Related abilities

Is interested in interacting with others, e.g. peek-a-boo (9-12 months)

Maintains eye contact with people during playful interactions (9-12 months)

Turns head in response to name being called (9-12 months)

Points or gestures to objects of interest (9-12 months)

Frequently explores the environment when placed on floor

Enjoys moving to get a desirable toy

Is able to sit unsupported and turn head to look at objects without losing balance

Is able to throw balls and maintain balance (9-12 months)

Uses both hands equally to play with and explore toys (9-12 months)