Schools are frequently inundated with demands to implement new instructional interventions and teaching methods that are not yet backed up by a solid body of research. Fortunately, many of these innovations include elements of more established strategies for which evidence of positive effects does exist. Guskey describes the core elements of one…

The objective of this study was to determine the effectiveness of a district-wide professional development effort based on a modified Ramp-Up Program, designed to help high school teachers improve the reading skills of their students. Ramp-Up is a two-year course that seeks to accelerate the learning progress of entering high school students who…

Examines recent research to show that group-based mastery learning programs have consistently positive effects on student learning outcomes, including academic achievement, material retention, involvement in learning activities, and student attitudes. These programs also affect teachers and have considerable potential for implementation in regular…

A synthesis of findings from 38 studies on group-based applications of mastery learning strategies are presented. Meta-analytic procedures were used to combine the results of the studies and to calculate overall estimates of the effects of group-based applications. Results show that such applications yield consistently positive effects on both…