"Promoting the Emergence of Advanced Knowledge-Direct Training Module" (PEAK-DTM) is a commercially available assessment and curriculum for individuals whose language skills are not developmentally adequate. In their review of PEAK-DTM, Reed and Luiselli (2016) analyzed the extant literature on PEAK-DTM and concluded that it has a sound…

This response aims to critically evaluate the methodology and aims of the meta-analytic review written by Maggin and Johnson (2014). The present authors systematically provide responses for each of the original criticisms and highlight concerns regarding Maggin and Johnson's methodology, while objectively describing the current state of evidence…

In the past few decades, we have seen a rapid proliferation in the use of quasi-experimental research designs in education research. This trend, stemming in part from the "credibility revolution" in the social sciences, particularly economics, is notable along with the increasing use of randomized controlled trials in the strive toward…

Participatory Health Research is a collective term adopted globally for participatory action research in a health context. As an approach to research, it challenges current ways used within the health sciences to measure research impact as research, learning and action are integrated throughout the research process and dependent on context and…

The report of the national response to intervention (RTI) evaluation study, conducted during 2011-2012, was released in November 2015. Anyone who has read the lengthy report can attest to its complexity and the design used in the study. Both these factors can influence the interpretation of the results from this evaluation. In this commentary, we…

Bui, Craig, and Imberman assessed the impact of gifted and talented programs on student achievement using regression discontinuity and random assignment to gifted magnet schools. In both analyses, they found minimal impact of the gifted and talented programs on student achievement. This commentary addresses two concerns associated with the study.…

This chapter will examine characteristics of first-year experience programs in community colleges, with specific attention to the extant research about their effectiveness, the ways in which research and program delivery can be integrated, and the unique challenges of delivering FYE programs and conducting research about them in community colleges.

Shortly after the publication of our literature review on gluten-free and casein-free (GFCF) diets in the treatment of autism spectrum disorders (ASD; Mulloy et al., 2010), Whiteley et al. (2010) published the results of experimental evaluation of a GFCF diet. To update our previous literature review, we herein provide an analysis of the Whiteley…

For the 2014 study, "A Randomized Trial Examining the Effects of Aerobic Physical Activity on Attention-Deficit/Hyperactivity Disorder Symptoms in Young Children", researchers examined the effect of a daily before-school physical activity program on behavioral outcomes of students in grades K-2. The study sample included 202 students who…

The science-to-service problem continues to taunt the field of education (Fixsen, Blasé, Naoom, & Wallace, 2009). As an academic discipline, the field requires knowledge generation that adds to or deepens theoretical understandings. As a profession, knowledge generation that solves local problems and supports continuous improvement is…

This is the first of a two-part article that aims to chart the contemporary landscape of research on teacher preparation and certification. It is based on a review of more than 1,500 studies published between 2000 and 2012. Part 1 provides information about how the review was conducted and describes the theoretical/analytic framework the authors…

Shortly after we published "Addressing Flawed Research in Developmental Education" (2012) in the "Journal of Developmental Education," Thomas Bailey, Shanna Smith Jaggars, and Judith Scott- Clayton from the Community College Research Center (CCRC) wrote a response rebutting several of our claims. Though their response corrects…

Much of recent research in postsecondary developmental education leaves the distinct impression that most remedial courses in community colleges are unsuccessful in helping students and that they should be entirely overhauled. Legislators and administrators are now taking these recommendations very seriously and are ready to cut programs that are…

In this article, the authors responded to nine commentaries by 17 contributors to their article, "Issues in Differential Response." The authors found that a majority of the respondents agreed with the major conclusions of "Issues in Differential Response." However, there were varying degrees of disagreement regarding the…

Background/Context: School finance litigation has often prompted funding reforms, but what happens as a result is the subject of considerable dispute. Purpose: This article explores design problems encountered in studies examining the nature and effects of those reforms. Analysis: After describing the development and current status of school…