Abstract
Innovative approaches for research and practices of Evidence-Based Practices (EBP) that have gained the worldwide attention in the field of mental health have been greatly developed, and the approaches seem to throw a new light on methodology of program evaluation. In this article, we reviewed current research trends and results of EBP service research, focusing on critical components of effective EBP program models associated with favorable program outcomes, development of fidelity scales for the effective models, and EBP toolkit approaches that are new measures for technology transfers in the field of human services. We finally discussed possible contribution of EBP research experiences to the methodology of program evaluation and issues to develop the perspectives.