Ages 8–10 months
Developmental Milestones for 9 Month Olds
Every 9 month old develops at their own pace, but most reach a familiar set of milestones across four areas. Use this checklist to celebrate what your child is doing and notice what they might be ready to try next.
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Speech & Language
- Says first words
Uses simple words like mama, dada with meaning.
Motor Skills
- Pulls to stand
Pulls up to standing with support.
Social-Emotional
- Plays peekaboo
Engages in interactive games.
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