This study investigated the efficacy of Stay on Track, an evidence-based program, through a quasi-experimental design. The national evaluation methodology was replicated to examine the quality of implementation and adherence to program material in 12 Utah classrooms. Levels of risk and...
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Evaluating post-intervention effects by comparing alternative structural equation modeling: decision-trees (DT) based on formal model comparisons This paper focuses on common group invariance assumptions behind tests of post-intervention differences in outcomes. A decision-tree (DT)...
DT-SEM_YARP_AEA_2010.ppt