This document discusses the curriculum development process. It defines curriculum as the sum total of a student's activities and experiences sponsored by the school to achieve its objectives. The document outlines several principles of curriculum development including being child-centered, comprehensive, flexible, and promoting all-round development. It describes the key steps in curriculum development as formulating objectives, selecting learning experiences, organizing experiences efficiently, and evaluating the curriculum. Factors that influence curriculum development and change include philosophy, psychology, society, students, knowledge, and more.