The inefficiency induced by between-cluster variation in cluster randomized (CR) trials can be reduced by implementing a crossover (CO) design. In a simple CO trial, each subject receives each treatment in random order. A powerful characteristic of this design is that each subject serves as its own control. In a CR CO trial, clusters of subjects…

This article describes the evolution of the conceptualization of the "problem of practice" dissertation in the new EdD Program at the Graduate School of Education at Rutgers, the State University of New Jersey. Our definition and conceptualization of the professional practice dissertation is grounded in a review of relevant literature…

There are situations within middle school settings where measurements of students and teachers are used for high-stakes decisions. For example, student performance is used as an indicator of teacher quality or determines student eligibility for particular types of support services. Given the high-stakes nature of these types of assessments,…

Single-case designs are a class of research methods for evaluating treatment effects by measuring outcomes repeatedly over time while systematically introducing different condition (e.g., treatment and control) to the same individual. The designs are used across fields such as behavior analysis, clinical psychology, special education, and…

Leadership studies on principal succession show that new principals are required to address numerous challenges when adapting to a new school context. This paper, on a study that used a qualitative research design, reports on the professional and organisational socialisation of a new principal in a South African primary school during the first…

This article explores the viability of online crowdsourcing for creating matched-comparison groups. This exploratory study compares survey results from a randomized control group to survey results from a matched-comparison group created from Amazon.com's MTurk crowdsourcing service to determine their comparability. Study findings indicate…

Design-based implementation research offers the opportunity to rethink the relationships between intervention, research, and situation to better attune research and evaluation to the program development process. Using a heuristic called the intervention development curve, I describe the rough trajectory that programs typically follow as they…

In order to better assist practitioners and better serve persons with autism spectrum disorders (ASD) and their families, it is vital for professionals to systematically evaluate the existing body of literature and synthesize its scientific evidence, so that the efficacy of research can be translated to evidence-based practices (EBPs) (Wheeler,…

The purpose of this study was to examine the quality of quantitative articles published in the "Journal of Counseling & Development." Quality concerns arose in regard to omissions of psychometric information of instruments, effect sizes, and statistical power. Type VI and II errors were found. Strengths included stated research…

Executive coaching is a booming, but understudied, HRD-related practice. Given the limited number of available studies that have been deployed with rigor and systematic methods, the study by Nieminen et al. adds to our understanding of the impact of executive coaching and multisource feedback on leadership development. Explored in the context of a…

We report the effect of different sequences of high vs low levels of instructional guidance on children's immediate learning and long-term transfer of simple experimental design procedures and concepts, often called "CVS" (Control of Variables Strategy). Third-grade children (N = 57) received instruction in CVS via one of four possible orderings…

This report was commissioned by the Council of Exceptional Children (CEC) Board of Directors and a workgroup comprising seven special education researchers (Bryan Cook, Chair; Virginia Buysse; Janette Klingner; Tim Landrum; Robin McWilliam; Melody Tankersley; and Dave Test) who developed, vetted, and piloted the new standards for determining…

This article describes experiences with a qualitative research project into teachers' learning from innovating their own educational practices. Decades of New Public Management (NPM) in the Netherlands, with its top-down and businesslike approach to areas of public interest, obscured the learning and innovating capacity of teachers, teams, and…

This paper considers how the idea of "discipline" can best be conceptualised, both in general and particular terms. Much previous research has employed a strong essentialist approach, a model of disciplines which exaggerates the homogeneity of specific disciplinary features and accords disciplines generative powers which they rarely…

This research project case is a recount of my personal experience in conducting a study on web-enhanced learning within Cambodian higher education. The research forms the basis of my PhD in Education, and the aim of the study is to examine the application of web-based technologies to support teaching and learning practices by using design-based…