developmental milestone
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Introduction
Time frame of behaviors achieved during normal development of infants & children.
2 months: smile
4 months: grasps rattle
6 months: roll over
9 months: sit without support, waves bye-bye
12 months: stand
15 months: walk, 3 words
20 months: run, 6 words
2 years: build a tower of 4 blocks
3 years:
- name friend, put on shirt, draw a circle, speak in short sentences, take turns in a game cooperatively, pedal a tricycle, complete puzzles of 3-4 pieces, build a tower of > 6 blocks
4 years; buttoning & unbuttoning shirt[2]
5 years: count 5 blocks, copy
More general terms
References
- ↑ Guide to Physical Examination & History Taking, 6th edition, Bates B, JB Lippincott, Philadelphia, 1995, pg 657
- ↑ 2.0 2.1 NEJM Knowledge+ Question of the Week April 7, 2020 https://knowledgeplus.nejm.org/question-of-week/4632/
- ↑ Scharf RJ et al. Developmental milestones. Pediatr Rev 2016 Jan; 37:25 PMID: https://www.ncbi.nlm.nih.gov/pubmed/26729779
- ↑ Hagan JF et al. Bright Futures: Guidelines for health supervision of infants, children, and adolescents (pocket guide, 4th edition): Appendix: Developmental milestones for developmental surveillance at preventive care visits (page 113). American Academy of Pediatrics, 2017. https://brightfutures.aap.org/Bright%20Futures%20Documents/BF4_POCKETGUIDE.pdf
- ↑ Centers for Disease Control & Prevention (CDC) CDC's developmental milestones. Feb 8, 2019 https://www.cdc.gov/ncbddd/actearly/milestones/index.html