For decades, evaluators have noted that it is difficult for stakeholders to accept negative evaluation results (Carter, 1971; Taut & Brauns, 2003). There is a need for additional research on evaluation to better understand when and why stakeholders reject negative or critical evaluation findings. Drawing on social identity theory (SIT), the…

The purpose of this meta-analysis was to examine the literature base of single-case research design studies using video analysis to determine its effectiveness on teacher outcomes. Primary, ancestral, citation, and first author searches identified 12,047 dissertations and peer-reviewed articles published from 2010 to 2020. Each study (n = 24) was…

Effective training programs for individuals with disabilities often involve the use of positive reinforcement. Social interactions have many benefits over other forms of reinforcement, but more research is needed to determine how to identify social interactions that serve as reinforcers. In the first experiment, we evaluated the use of two…