Prevention in School (PS) is a comprehensive program which aims to improve the learning climate and reduce problem behavior in elementary schools. Core components are teaching of school rules, praise and rewards to support prosocial behavior, and a forum involving parents. This trial investigated the effects of PS on its intended outcomes, and…

The 14 City Technology Colleges (CTCs) opened so far in Great Britain are achieving an average attendance rate of between 90 percent and 97 percent. This high level of attendance has been assisted by the use of electronic registration (role taking) devices, including smart cards, portable computers, and optical readers. This report compares…

This article describes the methodology and program effects of the Secondary Schools Demonstration Project (SSDP) conducted in four Ontario schools. The objective of the study was to evaluate the extent to which a universal program model of three interventions--cooperative learning; classroom management; and peer-helping approaches that included…