Month 5

Game playing and imitation³

Turns head deliberately to sound or to follow vanishing object¹⁴

Looks around in new situations¹⁴

Anticipates a whole object by only seeing part¹⁴

Leans over to look for fallen object¹⁴

Recognizes familiar objects¹⁴

Remembers own actions from immediate past¹⁴

Discriminates parents and siblings from others¹⁴

May resent strangers, particularly women¹⁴