Following Messick's definition of validity as a multi-faceted construct that includes contextual, substantive, structural, generalizable, external, and consequential dimensions, this study examined an established directed self-placement (DSP) system that had been functioning for ten years at a large university. The goal was to determine the extent…

The purpose of this article is to demonstrate application of a new framework, the validation framework (VF), to assist researchers in evaluating mixed research studies. Based on an earlier work by Dellinger and Leech, a description of the VF is delineated. Using the VF, three studies from education, health care, and counseling fields are…