The What Works Clearinghouse (WWC) evaluates research studies that look at the effectiveness of education programs, products, practices, and policies, which the WWC calls "interventions." Many studies of education interventions make claims about impacts on students' outcomes. Some studies have designs that enable readers to make causal…

This paper argues that the dynamic model of educational effectiveness can be used to establish stronger links between educational effectiveness research (EER) and school improvement. It provides research evidence to support the validity of the model. Thus, the importance of using the dynamic model to establish an evidence-based and theory-driven…

The purpose of this study was to develop and validate a transfer-of-training model and a method for applying it. A literature review investigated the theory and practice of transfer of training. In the first phase of the research, a transfer-of-training model was developed using the principles of general systems theory, the various steps of a…