Field Study 4, Learning episode 1, meaning of curriculum, limited and broad definitions, learning episode 2, types of curricula in schools, recommended curriculum, written curriculum, taught curriculum, supported curriculum, assessed curriculum, learned curriculum, hidden or implicit curriculum, learning episode 3, teacher as a curricularist, initiator, writer, planner, evaluator, knower, innovator, implementer, learning episode 4, teacher as knower of curriculum, traditional, progressive, learning episode 5, approaches about school curriculum, BASIC principles of curriculum content, learning episode 6, curriculum development processes and models, ralph tyler model, hilda taba model, grassroots approach, galen saylor and william alexander curriculum model