This document provides information on how children grow and develop between the ages of 3 to 6. It discusses biological development including height, weight, brain and teeth. It also addresses motor skill development and psychosocial development such as play, emotions, and egocentric behavior. The document provides some example activities to do with children in this age range, such as distinguishing body parts, counting, and using puppets. It emphasizes the importance of health, wellbeing, literacy and being physically active.