Using Coarsened Exact Matching (CEM), this analysis examined the impact of Zearn Math across 7,116 matched pairs of students in 31 Louisiana parishes. Students who completed an average of 3+ Zearn Math lessons per week during the 2021-2022 school year were compared to similarly matched peers who completed less than 1 lesson per week. Findings…

The combined effects of standards-based reforms and accountability demands arising from recent technological and economic changes, say Tom Corcoran and Megan Silander, are requiring high schools to accomplish something they have never been required to do--ensure that substantially all students achieve at a relatively high level. Meeting that…

No significant differences in handball knowledge and skill were found between traditional, contractual, and independent study methods of learning the sport. (MB)

"Language Skills in English," a three-year project designed to explore the application of mastery learning techniques to solve the reading and writing problems of secondary school students in Scotland, is discussed in this paper. Background information provided in the first section of the paper concerns the context of the project, its…

The Comprehensive Instructional Management System (CIMS) is a unified mathematics curriculum for grades K-7. The curriculum is cyclical in design, and reflects the most recent New York City and New York State guidelines. Utilizing the experience of classroom teachers, a teacher-designed curriculum was developed that includes a rich selection of…