Related milestones

Is not upset by everyday sounds

Reacts to sudden noises or sounds

Notices toys that make sounds

Uses hands to support self while sitting

Reaches for toys while on tummy

While lying on back, transfers toy from hand to the other

Uses both hands to explore toys

Brings hands and objects to mouth

Enjoys a variety of movements (at 4-6 months)

Listens and responds when spoken to

Begins to use consonant sounds in babbling, e.g. “da, da, da”

Uses babbling to get attention

Recognizes sound of their name

Makes different kinds of sounds to express feelings