The block schedule is fast becoming the new instructional delivery format of choice for the 1990s in American secondary schools. This paper presents findings of a study that examined the effects of changing from a six-period day to a four-block schedule on two large high schools in Knox County, Tennessee. Part I of the study examined the…

A controlled experiment conducted in Canada, the Trois Rivieres regional experiment, investigated the effects of increased physical education instruction on elementary school students. Results indicate that more time can be spent in physical education and that the increased time may result in improvement in other academic areas. (CJ)

This paper follows up on an earlier report that presented a theory on instructional processes that relied on a time metric. In this paper a design for field studies within this theoretical orientation is presented. Methods to obtain information on how teachers allocate time so that grouping and individualization strategies can be studied are…

The academic English-as-a-Second-Language program at Tokai International College (Hawaii), designed to bring students' English language skills to a level at which they can take degree-related credit courses, is described. The program, originally designed as a traditional second-language curriculum, was revised to consist of 3-hour instructional…

The goal of this study was to assess the relationship between amount of instructional time and student achievement. Two questions were addressed: (a) Do students who have more time allocated to a particular subject area also learn more in that area? and (b) Do students who spend more "engaged time" in a particular subject area learn more in that…