The purpose of this special series is to highlight how the measurement of integrity, both treatment integrity and integrity for implementation strategies, can support intervention development, evaluation, and implementation research. The seven papers and one commentary in this special series illustrate how diverse measurement approaches are used…

The purpose of this special series is to highlight how the measurement of integrity, both treatment integrity and integrity for implementation strategies, can support intervention development, evaluation, and implementation research. The seven papers and one commentary in this special series illustrate how diverse measurement approaches are used…

Implementation planning is a consultative educator support strategy with preliminary evidence of effectiveness from single-case design research. This meta-analysis investigates the impacts of implementation planning on educator implementation and student outcomes and explores moderators of these relationships. Principles of open science and…

Family-school partnership interventions can effectively address behavioral concerns in students (T. E. Smith et al., 2020). However, little is known about factors impacting the successful delivery of behavioral strategies by parents and teachers in the context of such interventions, particularly for adolescent populations. This study used a mixed…

Collecting treatment integrity data is critical for (a) strengthening internal validity within a research study, (b) determining the impact of an intervention on student outcomes, and (c) assessing the need for implementation supports. Although researchers have noted the increased inclusion of treatment integrity data in published articles, there…

Many teachers struggle to deliver interventions with sufficient treatment integrity, perhaps due to implementation variables that mediate or moderate treatment integrity. Potential implementation variables have frequently been conceptualized in ecological frameworks, including the intervention, implementer, organization, and external environmental…

Treatment integrity (TI) refers to the degree to which an intervention is implemented as intended. We analyzed 67 youth intervention studies published in "Professional School Counseling" from 1997 to 2018. More than half (55%) of the interventions were operationally defined and 16.4% of the studies monitored TI, but only 6%…

As implementation scientists know well, evaluating fidelity is essential for researchers and practitioners when making sure they implement a plan as intended. However, the concept of fidelity remains unclear, given that various conceptualizations exist within and across disciplines. To help researchers and practitioners understand fidelity, a…

Home-school interventions can facilitate positive family-school relationships and improve student outcomes. However, there is little research that attends to parents' treatment integrity, even though home-school interventions are uniquely challenging and parents may experience particular challenges as implementers. This case study documents two…

To evaluate students' responsiveness to an intervention, both student outcome and implementer treatment integrity data are needed. Teachers are often asked to self-report treatment integrity data. However, when self-report responses are compared with those from a direct observer, it is apparent that teachers commonly overestimate the extent to…

School psychologists are tasked with ensuring treatment integrity because the level of intervention implementation affects decisions about student progress. Treatment integrity includes multiple dimensions that may impact the effectiveness of an intervention including adherence, dosage, quality, and engagement. Unfortunately, treatment integrity…

Function-based assessments and interventions are routinely used in school settings as an effective method to address problem behaviors that impede the learning of the student or others. When function-based interventions are not successful, it is often due to problems with treatment integrity (TI). Using an ABCBC single subject design, this study…

Fidelity of implementation of School-Wide Positive Behavioral Interventions and Supports (SWPBIS) procedures within schools is critical to the success of the program. Coaching has been suggested as one approach to helping ensure accuracy of implementation of SWPBIS plans. This study used a multiple baseline across participants design to examine…

In 2 studies, we evaluated the feasibility and efficacy of peer-mediated, school-based discrete trial training (DTT) for students with autism spectrum disorder (ASD). In the first, 6 typically developing elementary-age students were trained to use DTT procedures to teach target academic skills to 3 students with ASD who had been educated in a…

Evidence-based interventions (EBIs) have proved to be an exciting, yet frustrating aspect of school psychology practice. The argument for EBIs is that educational and psychological interventions strongly supported by a consensus of peer reviewed experimental and quasi-experimental studies will result in the best possible outcomes for students.…