This document discusses the typical growth and development of 4-year-old preschoolers. It provides information on physical measurements like weight, height, pulse, respiration and blood pressure. It also describes motor skills like jumping, hopping, balancing, pedaling and ball skills. Cognitive abilities involve copying shapes, cutting with scissors, dressing independently and identifying colors. Socially, 4-year-olds can be egocentric but also show strong attachment to parents and play cooperatively. Suggested activities to support development include art supplies, blocks, toys and outdoor play equipment.