When do babies play peek a boo on their own?

Most infants develop this concept between 6 months and a year old. If object permanence hasn’t yet developed, it will be “out of sight, out of mind” with any person or thing that is removed from the baby’s vision.

How do you play peek-a-boo with a baby?


  1. When one-on-one with an infant or in a very small group, sit face to face or with child on your lap facing you.
  2. Cover your face with both hands and say “Peek-a-…” and then reveal your face and say, “boo!” (you can say it in a silly voice, soft voice, etc.)

What age do babies start playing by themselves?

Independent Play Time: How to Get Started

Starting a quiet independent play time is ideal when baby is around five months old. At that age, he is generally able to hold his head up and manipulate a toy on his own, but is not yet mobile.

Why do babies think you disappear?

The game relates to a concept called object permanence. … Object permanence typically develops around the 6-to-8 month mark. Before that, a baby may still enjoy peekaboo but think you have actually disappeared when you put your hands over your face or cover yourself with a blanket.

Is peek-a-boo an example of object permanence?

Peekaboo is thought by developmental psychologists to demonstrate an infant’s inability to understand object permanence. Object permanence is an important stage of cognitive development for infants.

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What’s a peekaboo mean?

: a game for amusing a baby by repeatedly hiding one’s face or body and popping back into view exclaiming “Peekaboo!” peekaboo.

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