped out of sight (like his spoon or toy) </a></li>

Referencing norms: M09CO01, UnmetMilestoneAt09Months, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h6d4b04f89dcb4ec8015c7d7258cead32f08aca83943932b205226475ad818357, assert-h73041d80b55f42e71a09ab4de2110bf4634ac0dd4aa6246cd167a92fc54c47ba, assert-hb027a48c7f98128025451196ae3982b22629167a0ae238f61366847d270bf33f

section/45/9-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:dcd1e4192a8b05d4666fec75793a36ffc389b719d5ae24ac47de59bc11260da9

<li><a href="#bangs_two" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#bangs_two">Bangs two things together </a></li>

Referencing norms: M09CO02, UnmetMilestoneAt09Months, assert-h2d2dd852b929da7f4b8ae465b24181e3288e149f57f8cdde6a8cd4f4d9351d70, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-hb027a48c7f98128025451196ae3982b22629167a0ae238f61366847d270bf33f, assert-hd2ec1b0bc62d7e4b1e87a0952d3a04b0b298b7a320c225bc2769562004161544

section/42/9-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:9ab42423d438f72d4c5df2b9b0b74275b902f0199e803ebcf29640774d1827fe

<li><a href="#makes_different" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#makes_different">Makes a lot of different sounds like &ldquo;mamamama&rdquo; and &ldquo;bababababa&rdquo;</a></li>

Referencing norms: M09LC01, UnmetMilestoneAt09Months, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h5b4a4d12aaa83941b21819c6fdac597e05e7d3292d15edb192f00ebdbc50648a, assert-h66519061cf919d4366115efc4d577aa2e5d310e2da81aecfe5c0266c4606414e, assert-hc20f1788fcf3566f037bec6e3a4704f838a335ae14ff0160c262a00df50f2c3e

section/43/9-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:83691f2f9ba426e0ccc5098e711926263de0e0611f41af6315bce981fad28337

<li><a href="#lifts_arms" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#lifts_arms">Lifts arms up to be picked up</a></li>

Referencing norms: M09LC02, UnmetMilestoneAt09Months, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h5b4a4d12aaa83941b21819c6fdac597e05e7d3292d15edb192f00ebdbc50648a, assert-hb6c1f9d27bb9770ba52b8ab6f5e9f867c619be7f1362c3e14d2f2e3fe3862ac5, assert-hd1903e5b7932c7411a5c25860a176214968572e8f5c218790f4c7e8f2b4e1f77

section/46/9-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:08863b0e3931c9fb9950706e456e7fd63094228eb3ae8a7059602f5f7038aa93

<li><a href="#gets_sitting" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#gets_sitting">Gets to a sitting position by herself </a></li>

Referencing norms: M09MP01, UnmetMilestoneAt09Months, assert-h1f00b01c52cb66fbb2702bff859f17ba7ff2d53261339ab308c18c9be59ef876, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-he7b66fa036e608c79f0d0be5561bf14a3166ad958e2e20e6bdef4e72cab6eeaf, assert-hfc95e944e23ae65b35abb029f9be4bc5d89baac7f5ef5a03eba2417458135989

section/47/9-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:224589c794f28c695cb0a725f28b5a8c89be61d9f810815a76ff44d3843f9bf7

<li><a href="#moves_things" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#moves_things">Moves things from one hand to her other hand</a></li>

Referencing norms: M09MP02, UnmetMilestoneAt09Months, assert-h2ae37394a40bd3961e6db51f9056b94a865bc698e84b82afdf99a750edba326a, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h71e55bfee956f452c3eb0d5f8ab8784289b26a2c4584d08e63a54923b85f0414, assert-hfc95e944e23ae65b35abb029f9be4bc5d89baac7f5ef5a03eba2417458135989

section/48/9-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:a5d28035e3a4b828112d641bdb8729d09dcad24156508e443f188b8712992d4a

<li><a href="#uses_fingers" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_fingers">Uses fingers to &ldquo;rake&rdquo; food towards himself</a></li>

Referencing norms: M09MP03, UnmetMilestoneAt09Months, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h569291fb4e3754eed4b0abc555d59cb09eae141abff6d2305350066c67718881, assert-h78cd1ffa468d19bfd9f001ebf2d66454ec466e8e7b084c6f34ee74e5598efd5e, assert-hfc95e944e23ae65b35abb029f9be4bc5d89baac7f5ef5a03eba2417458135989

section/49/9-months/movement-physical/4 · paragraph · referenced by: 6

en-US · official · sha256:a24a665b3a84f849c7841f09014e8ad883a3f111a3c92ff0cb962adee0719f1c

<li><a href="#sits_without" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#sits_without">Sits without support</a></li>

Referencing norms: M09MP04, UnmetMilestoneAt09Months, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-ha1354a3f5d538d9918dcced3ed9072a668a3d8494c238215823fdb5506e25fba, assert-hb9484d30c78a5464084bf5728aaab2793e168f0f9157a710c9a5b7eb698225f0, assert-hfc95e944e23ae65b35abb029f9be4bc5d89baac7f5ef5a03eba2417458135989

section/37/9-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:bb560035b54fdd0e8718ae120ef2f5384b385508c77a0ee64c7b527496451780

<li><a href="#is_shy" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#is_shy">Is shy, clingy, or fearful around strangers</a></li>

Referencing norms: M09SE01, UnmetMilestoneAt09Months, assert-h0b80172203cb0afbdde32a0e30db44d96c64fdbfd2f7e81dce57f1979a017a0f, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h82539bb5ffc53f3ca3f0fe4010ff6b021639272ed5e53d3fdb2ac2d149ce0281, assert-h9551005b72edbdf309d11460aca4e3479f896f95a586077bade7554b395379e3

section/38/9-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:851889a04cb07df0c02f13b44aef886b837da813d9fc1493f225fd233f6afe3d

<li><a href="#shows_several" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#shows_several">Shows several facial expressions, like happy, sad, angry, and surprised</a></li>

Referencing norms: M09SE02, UnmetMilestoneAt09Months, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h82539bb5ffc53f3ca3f0fe4010ff6b021639272ed5e53d3fdb2ac2d149ce0281, assert-h9042c3e6900c17a2a2d57d84c260668c9e48581f57ab89bc1f86a8bfa31465f9, assert-hf034293c1696f3e7ae3c4b65dc4fb184135c873a03116c62eaf9b0b7f2b566df

section/39/9-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:4f74fd6f4d4dbc79bd9e1c0b5b932f34c9461fec8983a0778fc5b616b99f44cc

<li><a href="#looks_when_called" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looks_when_called">Looks when you call her name</a></li>

Referencing norms: M09SE03, UnmetMilestoneAt09Months, assert-h3473d5353a9690e714266dd05829529088a158be7ecf56b736f888cbbca3c777, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h5676a6c2726a605ab8f93fd16069cdbfb96ab4d0638989465f3177468717d945, assert-h82539bb5ffc53f3ca3f0fe4010ff6b021639272ed5e53d3fdb2ac2d149ce0281

section/40/9-months/social-emotional/4 · paragraph · referenced by: 6

en-US · official · sha256:cde5f0f7e0efb0b4a5ba4e91ea9dcd4e4390a74153baef53195f2d943121c8a6

<li><a href="#reacts_when_leave" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#reacts_when_leave">Reacts when you leave (looks, reaches for you, or cries)</a></li>

Referencing norms: M09SE04, UnmetMilestoneAt09Months, assert-h11d1569ce8631dfd9ec9960b600cf47ef0947f3f85c4b420bba1d271f04e2b4b, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h82539bb5ffc53f3ca3f0fe4010ff6b021639272ed5e53d3fdb2ac2d149ce0281, assert-hbbb3f6a34090b2e36d72e634e81e2e98c151028fba376508e1f2737e9029cb95

section/41/9-months/social-emotional/5 · paragraph · referenced by: 6

en-US · official · sha256:a5f772e58e42ff27f7ccffe2f6f7238a808a7e3bcebb2feb9c50a166b55616cc

<li><a href="#smiles_laughs" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#smiles_laughs">Smiles or laughs when you play peek-a-boo</a></li>

Referencing norms: M09SE05, UnmetMilestoneAt09Months, assert-h3c6a6aace720ec4e9b78a17879ef6772ef0de50353c9b8f21eeed358bb6ac7f3, assert-h48b05c65a0a7bdd15357a3e3fe385cbd13e4107ed583d8bc6fb4eda2aa2506ac, assert-h82539bb5ffc53f3ca3f0fe4010ff6b021639272ed5e53d3fdb2ac2d149ce0281, assert-hf38d1c52901c54198141866c07bf409d58ee6364f9b0c09764e219c2d2349005

CDC developmental milestones: 9 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_09_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-9-months-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:77d1f51c9397421f038668b218b22a89638022afbc15e6220202ecc0d78316c02026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 12 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_12_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/1-year.htmltext/html; charset=utf-8sha256:734200dee5b47b07fc101a4f492a39519f4651cb0643b43fbf842e649e41642e2026-09-01T15:00:00Z

Fragments — 10

section/54/12-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:c0c26e2108a3d0a7edd92f22f2eb9a57c03c2f159608a070bd6e60061ce20b41

<li><a href="#puts_something" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#puts_something">Puts something in a container, like a block in a cup </a></li>

Referencing norms: M12CO01, UnmetMilestoneAt12Months, assert-h211d86d4ef484d63ded5b8019ce222b1364c951b1d4e7eb51bd745db05d7dfad, assert-h81e9261d9c42fc8de5105c2beb81d80268950b37048243d9e0c10add0627af29, assert-h82819d74811de31f1b435b18467e74ec8fbb106a5c7668d4520841442ed5af85, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7

section/55/12-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:0116b4d9974ee01c52c2f570ce368cbbc8447dea9176a53fae8dfa78bd11396b

<li><a href="#looks_things" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looks_things">Looks for things he sees you hide, like a toy under a blanket </a></li>

Referencing norms: M12CO02, UnmetMilestoneAt12Months, assert-h330980c02527394180feb4e032518e7ed87f65ffb0bb0e6b04fcd85c11852aaf, assert-h82819d74811de31f1b435b18467e74ec8fbb106a5c7668d4520841442ed5af85, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-hbd49de2348cc0733fa618379a80962983faeee011da9c08365b45737ba4cf288

section/51/12-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:0bccc43c4384cd7f656434a2a4180a3a43d5fe3ef47b84c2102f5642efad2492

<li><a href="#bye_bye" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#bye_bye">Waves &ldquo;bye-bye&rdquo;</a></li>

Referencing norms: M12LC01, UnmetMilestoneAt12Months, assert-h56645d54c11b96199b47d40de76dc407eb95bec24ff2b82aeea53f909362880e, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-ha6af57b73c665fbca67bd8167f66bc90e158ef56dbe8d26af5fd679125337f6d, assert-hd0f9c44578ccc28c7bd62f22f043df9ca77defd540f2dda373e11d6469fb6dcb

section/52/12-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:a1485878580de9f356ee8b56aac2f74babf5900054b729e9921c834c73489089

<li><a href="#calls_parent" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#calls_parent">Calls a parent &ldquo;mama&rdquo; or &ldquo;dada&rdquo; or another special name </a></li>

Referencing norms: M12LC02, UnmetMilestoneAt12Months, assert-h2d9161fd6bca1a856d5fe851c9adea821c8058e16ddb1024d25d31a706864a55, assert-h6536a516defc60b22e16aeb495814a8710252697ae0169d547d261bdbcd4c23f, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-ha6af57b73c665fbca67bd8167f66bc90e158ef56dbe8d26af5fd679125337f6d

section/53/12-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:99a8edf143de0890a279c46c619cc32f27805936b8389a56b1e03ddb6f912671

<li><a href="#understands_no" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#understands_no">Understands &ldquo;no&rdquo; (pauses briefly or stops when you say it)</a></li>

Referencing norms: M12LC03, UnmetMilestoneAt12Months, assert-h620f81af333facf1d58837054d6b3fbe29c373e7633dd3c491130e2bf0b3a034, assert-h81da5166e8acf0a2a6e4c71ce1d3931e8ef8b5b8bce55ff602aaa86c1f8569ac, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-ha6af57b73c665fbca67bd8167f66bc90e158ef56dbe8d26af5fd679125337f6d

section/56/12-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:57c331e72e5f0be2421eed695cca23ca9c5c5aba43f8c56c186a1b2cd5bdc93a

<li><a href="#pulls_up" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#pulls_up">Pulls up to stand</a></li>

Referencing norms: M12MP01, UnmetMilestoneAt12Months, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-hb6ce9ab6374bb4963504297217703f216aec446e3874a701f988a8f9a69a6fc5, assert-hc152f92f5271e65452a49f48701f43beda871c10c1d8c57953697da423dc9fc0, assert-hdc2d63e6345489dffab7576aad052bddacc8de7a58f12c4a4c3d5e85910c3240

section/57/12-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:2a63d61de7f3b12f51f01bb423f85cca36b7d4f165bb1ff646e36ae6116b5b7c

<li><a href="#walks_holding" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#walks_holding">Walks, holding on to furniture</a></li>

Referencing norms: M12MP02, UnmetMilestoneAt12Months, assert-h811ac864c679b412ee3be583db4d0e6ab3c5e43c349f1fc689f56cfd96a9e072, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-hd14aab9cec7973787327db72983cd3f9acb81c09946caec389c5643597b678ab, assert-hdc2d63e6345489dffab7576aad052bddacc8de7a58f12c4a4c3d5e85910c3240

section/58/12-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:97d46176034a74f4c6cbb32ad96d75b7349a38fef29e1f3b071f0f7ee8b3f40d

<li><a href="#drinks_cup" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#drinks_cup">Drinks from a cup without a lid, as you hold it </a></li>

Referencing norms: M12MP03, UnmetMilestoneAt12Months, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-hb766d830f54996c57c43ad47e11f94a119301ef103311faabb3f321f1011cb91, assert-hdc2d63e6345489dffab7576aad052bddacc8de7a58f12c4a4c3d5e85910c3240, assert-he2c6bca20d31c454066a6d3f97d53ab2aaf2d6382bfabff77435d5b4774d2e2f

section/59/12-months/movement-physical/4 · paragraph · referenced by: 6

en-US · official · sha256:0ca2e03c4a1a09e1538547ee0c88c2576ff81d97106c842fdd9b27ba8cae24bc

<li><a href="#picks_things" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#picks_things">Picks things up between thumb and pointer finger, like small bits of food </a></li>

Referencing norms: M12MP04, UnmetMilestoneAt12Months, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-hdc2d63e6345489dffab7576aad052bddacc8de7a58f12c4a4c3d5e85910c3240, assert-he025b8d9fd385b77b19e9678b9522dc01167c5e906f79404fba90b23302d1e61, assert-hfbc4b9326f549d85ad19f394e876e017059157a21e98fbf7f2937b90153db967

section/50/12-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:0a6f97e7569b50f8c91719f1b0b3ee24c16f07fc2b92d9ce60c8a82fda72558e

<li><a href="#plays_games" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#plays_games">Plays games with you, like pat-a-cake</a></li>

Referencing norms: M12SE01, UnmetMilestoneAt12Months, assert-ha16553f45e582b1d7e4fd1d461ea4b1037dbac3e148e605df420e48fb5b26da7, assert-hd777f2dee9babbdf955861897b888c849a9a162d6f4b4b52b9e942035432ec78, assert-hdc79fabb9f92cbffbe4b2c3886b76d4294a3e72153cae66591538bf3b6144845, assert-hfeb64af5d5b8a017ab548173c223cb6c9d4e44733a55a090b662a9ce92fd52f1

CDC developmental milestones: 12 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_12_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-12-months-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:67363348fdb872aeea35aa95610c8cd52d0314fd9f46fa16119cf0aed773c11b2026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 15 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_15_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/15-months.htmltext/html; charset=utf-8sha256:ff60e209c6a390bb76dc5ce0c7fe6a2487af9dd3859a276ed9d5cb198b03d0f52026-09-01T15:00:00Z

Fragments — 13

section/69/15-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:dc263ab3486c9471a492fe6ac2d7d3f5ab2d575ebf05200450f9698b2a7a26a3

<li><a href="#tries_use" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#tries_use">Tries to use things the right way, like a phone, cup, or book</a></li>

Referencing norms: M15CO01, UnmetMilestoneAt15Months, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h80aea76a67e5e8c9bc3ece861351095ab6cbf10fb18a551a49144ba32c1fd3f2, assert-h8e378ac6d66c99f406ee46c3e93824bfd23f680c658bb230bc76cb0d4c1ac1bb, assert-hd2e5620c5efce3ac82fd01e2a886841288e7ebc956e67add996b0d711af044ba

section/70/15-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:04f2357879c61e7194a4346519233f4932031d4970f99b02a6c336dbf8805c1b

<li><a href="#stacks_small" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#stacks_small">Stacks at least two small objects, like blocks</a></li>

Referencing norms: M15CO02, UnmetMilestoneAt15Months, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h6e3aff87033e985a44c4d653d7437ee6d67c4c1ef06b78b40efc4bfcd0db10a1, assert-h80aea76a67e5e8c9bc3ece861351095ab6cbf10fb18a551a49144ba32c1fd3f2, assert-hbd175389fa5fcb3260d40caf05b961ff22e1b991b51ad0134994d9ec34588f6c

section/65/15-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:afcf3879247e89aafe21d3e086f16ce11f5f3e8bc28c9334e422f92d526a5b77

<li><a href="#tries_say" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#tries_say">Tries to say one or two words besides &ldquo;mama&rdquo; or &ldquo;dada,&rdquo; like &ldquo;ba&rdquo; for ball or &ldquo;da&rdquo; for dog</a></li>

Referencing norms: M15LC01, UnmetMilestoneAt15Months, assert-h0f11f8d0ec36e88db0e53388b12574f5a1af0e2ae6eb9421bb30363d4a54c9db, assert-h2219e9734cc982bc5a4d4ed07907f9515c1e8653baf12f07b9131fe29e118e8d, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h2949fd3a49644ea9dc48fc87aa0741349e3dee207cb107004a71f0f75a8ac1ae

section/66/15-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:4d49deedcd27ea4f9488955857d5b8f97896f7976821c3c77b0bd9e8f2e3fd6c

<li><a href="#looks_familiar" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looks_familiar">Looks at a familiar object when you name it </a></li>

Referencing norms: M15LC02, UnmetMilestoneAt15Months, assert-h0f11f8d0ec36e88db0e53388b12574f5a1af0e2ae6eb9421bb30363d4a54c9db, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h33f8d81380f8ea182760125187417129eb03e1a3f6963cda64cbf84491f9c803, assert-hfe1e4ddf294bcdc38bc2b652827754a51cd3d52cd0ce34dfb0e48c4f1772ad64

section/67/15-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:7e962104ef453d2ec66bba8e693fface3594c5231c0b4838923f9a6287cbe100

<li><a href="#follows_directions" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#follows_directions">Follows directions given with both a gesture and words. For example, he gives you a toy when you hold out your hand and say, &ldquo;Give me the toy.&rdquo;</a></li>

Referencing norms: M15LC03, UnmetMilestoneAt15Months, assert-h0f11f8d0ec36e88db0e53388b12574f5a1af0e2ae6eb9421bb30363d4a54c9db, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h298465314f0d0d6bfba5efd98a1ac06c5905eb69065c345c04a972f9cf0290f4, assert-h2ed9ea39e5a86890778350e7adf9347a576f2c2812a06e8e2f90d30655029d30

section/68/15-months/language-communication/4 · paragraph · referenced by: 6

en-US · official · sha256:d13262a8d710e7a1def57a7d5df3275391cc33cf79d231d117074248ddfd101e

<li><a href="#points_help" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#points_help">Points to ask for something or to get help</a></li>

Referencing norms: M15LC04, UnmetMilestoneAt15Months, assert-h0f11f8d0ec36e88db0e53388b12574f5a1af0e2ae6eb9421bb30363d4a54c9db, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h6cad8c55f2e4fea02fd883002efde5036f505d60d0595b20ba99facce58fc18d, assert-hb9dc8d3d809e7782625ff2e8e21e0433fd3f25f1bd4878c5b1ecf7cb315fbc4e

section/71/15-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:a16c039fa6489473fc11c3cd3af08d73c52df56fdfd1098aba161dbbf9acb4ef

<li><a href="#takes_steps" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#takes_steps">Takes a few steps on his own</a></li>

Referencing norms: M15MP01, UnmetMilestoneAt15Months, assert-h186f9f04ce38e417465652d21f2d972258695939e349389aab88d8e8afd1e97a, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-hc096ed2ded5516be7f62e515112dd83a978ebe5fab8db970c1e7348ed1069f61, assert-hc49a3fa16346a7982eed96e118e828d186b011dd23da55be30e11e0a53223731

section/72/15-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:91785f5a159c40d9a305d51dc6b7d7e178c3ffb37514d121d00cb5dace9cdb05

<li><a href="#uses_fingers" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_fingers">Uses fingers to feed herself some food</a></li>

Referencing norms: M15MP02, UnmetMilestoneAt15Months, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h67db3e30f122809138b2a050544e7de620295cefeb290f6fb047809de7851fdc, assert-h99fec9f1d2ad04f7d4c96008bbe09798a0ec00d09ea3e677fd364ae4f111debc, assert-hc49a3fa16346a7982eed96e118e828d186b011dd23da55be30e11e0a53223731

section/60/15-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:693757475738ccf1c0811b65c662fbdc8f383fd52f5b0fcf1008da10999632d6

<li><a href="#copies_other" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#copies_other">Copies other children while playing, like taking toys out of a container when another child does</a></li>

Referencing norms: M15SE01, UnmetMilestoneAt15Months, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h5f1e0f6d4b57480fc5fe5807d5c74d280cf51a64860f3bd80f4402660cee9b6e, assert-hca691e574e39be34f702e40e977f8af0b408c5caedbd65e854bc0d635c92ab4c, assert-hd79ffb384901ed5ec64176c9638401ce69b547a89ff0d4516ed8b17f771970cd

section/61/15-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:077070683405aea80865da87267d81a08dbba04bc4f54dc175147a276c8b3bb9

<li><a href="#shows_object" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#shows_object">Shows you an object she likes</a></li>

Referencing norms: M15SE02, UnmetMilestoneAt15Months, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h4922e6f1407049f05aebbbda8ee6fb3ee42e8f2560ae5e9eb0a0c1c880264577, assert-h5f1e0f6d4b57480fc5fe5807d5c74d280cf51a64860f3bd80f4402660cee9b6e, assert-ha6cd7a8579aa8d9ff913e21e124d2e7f294ed69d397ccf408185cb1e464d08aa

section/62/15-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:e9cb937ed8c6882472a33cc211be85c16a84bd6d75303099184c0402a8b88a8e

<li><a href="#claps_excited" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#claps_excited">Claps when excited</a></li>

Referencing norms: M15SE03, UnmetMilestoneAt15Months, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h5f1e0f6d4b57480fc5fe5807d5c74d280cf51a64860f3bd80f4402660cee9b6e, assert-h6b6216efa0a83a105a21feda37a59a487e7d553bbcadecfff2390f1e4f0d5ff4, assert-hdda88bde121c2cabad01273d1d416e1a58733f9eb9c539b5f0e33eb9952a80ae

section/63/15-months/social-emotional/4 · paragraph · referenced by: 6

en-US · official · sha256:b474650d4950294d75e46d3bfb9cf10d203b3fd635da8f6c643d370aabd29811

<li><a href="#hugs_doll" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#hugs_doll">Hugs stuffed doll or other toy</a></li>

Referencing norms: M15SE04, UnmetMilestoneAt15Months, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h5f1e0f6d4b57480fc5fe5807d5c74d280cf51a64860f3bd80f4402660cee9b6e, assert-h6029277fe51be5d9d6b43681111f6c8d4a7bf32e21dbed84fbebdf2ea0bfb311, assert-h85b5cc5c4c823107bfe2069151b6fa6063eb521d040ed80fdbd38b4030107fb8

section/64/15-months/social-emotional/5 · paragraph · referenced by: 6

en-US · official · sha256:206f7fa1c4b65cac08834666837ae6f215bae1a046302e5675f76325f4ae6747

<li><a href="#shows_affection" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#shows_affection">Shows you affection (hugs, cuddles, or kisses you)</a></li>

Referencing norms: M15SE05, UnmetMilestoneAt15Months, assert-h210e6daa4112ad9770eaa090d762476911a26df5a4333cbaa293f65304935fbd, assert-h26ffa4679b92ecf59538742f1025b8d7a1b37e38474a8e6fa5fa03e1a7541756, assert-h5f1e0f6d4b57480fc5fe5807d5c74d280cf51a64860f3bd80f4402660cee9b6e, assert-h6e958abf5cde0af88545aa37aef044430360750a15dfac34620d598fefee70b9

CDC developmental milestones: 15 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_15_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-15-mo.-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:a38641faedd169110739a871a38090fa8cb6c211cc7fa450a11280d6e660a31a2026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 18 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_18_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/18-months.htmltext/html; charset=utf-8sha256:7de66f87e1666bd2a754cccc77786ac17ed51d1f158008f8fcbf78511bf2e12f2026-09-01T15:00:00Z

Fragments — 16

18-months/act-early · paragraph · referenced by: 15

en-US · official · sha256:25653ed1e163ee0c8ae83731d1cdd271c2dba50684d4b472cc497340fae6d42b

<p><strong>You know your child best. </strong>Don't wait. If your child is not meeting one or more milestones, has lost skills he or she once had, or you have other concerns, act early. Talk with your child's doctor, share your concerns, and ask about developmental screening.</p>

Referencing norms: ActEarlyForAnyUnmetMilestone, ClassifyUnmetMilestoneByDomain, RegressionIsImmediate, UnmetMilestoneAt02Months, UnmetMilestoneAt04Months, UnmetMilestoneAt06Months, UnmetMilestoneAt09Months, UnmetMilestoneAt12Months, UnmetMilestoneAt15Months, UnmetMilestoneAt18Months, UnmetMilestoneAt24Months, UnmetMilestoneAt30Months, UnmetMilestoneAt36Months, UnmetMilestoneAt48Months, UnmetMilestoneAt60Months

section/80/18-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:59bd9eb299a7eab1844f1ecb51bf7ff01970513f7259b524910322e284396db6

<li><a href="#copies_chores" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#copies_chores">Copies you doing chores, like sweeping with a broom</a></li>

Referencing norms: M18CO01, UnmetMilestoneAt18Months, assert-h561f2124f064b2270e85f1cbf54b80e0b7aa914fd04cc81dd37afecb28a139b0, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-hd16e917364851350c3a9878623997d2c5b031df0cb76d5f9bbad51f7e5487133, assert-hdbe987a9daea0de08c953933bfe05cd897599eed63806a7c5427b4eb1ea5ebac

section/81/18-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:a4d9c832ef3ec25952b1a7f57f53b53bb6f26bc3c2de83e9a3d9a220d1b11333

<li><a href="#plays_toys" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#play">Plays with toys in a simple way, like pushing a toy car</a></li>

Referencing norms: M18CO02, UnmetMilestoneAt18Months, assert-h334eb113b3b04c0b8dfbcba0a6895f5233750546ba3f1010aaa84189ed9e3a3a, assert-h561f2124f064b2270e85f1cbf54b80e0b7aa914fd04cc81dd37afecb28a139b0, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h9cb7bde7d6282e39a9f39df0213b95eec5e27210f6609f001338b1a73e0ae72e

section/78/18-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:1f74fa684f46de3ccb1fe128c822c20819e5261992c6af79463c63f882ebd202

<li><a href="#tries_words" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#tries_words">Tries to say three or more words besides &ldquo;mama&rdquo; or &ldquo;dada&rdquo;</a></li>

Referencing norms: M18LC01, UnmetMilestoneAt18Months, assert-h000c1ecca9f08d91d56c650539d5c45f06eb05c33f2176922d4807ee1ee09ca2, assert-h5b7fc7f21e82cce639f63fae5f9c9c1bee0259808decdd678c93327435c441a4, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h8d49cb03cbb23baf87cce8c96a5468124f35863a3a410b92d5f035880cb8c1bc

section/79/18-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:7db117a48369e16818f0237f7d9d629eda23782ecd2e30d708fbaa719c4ebf67

<li><a href="#follows_directions" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#follows_directions">Follows one-step directions without any gestures, like giving you the toy when you say, &ldquo;Give it to me.&rdquo; </a></li>

Referencing norms: M18LC02, UnmetMilestoneAt18Months, assert-h000c1ecca9f08d91d56c650539d5c45f06eb05c33f2176922d4807ee1ee09ca2, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h84fd6313d62e0eccd320dd867e5ac32052d65d9c90c630090dad06c1c50f45bd, assert-he0d4f9b962a9a365934d112df2937ab846f0542fc5b5e09d25b1c2d4dba2660b

section/82/18-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:351e44cf10da56297a38d59bd8fe8f7729904425e7eee51115b8e2bbbbd66b5b

<li><a href="#walks_without" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#walks_without">Walks without holding on to anyone or anything</a></li>

Referencing norms: M18MP01, UnmetMilestoneAt18Months, assert-h21920b970242b0018e8b6560e63257f25824f6d59b11ad845680f4502f3dccc3, assert-h49777e6c90d87516c26744888543c079a1c770b945863a7be9e31e281817a69a, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-hbfc588058142d230cc5cea24a3317f83204ca24843008eb891cc0fdc8d94171c

section/83/18-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:67cddbe83af348c8b3a7456cd3ce8409c7a246653c1c9a84639e48d78e0e98bf

<li><a href="#scribbles" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#scribbles">Scribbles</a></li>

Referencing norms: M18MP02, UnmetMilestoneAt18Months, assert-h21920b970242b0018e8b6560e63257f25824f6d59b11ad845680f4502f3dccc3, assert-h5373ac783facabc149e4f46f1ea4e9cfa2ac6787e6b5301207ffac24bfc68653, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-hb05c0b3c589a0895f49b833c7fe5f17ee73af4ee074d646ce44aae461a6399d3

section/84/18-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:164012e461cbd47d68c409ae97428d6547cc306d96122e2e3ddcaecccd600ce6

<li><a href="#drinks_cup" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#drinks_cup">Drinks from a cup without a lid and may spill sometimes</a></li>

Referencing norms: M18MP03, UnmetMilestoneAt18Months, assert-h21920b970242b0018e8b6560e63257f25824f6d59b11ad845680f4502f3dccc3, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h774d9f015e6c012267d6ddc4a553a1e9bf1e622bb8ce1d98ea4dafb7b1eff852, assert-h77d801354ea141bae6690e49d3ef125d2d9a1142d05e8185e195771c15a13747

section/85/18-months/movement-physical/4 · paragraph · referenced by: 6

en-US · official · sha256:261ba6fe1de63f77a8031db022ad60cd36e803fc240da8f48965aa595c37bb0e

<li><a href="#feeds_himself" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#feeds_himself">Feeds himself with his fingers</a></li>

Referencing norms: M18MP04, UnmetMilestoneAt18Months, assert-h21920b970242b0018e8b6560e63257f25824f6d59b11ad845680f4502f3dccc3, assert-h3e85a8035556e2b160ebc5dcb9f2ef1280c4bdbc307380be146e0d18457e2369, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-hc20f4512516886852eec71da5b2381301a41dc0add716390520d8a7cbc84a6a3

section/86/18-months/movement-physical/5 · paragraph · referenced by: 6

en-US · official · sha256:206f1e340e24424b51fa4e2f59108bfe5e91a63af6b072f45edaefa0f997458c

<li><a href="#tries_spoon" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#tries_spoon">Tries to use a spoon</a></li>

Referencing norms: M18MP05, UnmetMilestoneAt18Months, assert-h21920b970242b0018e8b6560e63257f25824f6d59b11ad845680f4502f3dccc3, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h87a222d64e62bd567f07c6bbaaf56435437927ed8e91a7becb9f73648ca927f2, assert-ha4aed5be5810f75e6b65d1d5328520d31d29a462700754404cfd55392731d04a

section/87/18-months/movement-physical/6 · paragraph · referenced by: 6

en-US · official · sha256:724932752f47069847667f5d6b0e8b35cb800d2e4d139a57d346e3869bc3dc08

<li><a href="#climbs_couch" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#climbs_couch">Climbs on and off a couch or chair without help</a></li>

Referencing norms: M18MP06, UnmetMilestoneAt18Months, assert-h21920b970242b0018e8b6560e63257f25824f6d59b11ad845680f4502f3dccc3, assert-h43768e6124e4f4da7c47fe36ea1b49bdeb9234def2c1a254416812c251c40a34, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h9d7223e82204831d42c979018e1dfe58763df453bb61685ccd948c6c29c20d29

section/73/18-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:73571a79d4b4d4b02251a5d74283c6934358cf6f44de6b2c643d31de90d952e2

<li><a href="#moves_away" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#moves_away">Moves away from you, but looks to make sure you are close by </a></li>

Referencing norms: M18SE01, UnmetMilestoneAt18Months, assert-h2e9a1956152d8729176c7864979586f0df0b3078c7f2840ded0ac87cc656ab01, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-hca8d2254ca45302e02b257e4256a9dd7b6f1df32d5355a8bb4fd577ebc65eae0, assert-hf6f56fa819431aadc403497f93fd9d9fa3a9b417d6baff8d05ada58ba12cf33d

section/74/18-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:eebf39d3364eb50ce6dbe86b8f61ebe250af4322e44d1063cf0e367eef47f7b7

<li><a href="#points_show" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#points_show">Points to show you something interesting</a></li>

Referencing norms: M18SE02, UnmetMilestoneAt18Months, assert-h074232fd2c876aabff7aac4c1c919418a744e37b2661be3b57d3d4ff41bae56d, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-hacaa27cbe6277e2657500f3ff3dfd44165421c7b339320225d4d90c6ba3600dd, assert-hca8d2254ca45302e02b257e4256a9dd7b6f1df32d5355a8bb4fd577ebc65eae0

section/75/18-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:48c80131acb1c4fcb8c0319ba8201231832c358580dd86c650a1d16dd1e083e7

<li><a href="#puts_hands" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#puts_hands">Puts hands out for you to wash them</a></li>

Referencing norms: M18SE03, UnmetMilestoneAt18Months, assert-h1c7aabefe3dffe48f9743da1de6dbd530d1344de9b756d12632a999f16dcad57, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-hca8d2254ca45302e02b257e4256a9dd7b6f1df32d5355a8bb4fd577ebc65eae0, assert-hecdd822cbd9c3d6e79c2843564059104b9ad5cc7dc672359728e63d771034d63

section/76/18-months/social-emotional/4 · paragraph · referenced by: 6

en-US · official · sha256:c485c9f6facd023001b73cf52171547f0ec1dcc22a2ed5648413409cc4457556

<li><a href="#looks_pages" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#looks_pages">Looks at a few pages in a book with you</a></li>

Referencing norms: M18SE04, UnmetMilestoneAt18Months, assert-h1241269428d84b775501209954b5871510a98c5283871d4745d25f704f6b85f4, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h60abaed26c4ec66e38c2e38a813146247290b5d865fb54c74836707ff03ec19f, assert-hca8d2254ca45302e02b257e4256a9dd7b6f1df32d5355a8bb4fd577ebc65eae0

section/77/18-months/social-emotional/5 · paragraph · referenced by: 6

en-US · official · sha256:1407b150a449fe97cb7edff19f5ee38ac97f65a6b10527ba49a95fbdf2242edc

<li><a href="#helps_dress" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#helps_dress">Helps you dress him by pushing arm through sleeve or lifting up foot</a></li>

Referencing norms: M18SE05, UnmetMilestoneAt18Months, assert-h603fa51b98625fc200fef2ab5da86010be3613af5d214f5993c5586d77783a5b, assert-h85f0425c15d6188d435e5d204bb073f2d5c61817660844e7da72c5b06d425bec, assert-hca8d2254ca45302e02b257e4256a9dd7b6f1df32d5355a8bb4fd577ebc65eae0, assert-hdbfd0de77508662c3e022bcbdb3411fdb85d05086994c828afa1ce0672eac7a3

CDC developmental milestones: 18 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_18_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-18-mo-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:93f95a2fc4c3873106256b8c7693c5e194c8df92b6281d34e6a171a144dfb26d2026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 24 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_24_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/2-years.htmltext/html; charset=utf-8sha256:3922d4525f9bacfb3612b96bb07e3ccf9ffa9636e28d414fa85a4b8e154009ab2026-09-01T15:00:00Z

Fragments — 13

section/94/24-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:1628b22b4d45b5a5d5ea31db1c8d13b54245b631a3aee5abe855f72f1a65f998

<li><a href="#holds_something" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#holds_something">Holds something in one hand while using the other hand; for example, holding a container and taking the lid off </a></li>

Referencing norms: M24CO01, UnmetMilestoneAt24Months, assert-h79da29768c233732e6cf112473d87d5c2b2e8e979f9962f033644618d0a70afd, assert-ha4ad34375dc39e3776aae56accc37a9325ce1d6abc48347e061928ff73885bd7, assert-heb86e996f6e4e407c7d159bd4509c7f26d4622b0ea56d0ff795f35444acb0f8a, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/95/24-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:be8be3f675cd3bf41248678bc5d6e2613428e6b72c32c629b14d33f216828b60

<li><a href="#tries_switches" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#tries_switches">Tries to use switches, knobs, or buttons on a toy</a></li>

Referencing norms: M24CO02, UnmetMilestoneAt24Months, assert-h04332be047e6de17fa9b21e13c09bc9bc34effba1bbbde453be03381d838d21f, assert-hb572a4b855ff386c593700cee004ad043b0d5cf83d561906bae0f8fc5be9b215, assert-heb86e996f6e4e407c7d159bd4509c7f26d4622b0ea56d0ff795f35444acb0f8a, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/96/24-months/cognitive/3 · paragraph · referenced by: 6

en-US · official · sha256:ac7c8e01813eb45c5dc1bf35d079cb965f3f6f3d7dfb8c920b6924c969bb9791

<li><a href="#plays_toys" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#plays_toys">Plays with more than one toy at the same time, like putting toy food on a toy plate</a></li>

Referencing norms: M24CO03, UnmetMilestoneAt24Months, assert-h713337b3fc9e580aa120ae9f6763bf0dac01f7b79f16d8793dcf5c5e982f7955, assert-heb86e996f6e4e407c7d159bd4509c7f26d4622b0ea56d0ff795f35444acb0f8a, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae, assert-hffe10afb91eed927a2dbb523cc4a9ffd7a371f99d40c2e5bfea96c391ee564c5

section/90/24-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:0939e073194e6f67deb42d6333846f277a18beff719f6f0542873d20ee280374

<li><a href="#points_things" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#points_things">Points to things in a book when you ask, like &ldquo;Where is the bear?&rdquo;</a></li>

Referencing norms: M24LC01, UnmetMilestoneAt24Months, assert-h8def3162d1819efe45cde6245d105be765191643d0391bf2b02d0a29d0d4f681, assert-hdb10668decc4ce9dd18a08d5d1c987a68ccb1a2af73fabaa5f45720a22fc2d92, assert-heed747bedabe8415e12d51d505eb7b823964624fe581e6d445f41e08c2a456a9, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/91/24-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:e3426008e6008dd1d5f9446c7d0aca82195880a2889de84208e356a822e6911d

<li><a href="#says_words" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_words">Says at least two words together, like &ldquo;More milk.&rdquo;</a></li>

Referencing norms: M24LC02, UnmetMilestoneAt24Months, assert-h90dda4560bedbfd7bcb46c8f84742d7196acccf606cf511796fb5d5a5cc1b4ad, assert-h94eddce09f891bb866a004a1efbf75479f82d7db3953156d5eb123e497110e26, assert-heed747bedabe8415e12d51d505eb7b823964624fe581e6d445f41e08c2a456a9, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/92/24-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:4993be4f98b762f6e96fecb4617185b349b40932431669d901abed3f6bafd4b8

<li><a href="#points_body" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#points_body">Points to at least two body parts when you ask him to show you</a></li>

Referencing norms: M24LC03, UnmetMilestoneAt24Months, assert-h69aa06838ebf63542f3e297e08fce3751f3e22ddd64ca9f2689c05b20929e583, assert-h9ac8571ce7656fac00bcad3410ceb47a04a779baed0eb6d8e918ef308b8b9bf6, assert-heed747bedabe8415e12d51d505eb7b823964624fe581e6d445f41e08c2a456a9, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/93/24-months/language-communication/4 · paragraph · referenced by: 6

en-US · official · sha256:143a7acfa81d80895fccc2b87b1d62e1b707b6d114798b3534ba2bb27b30c645

<li><a href="#uses_gestures" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_gestures">Uses more gestures than just waving and pointing, like blowing a kiss or nodding yes</a></li>

Referencing norms: M24LC04, UnmetMilestoneAt24Months, assert-h47b236854776ae8243e02c715957b8962e8cf6f3c4251d31b3f4b7bf2af83603, assert-heed747bedabe8415e12d51d505eb7b823964624fe581e6d445f41e08c2a456a9, assert-hf5b1e30fbc031deecf7b97e057e3e854848fd4beb92743278528e420a2584f3e, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/97/24-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:61ac35dbefba2e2ba21bd882bbcf22de41565da13a26c27f301875b5746bfe92

<li><a href="#kicks_ball" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#kicks_ball">Kicks a ball</a></li>

Referencing norms: M24MP01, UnmetMilestoneAt24Months, assert-h1c197b8967c2b5d8b7300ed84466940c9e3b6071c66c38b808758aaabac098a4, assert-hc5f046c12f936b59b8ba2bc92c6c83e0ab258e96110d118103b5d8f434beb533, assert-hca68d743eb5c793e899ebb7f0622d4336854296b7521f92fb3c3d08e8561ea16, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/98/24-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:6ae705178d063b687112d62f4520ad7d0a7459a821b73d1161cbf1cef2452c35

<li><a href="#runs" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#runs">Runs</a></li>

Referencing norms: M24MP02, UnmetMilestoneAt24Months, assert-ha82d7b8eecbe4d6c598d0a77e9eace02895b84648925e4f5c8ae694977f7890b, assert-hc5f046c12f936b59b8ba2bc92c6c83e0ab258e96110d118103b5d8f434beb533, assert-hd8fb20a86b54f329a4c90cc1718417def157eec34b6a1431f3cce319b6722350, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/99/24-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:57562542087e5188901f55e7cf38222f204ea64a85cfc02c1ccd49d824f667b0

<li><a href="#walks_climbs" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#walks_climbs">Walks (not climbs) up a few stairs with or without help</a></li>

Referencing norms: M24MP03, UnmetMilestoneAt24Months, assert-h09f8447455ed61a2d975c01bafd9c5570e70c9f8d952c2ec2fd7621d5e1ed85f, assert-h30c4039daeb85880a07905759780a3568244db5611f75787aa0f0b5a080de53f, assert-hc5f046c12f936b59b8ba2bc92c6c83e0ab258e96110d118103b5d8f434beb533, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/100/24-months/movement-physical/4 · paragraph · referenced by: 6

en-US · official · sha256:7abab0294482c66c9bb9c4795e0bc34db9f493935567cf54764509b6168d5340

<li><a href="#eats_spoon" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#eats_spoon">Eats with a spoon</a></li>

Referencing norms: M24MP04, UnmetMilestoneAt24Months, assert-h612cb62f6cecd89381c37df7912b27208079f551c8b8d4023f23aac28af42c74, assert-h705700d30dea5540ba196d6d3f4f5a1223007dc01c9b14a2c05f0ffba012abea, assert-hc5f046c12f936b59b8ba2bc92c6c83e0ab258e96110d118103b5d8f434beb533, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/88/24-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:81be54ac0596a5490858601e5ab99b0ea08fa89f29708ac1adb295f7c8da80ee

<li><a href="#notices_others" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#notices_others">Notices when others are hurt or upset, like pausing or looking sad when someone is crying</a></li>

Referencing norms: M24SE01, UnmetMilestoneAt24Months, assert-h2727c7b5d3ca9e877a30cdbd6ba334d5d350f38271e0db3a0f7f0a8062188462, assert-h5db84c4c4535e2136ed6a3054a78299774c5fdb85186d8d9521b4599d5388cd6, assert-hb6f05ac8b1cf15aa192f557c64e92059f6f9c65a28cdda8b9cea356df2110ebf, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

section/89/24-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:3fbac971c4aaf128ecdb03263bbf9a908f8d9d3bdcb1a1e55afdb42a6d6eb2ce

<li>Looks at your face to see how to react in a new situation</li>

Referencing norms: M24SE02, UnmetMilestoneAt24Months, assert-h81619c5dde5c878ff0f8bfa3c3d6dc0474bb16bc5603a2343f006011290c3148, assert-hb032555723c6511e8c8620918fb25ca1af23bf476d6c24f3b4c851f8c9e6a6f1, assert-hb6f05ac8b1cf15aa192f557c64e92059f6f9c65a28cdda8b9cea356df2110ebf, assert-hfd213649ccf1d3618f4fd945c88b994b6ab683ae9a7cd6f6b9eb790bce1305ae

CDC developmental milestones: 24 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_24_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-2-yrs-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:36bdbfa389fd85408c435b8155fbb32ea2431fe8b52e72e8fe333fc64090c3e92026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 30 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_30_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/30-months.htmltext/html; charset=utf-8sha256:c494b49f5d327303d0a73b31c26eccc412662224be5189e0294d8c7db1679da42026-09-01T15:00:00Z

Fragments — 15

section/108/30-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:bb0f899dea953bbef1b336f84547471effcd11fc10a634393f66fe155ea20e9a

<li><a href="#uses_things" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_things">Uses things to pretend, like feeding a block to a doll as if it were food</a></li>

Referencing norms: M30CO01, UnmetMilestoneAt30Months, assert-h09c014bceb2459bc564e401a559eec71a8ea9b39c92154ed86cd384a3fe37067, assert-h6b69f2ac9453b5d820031b631bd8a0c7d1f1cb5aaacdaaf514189ff3f0bbe754, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hd5417fda6be477741863b1a680317a12e7982b5f783c70546b00992ed0005ee2

section/109/30-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:1bcff1a402c028a975c0f53be2e8f6e9a2dc44d10f413e7b86bf01dd94a2b967

<li><a href="#shows_problem" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#shows_problem">Shows simple problem-solving skills, like standing on a small stool to reach something</a></li>

Referencing norms: M30CO02, UnmetMilestoneAt30Months, assert-h09c014bceb2459bc564e401a559eec71a8ea9b39c92154ed86cd384a3fe37067, assert-h6868ed112e8e83f254bdac82266d24eb26fea29f1a98211b718e60719c4fe414, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hfae37bb71345245ba0e3e0baffbe736abf57be86361063d29dc466d481634cde

section/110/30-months/cognitive/3 · paragraph · referenced by: 6

en-US · official · sha256:54f971a581c1a2b0b650d15d9934df199bed3d79cfe8b44dedd27b9f888e31c9

<li><a href="#follows_two" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#follows_two">Follows two-step instructions like &ldquo;Put the toy down and close the door.&rdquo;</a></li>

Referencing norms: M30CO03, UnmetMilestoneAt30Months, assert-h09c014bceb2459bc564e401a559eec71a8ea9b39c92154ed86cd384a3fe37067, assert-h43a5e54a0f45410220d6527a7672b7f46e19a8d8ad4b9099789644dea63dcea8, assert-h951db380cdc04c0a6d7de8fe11316238b2342f504ed6979696cd53a8188fadfa, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0

section/111/30-months/cognitive/4 · paragraph · referenced by: 6

en-US · official · sha256:adef767c418a0ed0dc94b1a171ae253f005a18f9d60115ed269b5d7c68ad5239

<li><a href="#shows_color" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#shows_color">Shows he knows at least one color, like pointing to a red crayon when you ask, &ldquo;Which one is red?&rdquo;</a></li>

Referencing norms: M30CO04, UnmetMilestoneAt30Months, assert-h09c014bceb2459bc564e401a559eec71a8ea9b39c92154ed86cd384a3fe37067, assert-h2c2d6e462f0bef7d66cf48b13cbcf710d897629ecd15e7a8c39831a9200d11f1, assert-h5a519fd325900599edbe54fde36255c0ffe13978b06ee1dca28f9c3427197d40, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0

section/104/30-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:000221eea6ebeb305248c073bc58f01695ad03163b20660f4663487881bc5afa

<li><a href="#says_about" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_about">Says about 50 words</a></li>

Referencing norms: M30LC01, UnmetMilestoneAt30Months, assert-h536be67e4940f23ab74497e339d2abe4037de1b2446cb55e49eec6a62c4f2bae, assert-h89f1ce194763b552d7bc99d03fd53a6f9e00128e70eb39677bd9eb57c506e74b, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hd34072fca191b197f3339a2fa66f21ceefb1262a15427515bfd8c36c84aca862

section/105/30-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:320f1c5df5ed841a1804913220cc7373857b4652dd4f1f937344c95ed0200908

<li><a href="#says_more" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_more">Says two or more words together, with one action word, like &ldquo;Doggie run&rdquo; </a></li>

Referencing norms: M30LC02, UnmetMilestoneAt30Months, assert-h4b7c36f2d19489c1d45589c068830d3480f86aeb3ca1f14ef8a159cfb6cee058, assert-h89f1ce194763b552d7bc99d03fd53a6f9e00128e70eb39677bd9eb57c506e74b, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hfc9e742568c06b501bbe0b0fa253227e38c975d97fc8809f838b7d1fcfeaf321

section/106/30-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:6eb1663cb9449c9b3946a0bc80e0e674c23c765498ec4c6bcf2e054d142889a0

<li><a href="#names_things" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#names_things">Names things in a book when you point and ask, &ldquo;What is this?&rdquo;</a></li>

Referencing norms: M30LC03, UnmetMilestoneAt30Months, assert-h22c92b7ec80746c25bd88a1d76c0799962b284c2b3f6f479d1d1c43c5c649e19, assert-h30a27ba8b6a5e24f9c472ff78bc8b4fae751589a2b5be4e9d3af5b5d23375c03, assert-h89f1ce194763b552d7bc99d03fd53a6f9e00128e70eb39677bd9eb57c506e74b, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0

section/107/30-months/language-communication/4 · paragraph · referenced by: 6

en-US · official · sha256:cbf33dbf884e8a193d6913a933ce6bd28f55affbe1666876ed42f5f17aaaf308

<li><a href="#says_words" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_words">Says words like &ldquo;I,&rdquo; &ldquo;me,&rdquo; or &ldquo;we&rdquo;</a></li>

Referencing norms: M30LC04, UnmetMilestoneAt30Months, assert-h0d646a0ecc55ec3813abfd44a6461240b2e4a3eaa058bc8fffb2228bcbdf1c48, assert-h2fd1235a73a86447fb7d4e088fcbd37acf28ef5258db845d1133291ce4f98f99, assert-h89f1ce194763b552d7bc99d03fd53a6f9e00128e70eb39677bd9eb57c506e74b, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0

section/112/30-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:26e65826fa40a5e533f323d4e600419f51e687e6352fbfc9bcc50892939bac6d

<li><a href="#uses_hands" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_hands">Uses hands to twist things, like turning doorknobs or unscrewing lids</a></li>

Referencing norms: M30MP01, UnmetMilestoneAt30Months, assert-h0a4f366339723e8022068ccc08f533388d9e79c4c5e4ae1cd7f3e1ad89ff9ce0, assert-h34e44eabdf8c33e527f2b3277080ce5fbc4d055709b8659abb5252a3edf3ab08, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hc21abcfc4c2084f9f383e290f605f44f772faed47dccde41fbb937b598b1b378

section/113/30-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:14cc3947dfb9f92b08849688861541e043a882816f0195203a19c9063bd6b4d6

<li><a href="#takes_clothes" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#takes_clothes">Takes some clothes off by himself, like loose pants or an open jacket</a></li>

Referencing norms: M30MP02, UnmetMilestoneAt30Months, assert-h0678c30924791a8fc61a3a6f913f703539dfeccfc0b1aaa75c10e590b68f7e91, assert-h34e44eabdf8c33e527f2b3277080ce5fbc4d055709b8659abb5252a3edf3ab08, assert-hab32d317d1a391b5eb3b72b277b31ca112e8dee329c2d8d61f1bd9541591592d, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0

section/114/30-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:ff1e14bf4ae486269e6492652e37c7f59dcd92f75fbc1f226aee1f58ee5a201e

<li><a href="#jumps_off" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#jumps_off">Jumps off the ground with both feet</a></li>

Referencing norms: M30MP03, UnmetMilestoneAt30Months, assert-h34e44eabdf8c33e527f2b3277080ce5fbc4d055709b8659abb5252a3edf3ab08, assert-h8fc2866a7230f12ad1320fe3a9742aef8ea35f5b8c32b72f20ea164a1f208088, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hd2f29a28b9ff867d496d73b3a1a3c9ad7f61f3c356659f390a86f8303e60e212

section/115/30-months/movement-physical/4 · paragraph · referenced by: 6

en-US · official · sha256:1b4eae1c9b727c7e89df9a557d0ae472b774cb87b99d030954a2f38a45f7a317

<li><a href="#turns_pages" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#turns_pages">Turns book pages, one at a time, when you read to her</a></li>

Referencing norms: M30MP04, UnmetMilestoneAt30Months, assert-h0c73d44360dcfc439ee50e860e01805e0d2a6a0f64a38bba39bd8bbc6db0fcbf, assert-h34e44eabdf8c33e527f2b3277080ce5fbc4d055709b8659abb5252a3edf3ab08, assert-ha3f29fc8f7fbf0ab11e1416e2af53563fee99f5ad99239500f99e18c4cb87ec1, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0

section/101/30-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:24518d618aa6d4ca3469c45d2c94500368d42054de43b83572c7e89cf2eb1ac5

<li><a href="#plays_next" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#plays_next">Plays next to other children and sometimes plays with them </a></li>

Referencing norms: M30SE01, UnmetMilestoneAt30Months, assert-h5f888c9d03bb934254ab14c2dc49bb6980f30af0c5d1f03d3eb6f2ead6b7c889, assert-ha28d786d3941427b9f5dad34e5b13651106c450fc2ac8382492e183406fb5813, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hdf514d1d9c00b973cfdf2dfd93dbd25aa75f9d9ec1f087425671d65aeb3102ec

section/102/30-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:eee5854e3d4f81b926041c0c81461ec0e66e03b39530cbfabfbf1b2b90632a0b

<li><a href="#shows_saying" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#shows_saying">Shows you what she can do by saying, &ldquo;Look at me!&rdquo;</a></li>

Referencing norms: M30SE02, UnmetMilestoneAt30Months, assert-h82c70c8967632cd891c9417ab0e37e8323d6787efbfcd9a96621e322750bbd08, assert-ha28d786d3941427b9f5dad34e5b13651106c450fc2ac8382492e183406fb5813, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hbc3b3cec78409a8495bc7a51991529f1f26ae6b03eed2f520d259ad41de4d57c

section/103/30-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:ddd8e1e19017e254a32655a8f036e50798a1dd5b2d8b18cdcaeea922fbdec654

<li><a href="#follows_simple" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#follows_simple">Follows simple routines when told, like helping to pick up toys when you say, &ldquo;It&rsquo;s clean-up time.&rdquo;</a></li>

Referencing norms: M30SE03, UnmetMilestoneAt30Months, assert-h3c08066e8dcd4c10bb57686a5cc63d17f559f8e820caa19fdb511ec8338443e1, assert-ha28d786d3941427b9f5dad34e5b13651106c450fc2ac8382492e183406fb5813, assert-hb5187997c51c92997eb1dcaafaa2fc4862888a26f45889efe8782fe583b40be0, assert-hf415e3751676e958cecb0dda2588617cfb8d7ea4a2dc159ae82582d8320fe3f6

CDC developmental milestones: 30 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_30_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-30-mo.-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:3dbc8f55622f48ecc1fde5cea6560541b786a59e75d00206714ff3b71b9bd5402026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 36 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_36_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/3-years.htmltext/html; charset=utf-8sha256:f3801c3aeb2ea47c3525c30293a2086a30b80a49f5793b0702f19fdbbcf706ce2026-09-01T15:00:00Z

Fragments — 12

section/123/36-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:7ed73da506a37bc74431ba2a7e03deb6aa68b35316fddbe2f414e4590edfb0c2

<li><a href="#draws_circle" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#draws_circle">Draws a circle, when you show him how</a></li>

Referencing norms: M36CO01, UnmetMilestoneAt36Months, assert-h13bc6fe3dbddb6da1793bac7a8440c3eb1690f94d2c79d52fa0b0736d730603c, assert-h9f7391860efd00665416633317b00a2c2755918cba923eef72d8f2ff75c3f406, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3, assert-he7338b00e9530099bd4d99977946912494460f61fb0d4bdd3aa357e54d9c7de7

section/124/36-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:7499697398cefd275a457eb5cab2e0bc98b38e3491fe46bc8372c3d94deb183a

<li><a href="#avoids_touching" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#avoids_touching">Avoids touching hot objects, like a stove, when you warn her</a></li>

Referencing norms: M36CO02, UnmetMilestoneAt36Months, assert-h8508a3d75c3912a05f282db37073809533a2962bcb8a8f7766a07acabea94dc1, assert-h9e3ccd6c0dd86a7d5f2701e30676a7f3f2c4619e4100ef3bf58e16f0dd3e1174, assert-h9f7391860efd00665416633317b00a2c2755918cba923eef72d8f2ff75c3f406, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3

section/118/36-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:88e0f6c114fc9a5871161b5aa3b9f0ace7ef4fc8c147d46cd12fcc843138fa14

<li><a href="#talks_you" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#talks_you">Talks with you in conversation using at least two back-and-forth exchanges</a></li>

Referencing norms: M36LC01, UnmetMilestoneAt36Months, assert-h0e78de54fb0a8e32a590a54857ddcef4b15ba62b688bd9a652a0f2d8ac015614, assert-h207ac71aaa9c2e73bfdd03997bc04b049a8d3667149c732dd046f3c7141a38fe, assert-h7d61a16818bef010337ef03da15380611b90a04aac0e5154346b53a9ffd6e005, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3

section/119/36-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:0a9baa20eb47c29624089301a13f9666dac2779f0cbe2318c9b543e6a7a39d36

<li><a href="#asks_who" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#asks_who">Asks &ldquo;who,&rdquo; &ldquo;what,&rdquo; &ldquo;where,&rdquo; or &ldquo;why&rdquo; questions, like &ldquo;Where is mommy/daddy?&rdquo;</a></li>

Referencing norms: M36LC02, UnmetMilestoneAt36Months, assert-h00996fed67699e446fb50fc29c28eb502c838df02fb3f157b48c5535ca08582f, assert-h6b3886d5458c03b52d4e4b95816a93d298b0ded75f6e05166fbbec3cf56f0d39, assert-h7d61a16818bef010337ef03da15380611b90a04aac0e5154346b53a9ffd6e005, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3

section/120/36-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:495dbc58d50e46e8b8a4ee532ff518dbf10f387cc3e10a949987a15ae21c0d18

<li><a href="#says_running" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_running">Says what action is happening in a picture or book when asked, like &ldquo;running,&rdquo; &ldquo;eating,&rdquo; or &ldquo;playing&rdquo;</a></li>

Referencing norms: M36LC03, UnmetMilestoneAt36Months, assert-h7d61a16818bef010337ef03da15380611b90a04aac0e5154346b53a9ffd6e005, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3, assert-hc25f6e3ee58e3b25a14455d4b78964ad366d5407405091e2712d6a35160dcde2, assert-hd5f620307cc9dd811e6dbff7976edd91e69db6c2058d140280c7bc349b547da7

section/121/36-months/language-communication/4 · paragraph · referenced by: 6

en-US · official · sha256:25670f56f554a1beaff1a36d9f6802af31faa49d2a8e7d62f5c7a48c9dbb156a

<li><a href="#says_name" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_name">Says first name, when asked</a></li>

Referencing norms: M36LC04, UnmetMilestoneAt36Months, assert-h7d61a16818bef010337ef03da15380611b90a04aac0e5154346b53a9ffd6e005, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3, assert-he59b349e7824eed7c5788e17b99787fa22f2697b8b6c3ae9eea86f9d0e873229, assert-hff5ff2fec8a277618e81e7ed7e652a02e5257869f2bf0cc1300fa0fe69652f89

section/122/36-months/language-communication/5 · paragraph · referenced by: 6

en-US · official · sha256:6bdbb4649a1f69357e473e0704c41ffc06b97e19e1be381aeb5488529c77fd1d

<li><a href="#talks_understand" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#talks_understand">Talks well enough for others to understand, most of the time</a></li>

Referencing norms: M36LC05, UnmetMilestoneAt36Months, assert-h120c4ecd76f85f19baa0dde6087b12b9a54b7cf2fcc62914311abea6577e9937, assert-h7d61a16818bef010337ef03da15380611b90a04aac0e5154346b53a9ffd6e005, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3, assert-he4675d445c1e1aa47f3a8f600a0f9be33276fe038fa2c8427208590d16656206

section/125/36-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:796e11501efd03a0c251351544c28ac606209bfd33de36fd5a94b72fcdac7b59

<li><a href="#strings_items" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#strings_items">Strings items together, like large beads or macaroni</a></li>

Referencing norms: M36MP01, UnmetMilestoneAt36Months, assert-h18e6151eea6bdaf0c533978f1a1350d1051c48ca20c90e466c9fac498572e553, assert-h43b26706f2c0d16328cbc4627db02c9d516cadab3854982200339d0bdfa88b78, assert-h4eb620355187e9ec46d187d14ec83808fead4e581fa441219146bcf9fe81d50b, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3

section/126/36-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:6909a135f535fc90ffa7475a3825dac5d3c5f6842f25b612e88f8102502c724b

<li><a href="#puts_clothes" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#puts_clothes">Puts on some clothes by himself, like loose pants or a jacket</a></li>

Referencing norms: M36MP02, UnmetMilestoneAt36Months, assert-h4eb620355187e9ec46d187d14ec83808fead4e581fa441219146bcf9fe81d50b, assert-h85edf2f7dc97f26e3cc0bfab9b05262693ce4a60d6d41a6a34acdcb152c8638e, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3, assert-hf54f5d172a7eaaa28b1b5a0be9ad00beca66c09c8bde730976d769593bae354b

section/127/36-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:2a2885400bc64d24a7f7fe86bdf0edaccdc30369eee3f8d7e9ae1b08b913b78c

<li><a href="#uses_fork" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_fork">Uses a fork</a></li>

Referencing norms: M36MP03, UnmetMilestoneAt36Months, assert-h34c35e7fc29f55436efbddba8d88a23058316e336561ce4098de9ea953d10a3e, assert-h4eb620355187e9ec46d187d14ec83808fead4e581fa441219146bcf9fe81d50b, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3, assert-hd1d1486f8f3c975d0a8c2ba3d2f904d29cec6c8e5804bb78b23cfc58c63fbe67

section/116/36-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:d24918f4c4d0a5499b1b4723620cc7680f0aef4c414e41527b2d8a6568a94403

<li><a href="#calms_leave" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#calms_leave">Calms down within 10 minutes after you leave her, like at a childcare drop off</a></li>

Referencing norms: M36SE01, UnmetMilestoneAt36Months, assert-h4d56804e6d4d37d411f7bf6fcaa8a73037209f6721aeaaa6e07b0d8029882840, assert-h5f48e62b7d411c4f8d111afcc3374f4cbbd5396a03f939813c0eff48dbdd6cb2, assert-h75f20e4ee4c15140783af3a5ffb4a73db9a66d709705fa3ce06c21c173259b58, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3

section/117/36-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:dd13e2c48c221d92b5b8ff3ce28d3ed634ef40126c07c8fc96cf6370919e9310

<li><a href="#notices_children" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#notices_children">Notices other children and joins them to play</a></li>

Referencing norms: M36SE02, UnmetMilestoneAt36Months, assert-h5d85014320a93abcc22500d617fbd76ff189eb75d9e080730300fdad1cdaf8dc, assert-h5f48e62b7d411c4f8d111afcc3374f4cbbd5396a03f939813c0eff48dbdd6cb2, assert-h9393c7b0b8ae95781a23a675dd8e32d5cb5c6b80bd714a3e545bbdaa538c524c, assert-hb1526934ed2e49e8a4218adad0e23a248af9669f3b88e0f8b0108b2b0fd865c3

CDC developmental milestones: 36 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_36_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-3-yrs-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:aba0841e84435328e12f271dfb286a67a00a503fdef2b84f516b2302bdda51852026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 48 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_48_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/4-years.htmltext/html; charset=utf-8sha256:55e1017f6cbc68fc6dc2da91213b630b5b7ba9849b15e29c55df61ca858988c02026-09-01T15:00:00Z

Fragments — 17

section/138/48-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:778b4186cb9feffd48b55c8fa4ab5f9f5abf25909b0e76fba9630e4defbad308

<li><a href="#names_colors" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#names_colors">Names a few colors of items</a></li>

Referencing norms: M48CO01, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h4c89c313d2a7011f2f5c4bb93c5adbde72a1104d6921622559993cf9fa5c0117, assert-h5116c485fd41cf2c56bc2a1a759a018e56db9695b885b650dffbe96018c74d42, assert-hd19fc6ab39c71d9bd08b9ee86b4fbd6d5ff4fa5b40deb3e1d02dc8ca94ff8968

section/139/48-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:847a10f7d1e9894ce24135389c155f399092167288cf0b8c2d89d61be0368d57

<li><a href="#tells_story" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#tells_story">Tells what comes next in a well-known story</a></li>

Referencing norms: M48CO02, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h4c89c313d2a7011f2f5c4bb93c5adbde72a1104d6921622559993cf9fa5c0117, assert-hb754bab4d579eeeeac7956d6606dcd384177522987939d573a2583fcc35449f2, assert-hedc7988ea21c2b625f06f877bbea655ed5d8d75a3fbfd705ade659584869c79f

section/140/48-months/cognitive/3 · paragraph · referenced by: 6

en-US · official · sha256:0083fc4fb1bc857662e4c82005081e2a51043b5733e334bf35d8425bdb9d0480

<li><a href="#draws_person" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#draws_person">Draws a person with three or more body parts</a></li>

Referencing norms: M48CO03, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h4c89c313d2a7011f2f5c4bb93c5adbde72a1104d6921622559993cf9fa5c0117, assert-h6f16264d550eec02a83d47c5ca2d40cedbdae61ebca9456215db7afc768117e3, assert-h936f17413374f63cfb6cbd76882c5651179a2de80c9856ff92b947a85b7b14c8

section/134/48-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:37984c1c0dc0f00d610f484915ba6516a86f5bb8e3e714108e9b3aeaa32cf828

<li><a href="#says_four" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_four">Says sentences with four or more words</a></li>

Referencing norms: M48LC01, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h63fcc069bb5aec01efde97055a9937b1d88132a3d1224f24216d004893a2398f, assert-ha676e995c1826f65d174ef5ffd736a2b4b34080831acda5f2c37a81c44337616, assert-hb7177d1646556655ef57454d755dd4670bbc6098c34b9a17d5b2067eb52fbe79

section/135/48-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:dc9343f03a6dc0169ee73882553c27ebeee0c6cfb4bc962159da3f6c6c2a9ca8

<li><a href="#says_story" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#says_story">Says some words from a song, story, or nursery rhyme</a></li>

Referencing norms: M48LC02, UnmetMilestoneAt48Months, assert-h068bd1dd56046c081c60498de559f5c77d87ab6e6848d94091e4b958352caaeb, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h63fcc069bb5aec01efde97055a9937b1d88132a3d1224f24216d004893a2398f, assert-had975239c39720f925e76e76c77d60f156d66c21a3230864828bf151269261a1

section/136/48-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:811b1f57e1cddaf7fd26b8bd65ffb3eef22ea48297403f79edc0b5730b94d582

<li><a href="#talks_happened" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#talks_happened">Talks about at least one thing that happened during her day, like &ldquo;I played soccer.&rdquo;</a></li>

Referencing norms: M48LC03, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h63fcc069bb5aec01efde97055a9937b1d88132a3d1224f24216d004893a2398f, assert-h86b33ba98a899be3f0418f9c44fd3337349247a9044e0cc328452727119d895e, assert-hb8f3bb92b76371ffc029ebed067b30f03fb5dd546463231da10f9bd5fa864941

section/137/48-months/language-communication/4 · paragraph · referenced by: 6

en-US · official · sha256:ae9678381e1fc852c63e78e77d21b724a960690f4dfd2449920940ba72f19b20

<li><a href="#answers_questions" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#answers_questions">Answers simple questions like &ldquo;What is a coat for?&rdquo; or &ldquo;What is a crayon for?&rdquo;</a></li>

Referencing norms: M48LC04, UnmetMilestoneAt48Months, assert-h202760de6f06f36470e7f63b5cde840d3d9f28fc05d821b5beabcf730e4fbe51, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h63fcc069bb5aec01efde97055a9937b1d88132a3d1224f24216d004893a2398f, assert-he37750b712bcaba67a1f65897b024794a00d044f8eb5cf19d881f9c99b1be1bb

section/141/48-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:95df0ed1331560b1a75645a7b640ba25878037c0adc22f1edf7bb34c8f6e2d52

<li><a href="#catches_ball" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#catches_ball">Catches a large ball most of the time</a></li>

Referencing norms: M48MP01, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-hdc2c47ebc2880a0c86f40886ad914b1710dc7c93d3a2b02f3d3469127a4fce9b, assert-hdd36c6a5d8cc18d78b53f523bb810d6eba484601104c01a6d3f7e77524eea4ce, assert-he6b504a55263fae06c5e90af275ffdf0d092d5415f86634417497368bb38eff3

section/142/48-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:f59b313d952d1e43a5b427a95934a9acfe61c243dcb87af99ad665213dd6ed61

<li><a href="#serves_herself" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#serves_herself">Serves herself food or pours water, with adult supervision</a></li>

Referencing norms: M48MP02, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h6cbad28756330cee6448d1e858677a93d91365973222b226732b68b775fa9bb7, assert-hdbb056b670378874309cca933382fb9f0f59acc21b33e2b806a480a15036950e, assert-hdd36c6a5d8cc18d78b53f523bb810d6eba484601104c01a6d3f7e77524eea4ce

section/143/48-months/movement-physical/3 · paragraph · referenced by: 6

en-US · official · sha256:d9dae3945fb0c50d578fbd8740ce17f079aa35c7cf6ac93d41b6b60824a67627

<li><a href="#unbuttons_buttons" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#unbuttons_buttons">Unbuttons some buttons</a></li>

Referencing norms: M48MP03, UnmetMilestoneAt48Months, assert-h2f0824a223da04e207b4840175c244cba37cd43c4857a9beb9ce867d9d48e254, assert-h30ae81c6808947bba2bf2be919b024b5765ef557c058c905f3b5307e826b7a88, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-hdd36c6a5d8cc18d78b53f523bb810d6eba484601104c01a6d3f7e77524eea4ce

section/144/48-months/movement-physical/4 · paragraph · referenced by: 6

en-US · official · sha256:34ffefefff4d8de6397ad2bd381a71767fa040dcf0fe48ebfb54e4a98379fd60

<li><a href="#holds_fingers" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#holds_fingers">Holds crayon or pencil between fingers and thumb (not a fist)</a></li>

Referencing norms: M48MP04, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-hbfceaf1a2b2fdcb3fee84263735d522a6f67ae507f0c0bb85eac2b37eb8784a4, assert-hdd36c6a5d8cc18d78b53f523bb810d6eba484601104c01a6d3f7e77524eea4ce, assert-hea4aa29f1bc523c2a9a0e5dca636610ef2d89993f8836204c04d292508d38f15

section/128/48-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:2274af34dda2b524620100a9665a53e8be738b2f2f76e4e18ae2b5b1ff92139a

<li><a href="#pretends_something" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#pretends_something">Pretends to be something else during play (teacher, superhero, dog)</a></li>

Referencing norms: M48SE01, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-hb397dc47f9b6705dc4835f788850f74e3eceb512c4bee5cdfec07c7831badecf, assert-hd68d93c3c7a4a569deca40ca129544a4b7815dabcd15d4bf14f5ebc8dac8dafc, assert-hfc6008d502241120fa726f7f4c2d838b7867b7dc003aaeb62eff7e27fb307114

section/129/48-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:03a032e450cc6e1341ff2c5b616319d45aec7aa906ef5117de38fc898e11a145

<li><a href="#asks_children" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#asks_children">Asks to go play with children if none are around, like &ldquo;Can I play with Alex?&rdquo;</a></li>

Referencing norms: M48SE02, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-ha19a8b187f99bd2118198b7654b9cbb1ef846267a494e21c20edb8ffe9af1b8f, assert-hb397dc47f9b6705dc4835f788850f74e3eceb512c4bee5cdfec07c7831badecf, assert-hea576787eb342bf78cf8d2862f9ea8f4abfa0c018efa9e5082d25c33894f2f64

section/130/48-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:06f291f076d60af0e287aca150f0ebcdc84965f69d063280d11eaa4a638182b2

<li><a href="#comforts_others" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#comforts_others">Comforts others who are hurt or sad, like hugging a crying friend</a></li>

Referencing norms: M48SE03, UnmetMilestoneAt48Months, assert-h18c878478093bdb1b2cdaaaeafb44bd2b0adc0ab0f47add5fba62a84afb1b12b, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h528f1390dd83f8e93344fb9d8f19ffd32208e6ad30a6a48894ded6f359a23e03, assert-hb397dc47f9b6705dc4835f788850f74e3eceb512c4bee5cdfec07c7831badecf

section/131/48-months/social-emotional/4 · paragraph · referenced by: 6

en-US · official · sha256:d783c8e7317535950109933357c6ec6159565d9f9cdaf7524dc27573460455d3

<li><a href="#avoids_danger" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#avoids_danger">Avoids danger, like not jumping from tall heights at the playground</a></li>

Referencing norms: M48SE04, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h630f99960bebe1629fdb95f525f7e8fd51b1e25529fe44c9e26ccf4af2247e2e, assert-hb397dc47f9b6705dc4835f788850f74e3eceb512c4bee5cdfec07c7831badecf, assert-hf8b3349f016aa7dfadd50254eab407aef2471639cc0a54423b7a9aad74dee3db

section/132/48-months/social-emotional/5 · paragraph · referenced by: 6

en-US · official · sha256:089da96b30fbd00848e430af8b88975ebb13002a365bd8a95ddf973e846c4481

<li><a href="#likes_helper" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#likes_helper">Likes to be a &ldquo;helper&rdquo;</a></li>

Referencing norms: M48SE05, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h693d1cc16707ff4b017a41fa6bb491088f7a7b58cf0035da18e5166e75a40c85, assert-ha6eec51b078914720841e670e36e4eb8cfc230f1bd071ce7228b666686bdd29e, assert-hb397dc47f9b6705dc4835f788850f74e3eceb512c4bee5cdfec07c7831badecf

section/133/48-months/social-emotional/6 · paragraph · referenced by: 6

en-US · official · sha256:86014dded01b3917622c386982fd1aae87e7a23256541128fbe91faeadacf17d

<li><a href="#changes_behavior" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#changes_behavior">Changes behavior based on where she is (place of worship, library, playground)</a></li>

Referencing norms: M48SE06, UnmetMilestoneAt48Months, assert-h49c925c3d97f529936e861de9993f0eda1ff5d56669d4a94b76f4f75a94bf87c, assert-h8b5e04c4b671fbf4b902c0c9369e4dbfc8569ea61c1f274d4c6979ebb3732b16, assert-hb397dc47f9b6705dc4835f788850f74e3eceb512c4bee5cdfec07c7831badecf, assert-he1e31c431d272f9330199e5a1eb3f480fbbfcc63edbc99722903c8593983f890

CDC developmental milestones: 48 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_48_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/media/pdfs/2025/05/Eng.-4-yrs-Milestone-Moments-Checklist-2021-P.pdfapplication/pdfsha256:86562be7c5920ae6b373f27424a5559b34af892cdd5b75537e245e107291cb3b2026-09-01T15:00:00Z

Fragments — 0

CDC developmental milestones: 60 months, canonical HTML

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_60_HTML_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

URITypedocumentHashRetrieved
https://www.cdc.gov/act-early/milestones/5-years.htmltext/html; charset=utf-8sha256:95f397389f3cb066cd6f415ba2353b36fa0b118644cb0b545f577a6d1277fc862026-09-01T15:00:00Z

Fragments — 15

section/152/60-months/cognitive/1 · paragraph · referenced by: 6

en-US · official · sha256:6e5a3a8bbfdf24cc08d8fb32782021e1a836118a4aa93dbcfb148c63b9d264db

<li><a href="#counts_10" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#counts_10">Counts to 10</a></li>

Referencing norms: M60CO01, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h27b9595273bb2d8cca716417154c703d39610d14ad1b43ee0e4aa42cec5089c2, assert-h2b9709257abb20ae7441101902263f9ffbdeb03894c7b8cbb0202c43e9c572bc, assert-h42c229fa40a332787a19415dd782af81825c6f90bcb0ad0c069280bc85e29b5a

section/153/60-months/cognitive/2 · paragraph · referenced by: 6

en-US · official · sha256:ac7e222670dc28cfcdd35ed250ef7e95b6a8faa15bb874ca21b0153b6bfbde7d

<li><a href="#namnes_numbers" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#namnes_numbers">Names some numbers between 1 and 5 when you point to them</a></li>

Referencing norms: M60CO02, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h2b9709257abb20ae7441101902263f9ffbdeb03894c7b8cbb0202c43e9c572bc, assert-hed297c901893fa62c8576f8b211e8df9812641b96ccd5f72680a79d58b9dd1f7, assert-heea3e6826858aabfff0a3653a7aa623e7756ca11b71d709ab9378c2238c84a67

section/154/60-months/cognitive/3 · paragraph · referenced by: 6

en-US · official · sha256:ea5fc4521c8b0da91b417121581a09668f074b3110d36046619c191f61a0c0ee

<li><a href="#uses_words" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_words">Uses words about time, like &ldquo;yesterday,&rdquo; &ldquo;tomorrow,&rdquo; &ldquo;morning,&rdquo; or &ldquo;night&rdquo;</a></li>

Referencing norms: M60CO03, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h2b9709257abb20ae7441101902263f9ffbdeb03894c7b8cbb0202c43e9c572bc, assert-h9b1a9916cd271c6ad7a5176bfe84598e5706bd65bbd96d8942ed3636b4e8934d, assert-hb3da515721b20773c946699f3a7fd3e7feff8e6cd16c78c1cd621af584f82979

section/155/60-months/cognitive/4 · paragraph · referenced by: 6

en-US · official · sha256:356a6a3388cf34a69aab06cde39b987ba55beea7ce0f65647d9b6b9a94ad9a05

<li><a href="#pays_attention" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#pays_attention">Pays attention for 5 to 10 minutes during activities. For example, during story time or making arts and crafts (screen time does not count)</a></li>

Referencing norms: M60CO04, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h2b9709257abb20ae7441101902263f9ffbdeb03894c7b8cbb0202c43e9c572bc, assert-hb0a3f0076c9a4d49613ea3186f1a3a50d82331ca18e82ddd568ccd4b09e01a3e, assert-hfc1196ba6f5b40eabf1d143ddf79540d2eea9179327a864f70404770befbd68a

section/156/60-months/cognitive/5 · paragraph · referenced by: 6

en-US · official · sha256:459d574c56b2e28b085e9b905c93f2603b7e96387f321493f67989bc06bea881

<li><a href="#writes_letters" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#writes_letters">Writes some letters in her name</a></li>

Referencing norms: M60CO05, UnmetMilestoneAt60Months, assert-h11ae61e7ba76951384e3ca9bdbacaf32eb2b112b69362a0cb075648ef8168615, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h2b9709257abb20ae7441101902263f9ffbdeb03894c7b8cbb0202c43e9c572bc, assert-h30b3ec451928c0e2861423499e663fdbd075eb14eccbc5ea9076bb85a8b8dc88

section/157/60-months/cognitive/6 · paragraph · referenced by: 6

en-US · official · sha256:4fc40e038765942787fa2d75957325382b3dd76d8694ea34fee7715c8dedb1be

<li><a href="#names_letters" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#names_letters">Names some letters when you point to them</a></li>

Referencing norms: M60CO06, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h2b9709257abb20ae7441101902263f9ffbdeb03894c7b8cbb0202c43e9c572bc, assert-h7af3d2eccd6a050c43d88983d53d252fa310b31fdb9550a88439fc29cf7ead99, assert-heb9b7043188ca2823225c86289b5ba67b761da316967610b557a6cedc78c9eac

section/148/60-months/language-communication/1 · paragraph · referenced by: 6

en-US · official · sha256:754d3d7476c130f3f9b6d9a1f2d5738005c6491270c40476170bb4fa0bf695ea

<li><a href="#tells_story" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#tells_story">Tells a story she heard or made up with at least two events. For example, a cat was stuck in a tree and a firefighter saved it</a></li>

Referencing norms: M60LC01, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h4fd236f0c0da180ddf037ce701e051f38f889f660ece032707e544c66164e709, assert-h5172150ac37e13698b83d59e50fe0542d2121f44d7f7f329511077774f6a09f8, assert-hf08805b31d6088d19e4e74740ed913af24afc619cb669c745b27ec08b6652bc0

section/149/60-months/language-communication/2 · paragraph · referenced by: 6

en-US · official · sha256:ec503ed5630258c3f5c2289eb6d216ec8d057f07918dc2107b836f93895735dd

<li><a href="#answers_questions" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#answers_questions">Answers simple questions about a book or story after you read or tell it to him</a></li>

Referencing norms: M60LC02, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h63bb3e22b996fcae361451690023c33f4dd352505e823ca31be213561e15d70b, assert-hd34d0b59a7d0fbd66adf4bf452e5f441a4cd58fd1a399b2d59af3fbd310e1577, assert-hf08805b31d6088d19e4e74740ed913af24afc619cb669c745b27ec08b6652bc0

section/150/60-months/language-communication/3 · paragraph · referenced by: 6

en-US · official · sha256:5c3aa6118300072838b5138a27b896f59a833a32542e96dd593831ceaeeaf45a

<li><a href="#keeps_conversation" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#keeps_conversation">Keeps a conversation going with more than three back-and-forth exchanges</a></li>

Referencing norms: M60LC03, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h4cca2758d291ac3a576f04448ad1e683b4423bc64bc507ee1b98ef2d6e3a9fd2, assert-h6f984b74d8582d79e07442e885f48e171e13c205f095005088bc15b8bcee25f1, assert-hf08805b31d6088d19e4e74740ed913af24afc619cb669c745b27ec08b6652bc0

section/151/60-months/language-communication/4 · paragraph · referenced by: 6

en-US · official · sha256:5b0074b9b04070bebc96263ced00f796914520d8df81230c21f0bdd809f928e6

<li><a href="#uses_recognizes" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#uses_recognizes">Uses or recognizes simple rhymes (bat-cat, ball-tall)</a></li>

Referencing norms: M60LC04, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-hb920fa460862c752c548e5b2930085c51bfe451847c30a12548c894820048746, assert-hdd5cfd40813f936c677478f909d20566af83c4f8726342e254ed331c15ff53ea, assert-hf08805b31d6088d19e4e74740ed913af24afc619cb669c745b27ec08b6652bc0

section/158/60-months/movement-physical/1 · paragraph · referenced by: 6

en-US · official · sha256:f9ba3db6e10157863c1acd1acf0f14f340801394ce8b1269fbbf213f640be579

<li><a href="#buttons_buttons" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#buttons_buttons">Buttons some buttons</a></li>

Referencing norms: M60MP01, UnmetMilestoneAt60Months, assert-h13b59e1c9047db6b2aadb91e7aa2d1b4559058a9168408251c2e290c363a55b4, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h88c6b86937d8df02dff8ec169b48b1467889f9f81234bda5df2d31f371d8122a, assert-hc0e0dfb490542e3335a921b1464cc6596e9eec911edf72cae2a57c074d077426

section/159/60-months/movement-physical/2 · paragraph · referenced by: 6

en-US · official · sha256:dff314e9c2486fff2395bf9b89ce99e850dc87f6dd3b5330b6f0362924ebf2c3

<li><a href="#hops_foot" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#hops_foot">Hops on one foot</a></li>

Referencing norms: M60MP02, UnmetMilestoneAt60Months, assert-h13b59e1c9047db6b2aadb91e7aa2d1b4559058a9168408251c2e290c363a55b4, assert-h172fd1f768f3a7afd19b42f01a599aa3274b61b9cfa6c5c19434a13f7f511bb5, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-heeb88f352d24df01f3116b9644530547e7c603004dbec9cfe19c3a44c958dacf

section/145/60-months/social-emotional/1 · paragraph · referenced by: 6

en-US · official · sha256:b699f1a4d2b057038718182ae5f73f0a696ad76761cc2486b52f97d1284f571d

<li><a href="#follows_children" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#follows_children">Follows rules or takes turns when playing games with other children</a></li>

Referencing norms: M60SE01, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h7d48eca370dd804299bdc7776b230da94a86511ae529bedc6f1e5c7799c45677, assert-ha9c10d3baf8ad731e97de8f7dbbdeca0ddc00ffeec63839b0331f8e94e30e1cf, assert-hbd16fa63047cdda224149da7e59d1778b39f6c8f8d7099282b477f8a214f00cd

section/146/60-months/social-emotional/2 · paragraph · referenced by: 6

en-US · official · sha256:e77bb8c0c9b83683582b08bd2f94df4d8118aaafafdcdf85a32aafb88e051a3a

<li><a href="#sings_dances" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#sings_dances">Sings, dances, or acts for you</a></li>

Referencing norms: M60SE02, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h7d48eca370dd804299bdc7776b230da94a86511ae529bedc6f1e5c7799c45677, assert-hce70813135dec682b7dc9a1ff0d6fbc76ef5eb7cb0cd368d90fe554f6980e28a, assert-hf4c333e23f8ac36ece35429968e2057483781ac8d145f266c55df376e2f0cc16

section/147/60-months/social-emotional/3 · paragraph · referenced by: 6

en-US · official · sha256:4c8259e1e786fcc021c12b57002895010c6d064c474b20e51737f322711338e1

<li><a href="#does_simple" rel="noopener noreferrer" data-bs-toggle="modal" data-bs-target="#does_simple">Does simple chores at home, like matching socks or clearing the table after eating</a></li>

Referencing norms: M60SE03, UnmetMilestoneAt60Months, assert-h1b38598faead60f0d9c73a8c60a56083fde6ec4aa1902329a946d90a44e83b89, assert-h524a449ee72753db8170f206bb9538f37df3e75d348b2fdb2893fffd401fa35e, assert-h7d48eca370dd804299bdc7776b230da94a86511ae529bedc6f1e5c7799c45677, assert-hf1241cf3c54c81b94d0d0eacdd8931eac5f61b75318374652e2b6c7247d608e1

CDC developmental milestones: 60 months, secondary printable PDF

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_60_PDF_EDITION
language
en-US
officiality
official
materialisation
PINNED_OFFICIAL_BYTES
life cycle
adopted: 2022-02-08; in_force: [object Object]

Publications

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Fragments — 0

Developmental milestone index snapshot for the February 2022 revision

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Fragments — 0

CDC key points for the February 2022 milestone revision

edition
urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONES_KEY_POINTS_SNAPSHOT
language
en-US
officiality
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Fragments — 3

key-points/5 · paragraph

en-US · official · sha256:064948bebaa662d1cfdef4695000d9a45812b4e44f8618f30c1c82e8bf499cd0

<p>5. Milestones were placed at ages by which at least 75% of children would be expected to exhibit them, in an effort to make even one missing milestone more "actionable" (likely to prompt screening and possible referral). With a milestone at 50%, half of all children would still reasonably be expected to have not yet achieved it. This change is intended to reduce the "wait and see" approach often taken when a child is missing an average age milestone.</p>
key-points/2 · paragraph

en-US · official · sha256:b8aef068a27defd29c4e1d7205993e3410e83b2dcc8fd8909d74bdb6e21f1caa

<p>2. The developmental milestones included on CDC's milestone checklists are <strong>not</strong> developmental guidelines or standards for children's development. They should <strong>not</strong> be used as screening or diagnostic tools to detect developmental delays. If developmental concerns are noted, the next steps are screening and evaluation with formal tools or referral for services. </p>
key-points/8 · paragraph

en-US · official · sha256:d6936bae34759b8b369f41e08e7a6dfef70b60c0eb5167cd6c3acb524396c9c9

<p>8. Revised developmental milestone checklists and other <em>Learn the Signs. Act Early</em>. materials were made available in February 2022. These revisions are intended to better support ongoing conversations about children's development between families and professionals. They also help promote early identification of and action on potential developmental concerns so that children and families can get the early services and support they may need.</p>

Numbered index generated from canonical CDC HTML lists

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urn:aba:corpus:clir:milestones-cdc#CDC_MILESTONE_INDEX_EN
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Fragments — 159

section/1 · paragraph

en-US · unofficial · sha256:e4613661821a7768408b1650636255921f08c25e9fa4df89a29a3aefc8de29ea

1. Calms down when spoken to or picked up Checklist age: 2 months Domain: Social/Emotional Source anchor: CDC_M02_SE_01
section/10 · paragraph

en-US · unofficial · sha256:b254146caacfe99477324feb9d45be12689fdf913df71cbd3bf927e04cebb369

10. Moves both arms and both legs Checklist age: 2 months Domain: Movement/Physical Source anchor: CDC_M02_MP_02
section/100 · paragraph

en-US · unofficial · sha256:d1cc4dec79bf340848adb6fe89292af409db851e0862e8f66955f2ccde9e6262

100. Eats with a spoon Checklist age: 24 months Domain: Movement/Physical Source anchor: CDC_M24_MP_04
section/101 · paragraph

en-US · unofficial · sha256:fdf9cf6e17b1b4695ebe690e94dc09e144fc4da4060d837eea3c097ca2fd4dde

101. Plays next to other children and sometimes plays with them Checklist age: 30 months Domain: Social/Emotional Source anchor: CDC_M30_SE_01
section/102 · paragraph

en-US · unofficial · sha256:17f2c7a86c64410500b77884ef01e70d8ec8cdddcacb4b2008517b98360fe556

102. Shows you what she can do by saying, “Look at me!” Checklist age: 30 months Domain: Social/Emotional Source anchor: CDC_M30_SE_02
section/103 · paragraph

en-US · unofficial · sha256:e6293a91fa9fc21efc87aae0f0c81b58241af510fe7fc503a2b9bc6fd3af6844

103. Follows simple routines when told, like helping to pick up toys when you say, “It’s clean-up time.” Checklist age: 30 months Domain: Social/Emotional Source anchor: CDC_M30_SE_03
section/104 · paragraph

en-US · unofficial · sha256:563a2739f8aff4df555119cf07cdfc7a6450cf899dc64e511ea77ed7fe331c06

104. Says about 50 words Checklist age: 30 months Domain: Language/Communication Source anchor: CDC_M30_LC_01
section/105 · paragraph

en-US · unofficial · sha256:5b8eba8e88b224d6caacb3c5ad80080248826b97e5df057b2de721d630b5e373

105. Says two or more words together, with one action word, like “Doggie run” Checklist age: 30 months Domain: Language/Communication Source anchor: CDC_M30_LC_02
section/106 · paragraph

en-US · unofficial · sha256:224834880f4f17ac12d2dd150412d497d6289933d6551157290a0008360c486d

106. Names things in a book when you point and ask, “What is this?” Checklist age: 30 months Domain: Language/Communication Source anchor: CDC_M30_LC_03
section/107 · paragraph

en-US · unofficial · sha256:1edcea2979a49585f2b54cae9e982a2b17fa144ca9a81126f99970099aa8f488

107. Says words like “I,” “me,” or “we” Checklist age: 30 months Domain: Language/Communication Source anchor: CDC_M30_LC_04
section/108 · paragraph

en-US · unofficial · sha256:86117b1517d02eb6a8af81b9e19f902b08eee0dcdf51d1c29e5e8b46ee994caa

108. Uses things to pretend, like feeding a block to a doll as if it were food Checklist age: 30 months Domain: Cognitive Source anchor: CDC_M30_CO_01
section/109 · paragraph

en-US · unofficial · sha256:3b3ad42c6d825a46c10e316ac9d6abdf546fa668dea722e196c957b8e9444b9d

109. Shows simple problem-solving skills, like standing on a small stool to reach something Checklist age: 30 months Domain: Cognitive Source anchor: CDC_M30_CO_02
section/11 · paragraph

en-US · unofficial · sha256:9bd51dc472bbe284a3c48a2a3ba79f4c72bd22b9c0c01d9b517f2b66b06e71f5

11. Opens hands briefly Checklist age: 2 months Domain: Movement/Physical Source anchor: CDC_M02_MP_03
section/110 · paragraph

en-US · unofficial · sha256:0efa9c28e4b8fcf26270bd91e4ff7608e64574c47b89d8e5c04313acbcd8ca37

110. Follows two-step instructions like “Put the toy down and close the door.” Checklist age: 30 months Domain: Cognitive Source anchor: CDC_M30_CO_03
section/111 · paragraph

en-US · unofficial · sha256:4970e391cd7527e331a9b2905993e931831b3199e7021337c2c3e76e2bf22574

111. Shows he knows at least one color, like pointing to a red crayon when you ask, “Which one is red?” Checklist age: 30 months Domain: Cognitive Source anchor: CDC_M30_CO_04
section/112 · paragraph

en-US · unofficial · sha256:9f73c1ef15d00139830da04fdad37255f8409cfd53c0b8814c6f8c7bffa202e7

112. Uses hands to twist things, like turning doorknobs or unscrewing lids Checklist age: 30 months Domain: Movement/Physical Source anchor: CDC_M30_MP_01
section/113 · paragraph

en-US · unofficial · sha256:7b64202c497e78254898aed63183980b84f7ca9dde73740720e70fc57bece0de

113. Takes some clothes off by himself, like loose pants or an open jacket Checklist age: 30 months Domain: Movement/Physical Source anchor: CDC_M30_MP_02
section/114 · paragraph

en-US · unofficial · sha256:0960d3c29dfc955ca786ab7ba1f7c7939d39fd246297a0ad82fbaeb6d647f952

114. Jumps off the ground with both feet Checklist age: 30 months Domain: Movement/Physical Source anchor: CDC_M30_MP_03
section/115 · paragraph

en-US · unofficial · sha256:4a4f0a5c37cfb10bd2eea9338ee3b8dc1f8a5a99bc1c42264d69859fdfb5258c

115. Turns book pages, one at a time, when you read to her Checklist age: 30 months Domain: Movement/Physical Source anchor: CDC_M30_MP_04
section/116 · paragraph

en-US · unofficial · sha256:5df3b2c741c69536ad4503e859464fd1370aa7d7039385079817720b03ddbeae

116. Calms down within 10 minutes after you leave her, like at a childcare drop off Checklist age: 36 months Domain: Social/Emotional Source anchor: CDC_M36_SE_01
section/117 · paragraph

en-US · unofficial · sha256:a71021362eca986a369c21012b926a4bc4696621187c5d93ad75c98b0988b773

117. Notices other children and joins them to play Checklist age: 36 months Domain: Social/Emotional Source anchor: CDC_M36_SE_02
section/118 · paragraph

en-US · unofficial · sha256:7c9c0fe605cb040f87a3976dcb0f5da9ec0a7f85703507b5cdab007755ef431d

118. Talks with you in conversation using at least two back-and-forth exchanges Checklist age: 36 months Domain: Language/Communication Source anchor: CDC_M36_LC_01
section/119 · paragraph

en-US · unofficial · sha256:ab47e9b6a5fb47aaad76e05cd68d482a63c35b76d06429e57c3e3ad6715b2b09

119. Asks “who,” “what,” “where,” or “why” questions, like “Where is mommy/daddy?” Checklist age: 36 months Domain: Language/Communication Source anchor: CDC_M36_LC_02
section/12 · paragraph

en-US · unofficial · sha256:8ed2e6c49f6d5548771838bd8d8eacf955f1ae8e6f1bbbd89d04f431ba2b1c3d

12. Smiles on his own to get your attention Checklist age: 4 months Domain: Social/Emotional Source anchor: CDC_M04_SE_01
section/120 · paragraph

en-US · unofficial · sha256:736b89f5ec3090ba728740cdc1502c359fcfde0474d3fda5bd9f2da9c9edab1c

120. Says what action is happening in a picture or book when asked, like “running,” “eating,” or “playing” Checklist age: 36 months Domain: Language/Communication Source anchor: CDC_M36_LC_03
section/121 · paragraph

en-US · unofficial · sha256:43ad8d67fb30a700c5a750b15bc1e967216096fb6baaa913ae6f0ad694538141

121. Says first name, when asked Checklist age: 36 months Domain: Language/Communication Source anchor: CDC_M36_LC_04
section/122 · paragraph

en-US · unofficial · sha256:1ef17b63c254706ad55e350d9d1546cd2d6d946effc4538900dc906471570e1b

122. Talks well enough for others to understand, most of the time Checklist age: 36 months Domain: Language/Communication Source anchor: CDC_M36_LC_05
section/123 · paragraph

en-US · unofficial · sha256:6e34db939eaad59668cc829a7a94305054c0770079e9f715819c6d85e7d24c72

123. Draws a circle, when you show him how Checklist age: 36 months Domain: Cognitive Source anchor: CDC_M36_CO_01
section/124 · paragraph

en-US · unofficial · sha256:c6d809337158e9742d07c780e879d2eb782a77fc0fc7389e600640bf271c1622

124. Avoids touching hot objects, like a stove, when you warn her Checklist age: 36 months Domain: Cognitive Source anchor: CDC_M36_CO_02
section/125 · paragraph

en-US · unofficial · sha256:90a9ae7d390df28e38035cbf8866fbe35271eb072cef2e9a329b31a2c9e3d440

125. Strings items together, like large beads or macaroni Checklist age: 36 months Domain: Movement/Physical Source anchor: CDC_M36_MP_01
section/126 · paragraph

en-US · unofficial · sha256:2e66624d1f55b2ed834b3c511ee45e3366121d9a82b0e4ef82eb608add109653

126. Puts on some clothes by himself, like loose pants or a jacket Checklist age: 36 months Domain: Movement/Physical Source anchor: CDC_M36_MP_02
section/127 · paragraph

en-US · unofficial · sha256:ffbdeeb73b559791b82d59b5696fe93b5e8f2614e0c105c0383d9e94b91bc2f4

127. Uses a fork Checklist age: 36 months Domain: Movement/Physical Source anchor: CDC_M36_MP_03
section/128 · paragraph

en-US · unofficial · sha256:2df7b346d72fb5184909226ae95b4706e59759ef40b5a2521ae27a4d06aadc02

128. Pretends to be something else during play (teacher, superhero, dog) Checklist age: 48 months Domain: Social/Emotional Source anchor: CDC_M48_SE_01
section/129 · paragraph

en-US · unofficial · sha256:75f0035a241ca9f3b2dca4fa64ee88e42e5f637211c90afa4421a4621bbbbabe

129. Asks to go play with children if none are around, like “Can I play with Alex?” Checklist age: 48 months Domain: Social/Emotional Source anchor: CDC_M48_SE_02
section/13 · paragraph

en-US · unofficial · sha256:baf5246318f841bba9d679ec3d46d2f9bae59c08cef8b7b45c889cefa75dc8ce

13. Chuckles (not yet a full laugh) when you try to make him laugh Checklist age: 4 months Domain: Social/Emotional Source anchor: CDC_M04_SE_02
section/130 · paragraph

en-US · unofficial · sha256:a5ff2e9a40f17b5d596da387656221ad255a7353b833eb80da09aa7d8ec4ea7d

130. Comforts others who are hurt or sad, like hugging a crying friend Checklist age: 48 months Domain: Social/Emotional Source anchor: CDC_M48_SE_03
section/131 · paragraph

en-US · unofficial · sha256:1b6519be6fb77e89f0f434b9715d3b1123b9a320342caf981f29cc4c56a65723

131. Avoids danger, like not jumping from tall heights at the playground Checklist age: 48 months Domain: Social/Emotional Source anchor: CDC_M48_SE_04
section/132 · paragraph

en-US · unofficial · sha256:aabf9ae9b348f2e62069ea968754e57249d4886e2fad0e009f69ab677f86cd3c

132. Likes to be a “helper” Checklist age: 48 months Domain: Social/Emotional Source anchor: CDC_M48_SE_05
section/133 · paragraph

en-US · unofficial · sha256:2609722b055f7919cad051ff76d0b2d19eebd9fb0e631328e309bdc95768b5d8

133. Changes behavior based on where she is (place of worship, library, playground) Checklist age: 48 months Domain: Social/Emotional Source anchor: CDC_M48_SE_06
section/134 · paragraph

en-US · unofficial · sha256:88de1d9bc2b9658ee076ca2545d6f440be70a81374bfe791c28740b3c410b011

134. Says sentences with four or more words Checklist age: 48 months Domain: Language/Communication Source anchor: CDC_M48_LC_01
section/135 · paragraph

en-US · unofficial · sha256:cdd23aafa2be359767e33320433eb080201dae95780708bbbfb721060de2679a

135. Says some words from a song, story, or nursery rhyme Checklist age: 48 months Domain: Language/Communication Source anchor: CDC_M48_LC_02
section/136 · paragraph

en-US · unofficial · sha256:33e48001a385274ecde7ae4c67fb13c04cf60244b77d57cd83d6b8cebd59cadc

136. Talks about at least one thing that happened during her day, like “I played soccer.” Checklist age: 48 months Domain: Language/Communication Source anchor: CDC_M48_LC_03
section/137 · paragraph

en-US · unofficial · sha256:c9c24c96342f318d381093884c3112d8e347cc79d2c9214ed943fd2680212ca9

137. Answers simple questions like “What is a coat for?” or “What is a crayon for?” Checklist age: 48 months Domain: Language/Communication Source anchor: CDC_M48_LC_04
section/138 · paragraph

en-US · unofficial · sha256:38df824d221b6feae1e8eea869da4b2e6af5c540bee3a94a1d40526095821e5b

138. Names a few colors of items Checklist age: 48 months Domain: Cognitive Source anchor: CDC_M48_CO_01
section/139 · paragraph

en-US · unofficial · sha256:1f492273008fad928c5ceb5fae74fd06ca3b89fc56387afc25b58595f12ccc98

139. Tells what comes next in a well-known story Checklist age: 48 months Domain: Cognitive Source anchor: CDC_M48_CO_02
section/14 · paragraph

en-US · unofficial · sha256:d638fd6f41f8f09109b6608fcc0b2f033a0925f0623207fcffabe750ef3332f6

14. Looks at you, moves, or makes sounds to get or keep your attention Checklist age: 4 months Domain: Social/Emotional Source anchor: CDC_M04_SE_03
section/140 · paragraph

en-US · unofficial · sha256:a3ed510d84f459b6e17e7396c1823140d43d4f402313ebe40d21fc3a423f15a5

140. Draws a person with three or more body parts Checklist age: 48 months Domain: Cognitive Source anchor: CDC_M48_CO_03
section/141 · paragraph

en-US · unofficial · sha256:f3b3bf589d6e2486e879bdbd15ef0fd5110497e225e27ced58d2521a27d75e97

141. Catches a large ball most of the time Checklist age: 48 months Domain: Movement/Physical Source anchor: CDC_M48_MP_01
section/142 · paragraph

en-US · unofficial · sha256:01b337ce447f179016e341e50c33475eef48037d66c448e7d6097a935a79d2ed

142. Serves herself food or pours water, with adult supervision Checklist age: 48 months Domain: Movement/Physical Source anchor: CDC_M48_MP_02
section/143 · paragraph

en-US · unofficial · sha256:3b5788c41204310da3d4a6eba2698cb39dc58680a8c6a64c3b80d71190c82ae7

143. Unbuttons some buttons Checklist age: 48 months Domain: Movement/Physical Source anchor: CDC_M48_MP_03
section/144 · paragraph

en-US · unofficial · sha256:1aaca76a35ee405753cbd8ab3ac30ddf2e90fedd5bb871de9794de941760639d

144. Holds crayon or pencil between fingers and thumb (not a fist) Checklist age: 48 months Domain: Movement/Physical Source anchor: CDC_M48_MP_04
section/145 · paragraph

en-US · unofficial · sha256:b3450e51d6b1e9afb849924daa394bae9c7b865fa6268a03774ce55ee9593348

145. Follows rules or takes turns when playing games with other children Checklist age: 60 months Domain: Social/Emotional Source anchor: CDC_M60_SE_01
section/146 · paragraph

en-US · unofficial · sha256:764092da5c1cd9662a81ea03384afcac72492c490d5281da26d1a05adaef1c67

146. Sings, dances, or acts for you Checklist age: 60 months Domain: Social/Emotional Source anchor: CDC_M60_SE_02
section/147 · paragraph

en-US · unofficial · sha256:434982fd5d61516fdacbe160599b3868f1118c4d3a72cb31ddd96ca548aa1bc4

147. Does simple chores at home, like matching socks or clearing the table after eating Checklist age: 60 months Domain: Social/Emotional Source anchor: CDC_M60_SE_03
section/148 · paragraph

en-US · unofficial · sha256:cdf67a6455ca990176ffc7c29ed06468bcffc1f8c3fce85a0ee7d8452c4f9afe

148. Tells a story she heard or made up with at least two events. For example, a cat was stuck in a tree and a firefighter saved it Checklist age: 60 months Domain: Language/Communication Source anchor: CDC_M60_LC_01
section/149 · paragraph

en-US · unofficial · sha256:1ceafc741747e37226ae10b3da9517f76276b25a00e0b634c2dffb94a4461706

149. Answers simple questions about a book or story after you read or tell it to him Checklist age: 60 months Domain: Language/Communication Source anchor: CDC_M60_LC_02
section/15 · paragraph

en-US · unofficial · sha256:642541efaa1ac2a73c3743f2cd5bf9879125627dec6a07a230c1474d7b6cf86a

15. Makes sounds like “oooo”, “aahh” (cooing) Checklist age: 4 months Domain: Language/Communication Source anchor: CDC_M04_LC_01
section/150 · paragraph

en-US · unofficial · sha256:0d38ec651d58f2ef2030d487415edfd1a7f5518bf7e69ea4c27dfde01d3dd6b0

150. Keeps a conversation going with more than three back-and-forth exchanges Checklist age: 60 months Domain: Language/Communication Source anchor: CDC_M60_LC_03
section/151 · paragraph

en-US · unofficial · sha256:cdbb884de9038afe3f2090f8db565ccb0f0367bf6e29c636f35c8fda31d6987a

151. Uses or recognizes simple rhymes (bat-cat, ball-tall) Checklist age: 60 months Domain: Language/Communication Source anchor: CDC_M60_LC_04
section/152 · paragraph

en-US · unofficial · sha256:371732b5ad33b0b2cbe3e309f52a3210e06825c5d16fb2b2deb0f06108fa1fb8

152. Counts to 10 Checklist age: 60 months Domain: Cognitive Source anchor: CDC_M60_CO_01
section/153 · paragraph

en-US · unofficial · sha256:2510b736f273621a001c2ae1a0bd637ac39d08fba2d3d1a87a6dde2408c01335

153. Names some numbers between 1 and 5 when you point to them Checklist age: 60 months Domain: Cognitive Source anchor: CDC_M60_CO_02
section/154 · paragraph

en-US · unofficial · sha256:20a23dc485459a14abd6a634189213e2f172af5e10e64328d6d55b13cd6cf591

154. Uses words about time, like “yesterday,” “tomorrow,” “morning,” or “night” Checklist age: 60 months Domain: Cognitive Source anchor: CDC_M60_CO_03
section/155 · paragraph

en-US · unofficial · sha256:57413211dfcc5ef5842f77b1b93f642b839cc4360aa0b055927c63250632cedf

155. Pays attention for 5 to 10 minutes during activities. For example, during story time or making arts and crafts (screen time does not count) Checklist age: 60 months Domain: Cognitive Source anchor: CDC_M60_CO_04
section/156 · paragraph

en-US · unofficial · sha256:4a3209b57f2cb8819ab4295fc25806d291ca155f3fa1a1f66ed8bc31a0fbe5d7

156. Writes some letters in her name Checklist age: 60 months Domain: Cognitive Source anchor: CDC_M60_CO_05
section/157 · paragraph

en-US · unofficial · sha256:19034c17150a6446d999cdcf0b4c57eac30d5f3847ec33b0c59c0499021a1824

157. Names some letters when you point to them Checklist age: 60 months Domain: Cognitive Source anchor: CDC_M60_CO_06
section/158 · paragraph

en-US · unofficial · sha256:59852321a31e4ce38710af068583c39c666b8c79d7807c25dcc562ec0853c906

158. Buttons some buttons Checklist age: 60 months Domain: Movement/Physical Source anchor: CDC_M60_MP_01
section/159 · paragraph

en-US · unofficial · sha256:52e792ad26bcee32ad9eb42143a64c3503fd25b8018fd94940e775af5e12f1ea

159. Hops on one foot Checklist age: 60 months Domain: Movement/Physical Source anchor: CDC_M60_MP_02
section/16 · paragraph

en-US · unofficial · sha256:034e701f7ebefc217a005ef893af0d60b82a8580bf58e2d879c08f61c67361ab

16. Makes sounds back when you talk to him Checklist age: 4 months Domain: Language/Communication Source anchor: CDC_M04_LC_02
section/17 · paragraph

en-US · unofficial · sha256:3c786ec3fe58221bb6ef8f1db98a1f74b1342b25c5aa08fc12c0b7bd13623703

17. Turns head towards the sound of your voice Checklist age: 4 months Domain: Language/Communication Source anchor: CDC_M04_LC_03
section/18 · paragraph

en-US · unofficial · sha256:64257b61c237d60c4664ea0ecf82a8c5e99856f38599d7609eada058a58e1743

18. If hungry, opens mouth when he sees breast or bottle Checklist age: 4 months Domain: Cognitive Source anchor: CDC_M04_CO_01
section/19 · paragraph

en-US · unofficial · sha256:5931921cc6bfb77b63b61326dee206afac5951348d8e24d78d46bdadac4e78f8

19. Looks at her hands with interest Checklist age: 4 months Domain: Cognitive Source anchor: CDC_M04_CO_02
section/2 · paragraph

en-US · unofficial · sha256:7d36859e5e178b9697e7cfb700f6e113b3fc40c9caef16a91dbf241c6694d2da

2. Looks at your face Checklist age: 2 months Domain: Social/Emotional Source anchor: CDC_M02_SE_02
section/20 · paragraph

en-US · unofficial · sha256:6062ada2cfedacdd31a5d00c270a84d4f63868eaf7a7e9584a9f1f86498addea

20. Holds head steady without support when you are holding him Checklist age: 4 months Domain: Movement/Physical Source anchor: CDC_M04_MP_01
section/21 · paragraph

en-US · unofficial · sha256:f9cbec136174d7f8ea76f4750032f5371b0cf07cf1e9d5e254c670394cc31d5e

21. Holds a toy when you put it in his hand Checklist age: 4 months Domain: Movement/Physical Source anchor: CDC_M04_MP_02
section/22 · paragraph

en-US · unofficial · sha256:e3796afb1a223c6cb80b3448feb9f3ae21b026a021d0fea6d03eec20898e6eae

22. Uses his arm to swing at toys Checklist age: 4 months Domain: Movement/Physical Source anchor: CDC_M04_MP_03
section/23 · paragraph

en-US · unofficial · sha256:5c35a04d354261b1dc8f592965e045040267a1e82ee3ed5f8cbea12178e1456a

23. Brings hands to mouth Checklist age: 4 months Domain: Movement/Physical Source anchor: CDC_M04_MP_04
section/24 · paragraph

en-US · unofficial · sha256:122b478d87f9b2b85ea23ace51063414cb3d61488a5e9f21a832563e3e2ca991

24. Pushes up onto elbows/forearms when on tummy Checklist age: 4 months Domain: Movement/Physical Source anchor: CDC_M04_MP_05
section/25 · paragraph

en-US · unofficial · sha256:46e0a9956cf79546e1a7f4740dbd6a58ddf277c17e065f1b6b267dd4b820ceac

25. Knows familiar people Checklist age: 6 months Domain: Social/Emotional Source anchor: CDC_M06_SE_01
section/26 · paragraph

en-US · unofficial · sha256:d972f3ef040994591f8e0e8f2539ebce91c79b91673725acdd78529fed0cfdf4

26. Likes to look at self in a mirror Checklist age: 6 months Domain: Social/Emotional Source anchor: CDC_M06_SE_02
section/27 · paragraph

en-US · unofficial · sha256:414546a450d2b85637df6c9b19b4484d84d4f11a044655a1972f540b81985193

27. Laughs Checklist age: 6 months Domain: Social/Emotional Source anchor: CDC_M06_SE_03
section/28 · paragraph

en-US · unofficial · sha256:14076e681d15b2d90fb33477e34a0f03ee7201efffc2535c88130f5853ec7017

28. Takes turns making sounds with you Checklist age: 6 months Domain: Language/Communication Source anchor: CDC_M06_LC_01
section/29 · paragraph

en-US · unofficial · sha256:f6d07b60313822d4d18442b10b4a4bdb056eeb00f728c068f67545cd950c4187

29. Blows “raspberries” (sticks tongue out and blows) Checklist age: 6 months Domain: Language/Communication Source anchor: CDC_M06_LC_02
section/3 · paragraph

en-US · unofficial · sha256:94beb4112da847dadf596292f14f089a020508cd6b3950ceed0a50c83d59854a

3. Seems happy to see you when you walk up to her Checklist age: 2 months Domain: Social/Emotional Source anchor: CDC_M02_SE_03
section/30 · paragraph

en-US · unofficial · sha256:7383edb1d44c8cd07f935f15807235f820e5a9ab0743290e688456d6d477796e

30. Makes squealing noises Checklist age: 6 months Domain: Language/Communication Source anchor: CDC_M06_LC_03
section/31 · paragraph

en-US · unofficial · sha256:0868540eef033eeb6d3435c1626160d818c114196fc3da2ac3733f46b2641ab5

31. Puts things in her mouth to explore them Checklist age: 6 months Domain: Cognitive Source anchor: CDC_M06_CO_01
section/32 · paragraph

en-US · unofficial · sha256:451cc3158fb75374430b37e9fd47a339950d8cfa9d4859e549d5b035299918e3

32. Reaches to grab a toy she wants Checklist age: 6 months Domain: Cognitive Source anchor: CDC_M06_CO_02
section/33 · paragraph

en-US · unofficial · sha256:e1609149ea644f496d0a9d9bd7944ab0b1ff8cef971b293d5ebc99aef9c76ec6

33. Closes lips to show she doesn’t want more food Checklist age: 6 months Domain: Cognitive Source anchor: CDC_M06_CO_03
section/34 · paragraph

en-US · unofficial · sha256:7ba17ebbacba9c1e47ccdfda50255b8e13ff2b86858ac954bbce12771e292cac

34. Rolls from tummy to back Checklist age: 6 months Domain: Movement/Physical Source anchor: CDC_M06_MP_01
section/35 · paragraph

en-US · unofficial · sha256:d789a7002fb457c2725d87c59c7042e7e54afa21a2c211cf4df86fd379d8afbf

35. Pushes up with straight arms when on tummy Checklist age: 6 months Domain: Movement/Physical Source anchor: CDC_M06_MP_02
section/36 · paragraph

en-US · unofficial · sha256:434b2962750de76daeee1f04145b42358bc396ae5216ff9caa52e58a61349851

36. Leans on hands to support herself when sitting Checklist age: 6 months Domain: Movement/Physical Source anchor: CDC_M06_MP_03
section/37 · paragraph

en-US · unofficial · sha256:d7e55152497a88f3dcba40512034e82564767a66d31b7acb5ee4d6ee4c0a3acd

37. Is shy, clingy, or fearful around strangers Checklist age: 9 months Domain: Social/Emotional Source anchor: CDC_M09_SE_01
section/38 · paragraph

en-US · unofficial · sha256:3b8fee011b14c2ac99499411842ca6490cd4b29703153a8e99fa8c8bbb29584f

38. Shows several facial expressions, like happy, sad, angry, and surprised Checklist age: 9 months Domain: Social/Emotional Source anchor: CDC_M09_SE_02
section/39 · paragraph

en-US · unofficial · sha256:142e2f7018211e2cd13b33e6abd732ee595482b590b12499571edff41158d112

39. Looks when you call her name Checklist age: 9 months Domain: Social/Emotional Source anchor: CDC_M09_SE_03
section/4 · paragraph

en-US · unofficial · sha256:15af4111b3463b628a9091521845275e57a1c6fe583f0579773605c0b66435bd

4. Smiles when you talk to or smile at her Checklist age: 2 months Domain: Social/Emotional Source anchor: CDC_M02_SE_04
section/40 · paragraph

en-US · unofficial · sha256:c002d750517522c51b4cc7a490b584e839abf1155cd28fd3f5d660f8024d1fd5

40. Reacts when you leave (looks, reaches for you, or cries) Checklist age: 9 months Domain: Social/Emotional Source anchor: CDC_M09_SE_04
section/41 · paragraph

en-US · unofficial · sha256:ce62d06cfca3fbdfa1ede81ad1e17cdf774ed836037be24ac66f6106d2405a47

41. Smiles or laughs when you play peek-a-boo Checklist age: 9 months Domain: Social/Emotional Source anchor: CDC_M09_SE_05
section/42 · paragraph

en-US · unofficial · sha256:82f574629e4cabf8023a04c82a13deeafb50a8f9a40a1ef9c9c156497e562481

42. Makes a lot of different sounds like “mamamama” and “bababababa” Checklist age: 9 months Domain: Language/Communication Source anchor: CDC_M09_LC_01
section/43 · paragraph

en-US · unofficial · sha256:9c1c7a908638d31670c070d91857b41c9b810024bbe6dde14e14d31ad0e8151a

43. Lifts arms up to be picked up Checklist age: 9 months Domain: Language/Communication Source anchor: CDC_M09_LC_02
section/44 · paragraph

en-US · unofficial · sha256:e7d00320d7c9f1c48b107a64945ae4f9c4ca2eedd7a63745201ac78403299ce0

44. Looks for objects when dropped out of sight (like his spoon or toy) Checklist age: 9 months Domain: Cognitive Source anchor: CDC_M09_CO_01
section/45 · paragraph

en-US · unofficial · sha256:075774837cbe7af8df1ea90c6af474d4ed27fbdf38f49ecd7dcb83911e6a75ea

45. Bangs two things together Checklist age: 9 months Domain: Cognitive Source anchor: CDC_M09_CO_02
section/46 · paragraph

en-US · unofficial · sha256:45b574d7f4df8ba964b480531466151c26d03e353c612cb2515426fa02b0396e

46. Gets to a sitting position by herself Checklist age: 9 months Domain: Movement/Physical Source anchor: CDC_M09_MP_01
section/47 · paragraph

en-US · unofficial · sha256:97d2d585cf6c5ae028de991b5bc689dddfa11248c11ddcd04f7551843f61cf76

47. Moves things from one hand to her other hand Checklist age: 9 months Domain: Movement/Physical Source anchor: CDC_M09_MP_02
section/48 · paragraph

en-US · unofficial · sha256:e8f164afad13ec7023d7f9cd56567722947f61cb8880df9f1608b8135b201240

48. Uses fingers to “rake” food towards himself Checklist age: 9 months Domain: Movement/Physical Source anchor: CDC_M09_MP_03
section/49 · paragraph

en-US · unofficial · sha256:8698056582910ac8bbe8df3e285a9275f53066a849085cfc47d8f917b0849c0d

49. Sits without support Checklist age: 9 months Domain: Movement/Physical Source anchor: CDC_M09_MP_04
section/5 · paragraph

en-US · unofficial · sha256:7dbe5c6b85bc26f5fa14d187acdf4a88537656fc53d14cfb4bef9040b9595c96

5. Makes sounds other than crying Checklist age: 2 months Domain: Language/Communication Source anchor: CDC_M02_LC_01
section/50 · paragraph

en-US · unofficial · sha256:8f1d50e59d67b4f02602155e59cc15a872d67bd1dff624ae18547c82ce120390

50. Plays games with you, like pat-a-cake Checklist age: 12 months Domain: Social/Emotional Source anchor: CDC_M12_SE_01
section/51 · paragraph

en-US · unofficial · sha256:47ebaa2d6f67bf7f27ae0ada80723cd675aa5fe5b131d80f26819392bead9d23

51. Waves “bye-bye” Checklist age: 12 months Domain: Language/Communication Source anchor: CDC_M12_LC_01
section/52 · paragraph

en-US · unofficial · sha256:e5398df09a963bcf1199a71b5cd2a035ebab24c52531ffe2d590f6641ded38e8

52. Calls a parent “mama” or “dada” or another special name Checklist age: 12 months Domain: Language/Communication Source anchor: CDC_M12_LC_02
section/53 · paragraph

en-US · unofficial · sha256:5a67633cc73a86c1adafb505b6e7fb120d5ff9ebc6ce5c1378aeb79d3dff9051

53. Understands “no” (pauses briefly or stops when you say it) Checklist age: 12 months Domain: Language/Communication Source anchor: CDC_M12_LC_03
section/54 · paragraph

en-US · unofficial · sha256:ce709cedb317d142885f0f60eb8347739583622f6a9ac1c30479b0a76f54ff23

54. Puts something in a container, like a block in a cup Checklist age: 12 months Domain: Cognitive Source anchor: CDC_M12_CO_01
section/55 · paragraph

en-US · unofficial · sha256:94b346f42423c0aba5eeee582fae3511b11e96a5cc6005e868757e424780e263

55. Looks for things he sees you hide, like a toy under a blanket Checklist age: 12 months Domain: Cognitive Source anchor: CDC_M12_CO_02
section/56 · paragraph

en-US · unofficial · sha256:7de342cab4b4eb0c1d552cd34f95a2b00cac15afd4eabe66ea9548d57239edd1

56. Pulls up to stand Checklist age: 12 months Domain: Movement/Physical Source anchor: CDC_M12_MP_01
section/57 · paragraph

en-US · unofficial · sha256:28779ada11a35ff74fcd249213dd73ebe839143a3d164ccbe777ab80d0b6d5a2

57. Walks, holding on to furniture Checklist age: 12 months Domain: Movement/Physical Source anchor: CDC_M12_MP_02
section/58 · paragraph

en-US · unofficial · sha256:cfa9af7f9628ea8515fc0cbea3dc53579754a828898dbb1d8ff5f154298f8d80

58. Drinks from a cup without a lid, as you hold it Checklist age: 12 months Domain: Movement/Physical Source anchor: CDC_M12_MP_03
section/59 · paragraph

en-US · unofficial · sha256:b765e00998b036e6438e80d6ca1f52f67ac22d8c4ed828bb2100bd5fc092a5d9

59. Picks things up between thumb and pointer finger, like small bits of food Checklist age: 12 months Domain: Movement/Physical Source anchor: CDC_M12_MP_04
section/6 · paragraph

en-US · unofficial · sha256:a50d4ca88de7ca31b6619f3fd8bcd652e60385aa785664f51fd92a11e114765d

6. Reacts to loud sounds Checklist age: 2 months Domain: Language/Communication Source anchor: CDC_M02_LC_02
section/60 · paragraph

en-US · unofficial · sha256:e2d5b2929cb144ab2f73428aa23cfa9db4ea306fa9e20e1dcebaaa5635ea77b7

60. Copies other children while playing, like taking toys out of a container when another child does Checklist age: 15 months Domain: Social/Emotional Source anchor: CDC_M15_SE_01
section/61 · paragraph

en-US · unofficial · sha256:3f6367994770d2e52db5a1dcce0dc31db1c5a9e4a7aaf5b49b65d486a34b0f5c

61. Shows you an object she likes Checklist age: 15 months Domain: Social/Emotional Source anchor: CDC_M15_SE_02
section/62 · paragraph

en-US · unofficial · sha256:e14da1bccbdaa10e823bb47013f1f81b492b26c0b8e0cce5edcf481f2127eb93

62. Claps when excited Checklist age: 15 months Domain: Social/Emotional Source anchor: CDC_M15_SE_03
section/63 · paragraph

en-US · unofficial · sha256:823121a364bac85b63fe08c00dc4023d76ac7fc903031896f7e4e27f28146a5d

63. Hugs stuffed doll or other toy Checklist age: 15 months Domain: Social/Emotional Source anchor: CDC_M15_SE_04
section/64 · paragraph

en-US · unofficial · sha256:59793fd335d0b2f78bb4e90dbacf72b99ee3e05ca03379f9cd0a2260e01618a1

64. Shows you affection (hugs, cuddles, or kisses you) Checklist age: 15 months Domain: Social/Emotional Source anchor: CDC_M15_SE_05
section/65 · paragraph

en-US · unofficial · sha256:fc92b927c2dc4db82ba01b2d77fc87b0ba67e14e30a60ce90e0de014c34833cc

65. Tries to say one or two words besides “mama” or “dada,” like “ba” for ball or “da” for dog Checklist age: 15 months Domain: Language/Communication Source anchor: CDC_M15_LC_01
section/66 · paragraph

en-US · unofficial · sha256:cf540b4ba05d0617ec0b2bc14c75b1fe6c3c64a49095e6a54643a68f3032e7e2

66. Looks at a familiar object when you name it Checklist age: 15 months Domain: Language/Communication Source anchor: CDC_M15_LC_02
section/67 · paragraph

en-US · unofficial · sha256:ffc4bf678ce42d4519f2fcd37d820d8754484eeed370330b84b498e14c369668

67. Follows directions given with both a gesture and words. For example, he gives you a toy when you hold out your hand and say, “Give me the toy.” Checklist age: 15 months Domain: Language/Communication Source anchor: CDC_M15_LC_03
section/68 · paragraph

en-US · unofficial · sha256:04254108093763a181a4b95b52af5b48c33f6ed46527a2fbaae6102f605fdd4f

68. Points to ask for something or to get help Checklist age: 15 months Domain: Language/Communication Source anchor: CDC_M15_LC_04
section/69 · paragraph

en-US · unofficial · sha256:69dcfe88dbadf1f1eefbc7ccb4ef073df3aa1e6d3105039b5a2942880ece3bef

69. Tries to use things the right way, like a phone, cup, or book Checklist age: 15 months Domain: Cognitive Source anchor: CDC_M15_CO_01
section/7 · paragraph

en-US · unofficial · sha256:2efbf07f32daf45623e0f9b86fff55842f30f888362fa4bfd9e00b3f0f1b72a2

7. Watches you as you move Checklist age: 2 months Domain: Cognitive Source anchor: CDC_M02_CO_01
section/70 · paragraph

en-US · unofficial · sha256:e7ddfc091078eb021a96e5cbca7e9f066a0f50e619d3fed5c51d62298723a043

70. Stacks at least two small objects, like blocks Checklist age: 15 months Domain: Cognitive Source anchor: CDC_M15_CO_02
section/71 · paragraph

en-US · unofficial · sha256:9ef0eff91a04d10a4379a88735afe63b9ee0eb29411900921806701d925727f4

71. Takes a few steps on his own Checklist age: 15 months Domain: Movement/Physical Source anchor: CDC_M15_MP_01
section/72 · paragraph

en-US · unofficial · sha256:9b4ad501c53709974f4216812a7272810857051dd95b46829411e2f4ec4d9c97

72. Uses fingers to feed herself some food Checklist age: 15 months Domain: Movement/Physical Source anchor: CDC_M15_MP_02
section/73 · paragraph

en-US · unofficial · sha256:18b93d6307f16b35e60c35f2166d38d17dc7932a16a2689e84f7e0e9fc95e601

73. Moves away from you, but looks to make sure you are close by Checklist age: 18 months Domain: Social/Emotional Source anchor: CDC_M18_SE_01
section/74 · paragraph

en-US · unofficial · sha256:49045afb63330ae097fe0e4629ba70070ed186a70ecfd1fcb3af5a974312b024

74. Points to show you something interesting Checklist age: 18 months Domain: Social/Emotional Source anchor: CDC_M18_SE_02
section/75 · paragraph

en-US · unofficial · sha256:961b79e1815c0e7ecfdf4dac417945c4c0c41f1c64e338929904939f4cbea21b

75. Puts hands out for you to wash them Checklist age: 18 months Domain: Social/Emotional Source anchor: CDC_M18_SE_03
section/76 · paragraph

en-US · unofficial · sha256:8038228d08dea53bbeabec74db9c0b243e60b6ccc6e09409c42949b0fb9ed664

76. Looks at a few pages in a book with you Checklist age: 18 months Domain: Social/Emotional Source anchor: CDC_M18_SE_04
section/77 · paragraph

en-US · unofficial · sha256:e5ef6feda0d25a09b6fb6c5a87d6de843abcd17e922f411eb36255e2634c1d12

77. Helps you dress him by pushing arm through sleeve or lifting up foot Checklist age: 18 months Domain: Social/Emotional Source anchor: CDC_M18_SE_05
section/78 · paragraph

en-US · unofficial · sha256:a2f483c28c68827273038b6c9f108856c5f98f0a24db73067e50c03c85e8df80

78. Tries to say three or more words besides “mama” or “dada” Checklist age: 18 months Domain: Language/Communication Source anchor: CDC_M18_LC_01
section/79 · paragraph

en-US · unofficial · sha256:68ee6dabab5a10c350c5753072e87574de0bb1179f9b803be24a7dbf7dd7202c

79. Follows one-step directions without any gestures, like giving you the toy when you say, “Give it to me.” Checklist age: 18 months Domain: Language/Communication Source anchor: CDC_M18_LC_02
section/8 · paragraph

en-US · unofficial · sha256:45932d695c379bec54b18d05c9e313085de7e8368a12ff6d213f57bae2455336

8. Looks at a toy for several seconds Checklist age: 2 months Domain: Cognitive Source anchor: CDC_M02_CO_02
section/80 · paragraph

en-US · unofficial · sha256:8428261f2b364fb51fe740d2dcca5d20b65d5f7d86a2878b7f075e9e1c367c43

80. Copies you doing chores, like sweeping with a broom Checklist age: 18 months Domain: Cognitive Source anchor: CDC_M18_CO_01
section/81 · paragraph

en-US · unofficial · sha256:2501798906db2d02b4dc091c7c3f86a98faadb9e12eda684677d51bf41b2f58a

81. Plays with toys in a simple way, like pushing a toy car Checklist age: 18 months Domain: Cognitive Source anchor: CDC_M18_CO_02
section/82 · paragraph

en-US · unofficial · sha256:4ffa12eec424480d6b28d7b8f4ea3319e1bb695f95bca8b8f506fe9eb1294867

82. Walks without holding on to anyone or anything Checklist age: 18 months Domain: Movement/Physical Source anchor: CDC_M18_MP_01
section/83 · paragraph

en-US · unofficial · sha256:c28d0bd5ff01a12b8a30cf86fe88dc7aab61de5401264baf134cc3ae5e2a2e5c

83. Scribbles Checklist age: 18 months Domain: Movement/Physical Source anchor: CDC_M18_MP_02
section/84 · paragraph

en-US · unofficial · sha256:47fbc8253411267f557e640175aa000f5ef311e2efc48dc8737bd3cf0ed72398

84. Drinks from a cup without a lid and may spill sometimes Checklist age: 18 months Domain: Movement/Physical Source anchor: CDC_M18_MP_03
section/85 · paragraph

en-US · unofficial · sha256:0f844e7c9c046af314e068ae33837f9e532c5e0e8a0477e30811be11ebb353b4

85. Feeds himself with his fingers Checklist age: 18 months Domain: Movement/Physical Source anchor: CDC_M18_MP_04
section/86 · paragraph

en-US · unofficial · sha256:6b417757e668c8e7ad975a40aaadf0c0bf6341e61cbc332cb176de75bfbc9c34

86. Tries to use a spoon Checklist age: 18 months Domain: Movement/Physical Source anchor: CDC_M18_MP_05
section/87 · paragraph

en-US · unofficial · sha256:815d7d43d6db8683ea23d169ac1b8205593382ccc4c225a2e71d4b8e1d7e67bc

87. Climbs on and off a couch or chair without help Checklist age: 18 months Domain: Movement/Physical Source anchor: CDC_M18_MP_06
section/88 · paragraph

en-US · unofficial · sha256:0224fd1b5235edfaa2088a0aecf7f4b2334be38000e202ce7209ac9d2f9051b7

88. Notices when others are hurt or upset, like pausing or looking sad when someone is crying Checklist age: 24 months Domain: Social/Emotional Source anchor: CDC_M24_SE_01
section/89 · paragraph

en-US · unofficial · sha256:414bb55a3558839798be6a321da932e5bc77a552322f732067f76ce626b1a554

89. Looks at your face to see how to react in a new situation Checklist age: 24 months Domain: Social/Emotional Source anchor: CDC_M24_SE_02
section/9 · paragraph

en-US · unofficial · sha256:db6e7eb1908d364e356835ab34f4c627bfb9299c7d37ce94b5a7425f6756d5ad

9. Holds head up when on tummy Checklist age: 2 months Domain: Movement/Physical Source anchor: CDC_M02_MP_01
section/90 · paragraph

en-US · unofficial · sha256:0878775043756c501ed8f556b9433ef85093288a0cdcae6daabb3700d16c77b7

90. Points to things in a book when you ask, like “Where is the bear?” Checklist age: 24 months Domain: Language/Communication Source anchor: CDC_M24_LC_01
section/91 · paragraph

en-US · unofficial · sha256:3f43e9f03aedf9504003ba8cf4deae80053ff17e89c75b582f6dcd2153662984

91. Says at least two words together, like “More milk.” Checklist age: 24 months Domain: Language/Communication Source anchor: CDC_M24_LC_02
section/92 · paragraph

en-US · unofficial · sha256:88ad3e63bf7d9e8be8166bd43cfaabb3d1bbc7ab5750d9c77c8f0bc367f4705b

92. Points to at least two body parts when you ask him to show you Checklist age: 24 months Domain: Language/Communication Source anchor: CDC_M24_LC_03
section/93 · paragraph

en-US · unofficial · sha256:ecb77d1b30b296633b50d154727b7379c59e2fcf0e446a2d3eb96ed2e9e43a1d

93. Uses more gestures than just waving and pointing, like blowing a kiss or nodding yes Checklist age: 24 months Domain: Language/Communication Source anchor: CDC_M24_LC_04
section/94 · paragraph

en-US · unofficial · sha256:e6b74fcb81cc0552b2d284728691b2885db31b90db847c692d371d5c6b5b3ae2

94. Holds something in one hand while using the other hand; for example, holding a container and taking the lid off Checklist age: 24 months Domain: Cognitive Source anchor: CDC_M24_CO_01
section/95 · paragraph

en-US · unofficial · sha256:55011a44fd1e778dc538e73e5cdb5c5d9413cc51457bed001ef9bc922398a1a2

95. Tries to use switches, knobs, or buttons on a toy Checklist age: 24 months Domain: Cognitive Source anchor: CDC_M24_CO_02
section/96 · paragraph

en-US · unofficial · sha256:23c571bbce2280a5e2f1e0ecf8b28e795dad94a32380bdf4ce58c79a7854ff47

96. Plays with more than one toy at the same time, like putting toy food on a toy plate Checklist age: 24 months Domain: Cognitive Source anchor: CDC_M24_CO_03
section/97 · paragraph

en-US · unofficial · sha256:f12d28aff56e29925fe3e5959afe2d514c11e9372d50ea6a316906d9ebd07a2c

97. Kicks a ball Checklist age: 24 months Domain: Movement/Physical Source anchor: CDC_M24_MP_01
section/98 · paragraph

en-US · unofficial · sha256:01339299130250f378c95481824016738198cd166f5fbc86234beeab99b03fa8

98. Runs Checklist age: 24 months Domain: Movement/Physical Source anchor: CDC_M24_MP_02
section/99 · paragraph

en-US · unofficial · sha256:1d9c15b3ce00408a16936e3785f5b870eb4fd79d01e8abe06c206c998f72ea40

99. Walks (not climbs) up a few stairs with or without help Checklist age: 24 months Domain: Movement/Physical Source anchor: CDC_M24_MP_03

The hash beside the text is the sha256 of its exact bytes. It is the check that the text shown matches the one pinned in the package: a divergence fails the oracle’s static analysis.