Treatment integrity is the degree to which an intervention is implemented as designed and is critical for concluding whether the intervention is responsible for treatment outcomes. This study aimed to add to the integrity literature by examining graphed performance feedback alone and in conjunction with verbal performance feedback for increasing…

Less frequently than you might expect, a court case within the booming world of special education litigation focuses on the evaluation practices of a school psychologist. The appropriateness of such practices merits comparative examination from both professional and legal perspectives. This article contains the facts for examination under these…

Considerable variation exists across response-to-intervention (RTI) approaches. There is currently insufficient research on outcomes associated with these different RTI approaches to inform decision-making. However, school psychologists who are asked to work within an RTI model need guidance to select an approach that has a high likelihood of…