Developmental milestones mark the significant progress children make throughout their early years. This Redleaf Quick Guide includes descriptions of the typical physical, social, emotional, language, and cognitive milestones that infants, toddlers, preschoolers, and early elementary-age children reach. It also includes strategies for observing, recording, and communicating milestones to families.

Understand the important milestones of development in children in five developmental domains: physical and motor, social and emotional, communication and language, cognitive, and approaches to learning. Learn strategies to observe and document children’s progress and develop partnerships and establish communication with families. Updated for alignment with state standards.