Some universal behavioural screening processes require classroom teachers to complete a risk assessment measure on each student in their class, leading to a possible, but unexplored, problem: risk assessment scores may be influenced by the teacher completing the measure. The current study investigated whether teacher-reported risk assessment…

Program design can aid problem-solving or decision-making tasks faced by evaluators. It can be used to facilitate evaluation planning through the definition of program boundaries and the generation and focusing of evaluation questions. Further, it can provide evaluation information about theoretical, historical, and political contexts of a…

This paper examines possible explanations for the fact that evaluation results are rarely used. Most explanatory factors for use of results in decision making mentioned in the literature have been clustered in three categories of variables. They concern: (1) the making of decisions about the practical problem; (2) the way in which evaluation is…

A meta-analysis of 35 interventions to reduce diagnostic testing revealed that testing was reduced overall by 17.6%. Stronger effects were found for immediate reductions (31.7%) compared to reduction at follow-up times (18.7%) and stronger effects were found for interventions targeted at specific tests (23.2%) compared to interventions designed to…