Summarizes research findings and policy implications obtained over a 5-year period from the implementation of an In-Depth Expanded Applications of Science (IDEAS) model with average, above average, and at-risk students in grades 2-5. The IDEAS model replaced the time allocated to traditional reading/language arts instruction with a 2-hour time…

Addresses the problem of how schools should cut their curricula to make room for state-mandated additions, such as AIDS education. Recommends state guidelines for allocating time and assessing the effect that teaching new curricular content will have on an existing curriculum. (TE)

This paper advocates a more active role for administrators in curriculum supervision, claiming that two of the most neglected areas in supervision are the content and the amount of time allocated to that content and its objectives. An essential task of curriculum supervision should therefore be to make sure that content and corresponding time…