Debate is occurring about which result interpretation aides focused on examining the experimental effect should be used in single-subject experimental research. In this study, we examined seven nonoverlap methods and compared results using each method to judgments of two visual analysts. The data sources for the present study were 36 studies…

This article provides a methodological illustration of how to conduct scientifically rigorous secondary interventions within the context of three-tiered models of support. Specifically, the authors demonstrate one approach for using schoolwide data to identify middle school students (N = 65) with both academic and behavioral concerns. Then, they…

It is assumed that students with EBD who have more severe deficits in academic, behavior, and/or social domains are placed in more restrictive settings. However, this assumption has not been empirically tested. This study compared students educated in self-contained classrooms to students educated in a self-contained school to determine if the…