Developmental milestones for most children at 9 months

How your child plays, learns, speaks, acts, and moves offers important clues about your child’s development. Developmental milestones are things most children can do by a certain age.

What most children do by 9 months of age:

Social and Emotional

Language and Communication

Cognitive (Learning, Thinking, Problem Solving)

Movement and Physical Development

Information provided by the CDC Act Early Program

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