Developmental Checklist by Age
Developmental Checklist by Age
12-Month Developmental Checklist: First Steps & Gestures
Based on CDC milestones, what many 12-month-olds tend to do socially, verbally, cognitively, and physically around their first birthday.
15-Month Developmental Checklist: First Words & Steps
Based on CDC milestones, what many 15-month-olds tend to do socially, verbally, cognitively, and physically around this age.
18-Month Developmental Checklist: Walking & New Words
Based on CDC milestones, what many 18-month-olds tend to do socially, verbally, cognitively, and physically around this age.
2-Month Developmental Checklist: Social, Language, Cognitive
Based on CDC developmental milestones, an overview of what many 2-month-old babies tend to do socially, verbally, cognitively, and physically.
24-Month Checklist: Two-Word Phrases & Kicking a Ball
Based on CDC milestones, what many 2-year-olds tend to do socially, verbally, cognitively, and physically around this age.
30-Month Developmental Checklist: 50 Words & Pretend Play
Based on CDC milestones, what many 30-month-olds tend to do socially, verbally, cognitively, and physically around this age.
36-Month Checklist: Conversations & Playing with Peers
Based on CDC milestones, what many 3-year-olds tend to do socially, verbally, cognitively, and physically around this age.
4-Month-Old Developmental Checklist: Babbling & Head Control
Based on CDC developmental milestones, what many 4-month-old babies tend to do socially, verbally, cognitively, and physically.
48-Month Development Checklist: What to Notice at Age 4
Use CDC age-4 milestones to observe social, language, thinking, and movement skills at home, plus learn when to raise concerns.
6-Month-Old Developmental Checklist: Rolling Over & Babbling
Based on CDC developmental milestones, what many 6-month-old babies tend to do socially, verbally, cognitively, and physically.
60-Month Development Checklist: What to Notice at Age 5
Use CDC age-5 milestones to observe rule-based play, storytelling, early number concepts, movement, and self-help skills at home.
9-Month Checklist: Stranger Anxiety & Sitting Up
Based on CDC developmental milestones, what many 9-month-old babies tend to do socially, verbally, cognitively, and physically.