Related abilities
Is able to play on tummy for short bursts of time
Enjoys playful interactions with others (such as peek-a-boo)
Is vocalizing in response to playful interactions
Turns head toward sounds
Maintains eye contact with familiar people during playful interaction
Is able to pick up head and prop on elbows during Tummy Time
Is able to turn head to visually follow moving toys and people (4-6 months)