This protocol guided the review of research that informs the What Works Clearinghouse (WWC) practice guide entitled "Strategies for Postsecondary Students in Developmental Education -- A Practice Guide for College and University Administrators, Advisors, and Faculty." This protocol was used in conjunction with the "WWC Procedures…

For the 2014 study, "A Randomized Trial Examining the Effects of Aerobic Physical Activity on Attention-Deficit/Hyperactivity Disorder Symptoms in Young Children", researchers examined the effect of a daily before-school physical activity program on behavioral outcomes of students in grades K-2. The study sample included 202 students who…

This "What Works Clearinghouse Procedures and Standards Handbook (Version 3.0)" provides a detailed description of the standards and procedures of the What Works Clearinghouse (WWC). The remaining chapters of this Handbook are organized to take the reader through the basic steps that the WWC uses to develop a review protocol, identify…

This study examined whether having a Teach For America (TFA) teacher instead of a non-TFA teacher affects the academic performance of high school students. The research described in this report is consistent with What Works Clearinghouse (WWC) evidence standards with reservations. The following strengths were identified. The estimated effects rely…

"The Negative Impacts of Starting Middle School in Sixth Grade" examined whether placing sixth graders in middle schools rather than elementary schools affects their behavior and academic performance. The What Works Clearinghouse (WWC) has reservations about the results because they may be affected by differences between the research…

This What Works Clearinghouse (WWC) topic report addresses reading interventions for students in grades K-3, including core reading curricula, programs, or products to be used as supplements to other reading instruction, programs that focus on staff development, and literacy software. The WWC review on beginning reading focuses on programs…