This training provides an overview of human development from birth to three years of age. Milestones during the newborn stage, young infancy, older infancy, young toddlerhood, and older toddlerhood are highlighted across all developmental domains. Guidance for when development does not match expectations is provided for each stage. 

The course satisfies the requirement for obtainment of the one-year developmental specialist certification and the one-year early intervention service coordinator/service coordination supervisor credential.