Implementation fidelity is often thought of as a necessary condition to achieve internal validity and as having a relation to student outcomes. This relation is increasingly modeled; we reviewed reading intervention studies for students in pre-K-12 in which measures of implementation fidelity were included in final data analysis. A systematic…

The present study is the first systematic review of instructional coaching components, methodologies, and outcomes reported in experimental and quasi-experimental group design studies examining the impact of coaching for school personnel supporting elementary-grade students with reading difficulties. Published and unpublished investigations (n =…

Implementation of Tier 2 or supplemental reading intervention for students who struggle with reading in elementary schools is a nearly universal practice in the United States. Resources exist for assisting schools with selecting evidence-based interventions. However, there are many more explicit and implicit decisions that schools make when…

Many educators are unprepared to meet the needs of students with the most intensive reading intervention needs. The purpose of this review was to identify how researchers have provided professional development (PD) to support educators' implementation of intensive reading interventions, the extent to which these approaches included essential PD…

Early access to evidence-based reading intervention improves outcomes for students with or at risk for reading difficulties. Additionally, teacher implementation of reading interventions plays a key role in the efficacy of reading interventions. Previous research suggests the influence of intervention implementation fidelity on student language…

U.S. public schools are engaged in an unprecedented effort to expand tutoring in the wake of the COVID-19 pandemic. Broad-based support for scaling tutoring emerged, in part, because of the large effects on student achievement found in prior meta-analyses. We conduct an expanded meta-analysis of 265 randomized controlled trials and explore how…

Purpose: The effectiveness of the 14-component evidence-based whole-school reform Success for All (SfA) has been well established, but research on its implementation is limited although fidelity of implementation is vital for the effectiveness of such a program. This review sheds light on this issue. Design/Approach/Methods: A systematic…

The Commonwealth of the Northern Mariana Islands Public School System requested a systematic review of Tier 2 literacy interventions for students in grades K-3. This review defines a Tier 2 literacy intervention as a supplemental instructional program for students who require support in addition to the Tier 1 core reading program. Of the 267…

Mobile-assisted language learning (MALL) is a fast-developing field that is constantly growing and evolving in education. There is a lack of publications focusing on implementation studies of MALL as a means to enhance second language/foreign language (L2) reading comprehension. Building on Burston's (2013). Mobile-Assisted Language Learning: a…

Reading instruction for students with intellectual disability (ID) has traditionally focused on single skill instruction such as sight word reading. Given that multicomponent reading interventions have been linked to improved reading skills across multiple reading components for students in general education, it is logical to examine the impact of…

Treatment fidelity data (descriptive and statistical) are critical to interpreting and generalizing outcomes of intervention research. Despite recommendations for treatment fidelity reporting from funding agencies and researchers, past syntheses have found treatment fidelity is frequently unreported (e.g., Swanson, "The Journal of Special…

Decades of research have identified features of classrooms and teachers' talk that are associated with children's language growth. Unfortunately, much of this work has not yet translated to widespread practice in early childhood classrooms. Given the important contributions that early language development makes to later academic achievement,…

Dialogic reading (DR) is an evidence-based practice for young children who are typically developing and at risk for developmental delays, with encouraging evidence for children with disabilities. The purpose of this review was to comprehensively evaluate the evidence base of DR across early childhood settings, with specific attention to fidelity…

The purposes of this review were to examine the effects of peer tutoring models on the reading comprehension performance of secondary students with disabilities and to provide evidence of the extent to which peer tutoring can be considered an evidence-based practice (EBP) for improving reading comprehension performance among secondary students…

This paper discusses practical implications of formative assessment effectiveness research in grades one through six. Formative assessment effectiveness is a timely topic for state and district leaders as they develop implementation plans for Every Student Succeeds Act (ESSA), including their approaches to supporting school-based practitioners…