Developmental Milestones Checklist: What changes should you expect as your child grows?
This milestone chart can help you check your child's development against common milestones.
15 to 18 months
Becoming active. Look out! Toddlers at this age are testing out new physical skills—including walking, running, manipulating objects, and throwing balls.
Check the box on each line that mentions at least two activities your child is doing, then click Tell me more.