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…

The purpose of this guide is to enable a district or school to develop or select a comprehensive school health education curriculum that is educationally sound and based on research of effective programs. The criteria for a comprehensive school health education curriculum are organized into the following categories: (1) goals and objectives; (2)…

This paper discusses the challenges and difficulties of adopting new "authentic" methods of instruction that help students not only learn but also develop habits that enable them to use their knowledge more effectively. "Authentic" methods of instruction are defined as those that require students to produce (not just reproduce) knowledge relevant…

Full school days of first and second grades were observed in three inner city schools with primarily minority enrollments. Detailed logs were recorded of activities in terms of subject area, grouping setting, and presence or absence of teacher or aide supervision. The base data and their summaries with respect to pupil and teacher time are…