3 months: Babies have directed arm movements and look back and forth between objects and hands {behavior, infant}. Babies can reach to touch but miss. Babies put objects or hands in mouth. Babies can laugh. Same-stimulus repetition is boring. Babies can sit with support.
Biological Sciences>Zoology>Development>Stages>Infant 03.0 Months
4-Zoology-Development-Stages-Infant 03.0 Months
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Date Modified: 2022.0224