This document discusses child development characteristics and their impact on movement programs. It covers development from infancy through early elementary school age. Key points include that the prime time for brain development is prenatal to age 5. Toddlers have rapidly emerging motor skills but short attention spans. Preschoolers' control over their body develops head to toe and their attention spans increase. Early elementary students are often treated the same in school despite varying development, and opportunities for social development and active learning may be lessened. The document also notes implications for cognitive, affective and motor development at each stage and the need to adapt activities for children with special needs.