The second article in this series on the history of evaluation use has three sections. The first and longest develops a functional definition of the term "use," noting that a thorough definition of evaluation use includes the initial stimulus (i.e., evaluation findings or process), the user, the way people use the information, the aspect…

Good evaluation requires that evaluation efforts themselves be evaluated. Many things can and often do go wrong in evaluation work. Accordingly, it is necessary to check evaluations for problems such as bias, technical error, administrative difficulties, and misuse. Such checks are needed both to improve ongoing evaluation activities and to assess…

This special series focused on treatment integrity in the child mental health and education field is timely. The articles do a laudable job of reviewing (a) the current status of treatment integrity research and measurement, (b) existing conceptual models of treatment integrity, and (c) the limitations of prior research. Overall, this thoughtful…

A study was conducted to review the concept of validity in the context of vocational education and training (VET) in Australia. The study included a review of literature, case studies, presentation of key findings, and recommendation of a tool to guide assessors. An eight-faceted approach to validity, based on Nitko, was developed, with each…