Social reactions to other babies

4 to 5 months

Baby trying to attract the attention of infants or other children with a body catapulted up and down, kicking, laughing or playing hard.

6 to 7 months

Babies smile at other babies and show interest in his cries.

9 to 13 months

Baby clothes and hair to try squeeze other babies, and their voices to imitate the behavior and work together in using the toy, although it tends to confuse the other babies to take one of his toys.

13 to 18 months

Fighting over toys is now reduced and more babies work together in a play and want to share.

18 to 24 months

Babies are more interested in playing with other babies and using game materials to form social relationships with him.