As education policy in the U.S. focuses increasingly on the quality of classroom instruction, there is a growing need to identify valid constructs and develop reliable tools that measure student opportunities to learn academic knowledge and skills. The purpose of this study is to examine the relative contributions of two different classroom…

This literature review examines the teaching techniques and school environments that have been linked with high scores on standardized tests. It describes the strategies that might be used to achieve one particular educational goal, while making teachers aware that trade-offs are required when they choose to emphasize one particular goal. The…