This document discusses several key aspects of early childhood education models and programs. It begins by outlining some important focus questions about models of early childhood education, their basic features, and how to select a program. It then provides an overview of different early childhood programs, including their main features and theoretical bases. Examples discussed include HighScope, Reggio Emilia, Head Start, Montessori, and various types of child care. The document also outlines the positive impacts of high-quality early education programs. In the end, it provides more detail on the constructivist approach and basic principles of the HighScope model.