Article is concerned with a model for school system evaluation. The usefulness of the indices from this model depend on their stability, and this study presents evidence related to their stability when pupils and factors related to time are considered as sources of error. (Author/RK)

To study the effects of the sharing of facilities between a regular high school and a school for senior trainable mentally retarded (TMR) students, observations were made of the interaction between the two schools, of the administrative model of semi-integration, and of aspects of the behavior of the retarded students compared with similar…

The project was designed to assess the effects of full-credit semestering, half-credit semestering, and trimestering on the intellectual, social, and emotional growth of students in selected secondary schools in Ontario. The research focused on four major areas--the utilization of instructional time, interpersonal relationships, student…

The paper discusses curriculum change in American education and describes a social studies curriculum model intended to help high school students become better decision makers. The paper is presented in eight sections. Section I identifies educational programs which have been implemented in response to crisis situations. Among these are sex…