The document discusses different points of view on curriculum from traditional to progressive perspectives. Traditionally, curriculum was viewed as a body of subjects or course of study, but progressive views defined it more broadly as all experiences students have under teacher guidance. Major curriculum development models are discussed, including Tyler's rationale of specifying objectives, experiences, organization, and evaluation, and Taba's grassroots approach involving teacher participation. Philosophical foundations of curriculum are also outlined, describing perspectives like perennialism, essentialism, progressivism, and reconstructionism that have influenced curriculum aims, roles, foci and trends.