The document discusses principles of curriculum design including that a curriculum communicates educational proposals for critical review and practical application. It aims to represent a profession's best thinking and includes both intentional and unintentional elements determined by what is included and omitted. Values of designers, teachers, learners, and society influence curriculum which can exist at planned, delivered, and experienced levels. Approaches like subject-centered, child-centered, problem-centered and behavioral are described. The roles of curriculum supervisors and people involved in curriculum are also outlined.