A lack of object permanence can lead."Peek-a-boo and the learning of rule structures".

A-not-B errors, where children reach for a thing at a place where it should not.Another variation involves saying "Where's the baby?" while the face is covered and "There's the baby!" when uncovering the face.Ofsted criticises nursery; briefly The pop-up bubbles, peek-a-boo holes and giant windows ensure fantastic visibility of these fascinating creatures with species including the Chocolate Chip, Brittle Star and giant Sunstar.

References in periodicals archive?Sew to speak Ofsted has just downgraded Peek-A-Boo Day Nursery, Cambridge Street in Batley, from Good to Requires Improvement.