With the increasing demand for evidence-based research on teacher effectiveness and improving student achievement, more impact studies are being conducted to examine the effectiveness of professional development (PD) interventions. Cluster randomized trials (CRTs) are often carried out to assess PD interventions that aim to improve both teacher…

In the past decade (2007-2017), research on written corrective feedback (WCF) has been proliferating in English-as-a-Second-Language (ESL) and English-as-a-Foreign-Language (EFL) contexts, and new developments in this field of research are evident. To synthesize the latest advancement in WCF research, a systematic review of recent literature on…

The overall aim of this study was to review research trends and issues in the field of educational technology specifically focused on the articles published in the Turkish Online Journal of Educational Technology (TOJET) from 2012 to 2018. Content analysis was used to examine (a) general characteristics of studies; (b) research themes and issues;…

Background: A key aim of educational research is for findings to inform practice, thereby bringing about improvements in teaching and learning. However, the relationship between research and practice is complex, and there is often no clear link between changes in practice and research findings. One of the challenges for research and practice is…

This study examines doctoral student perceptions regarding learning acquired during a weeklong residency program wherein they were exposed to a strategic framework designed to help conceptualize the design for their dissertation study. Using a simple quantitative, pre-experimental, one group pre-post-test, design, a questionnaire was developed to…

The Laurent Clerc National Deaf Education Center has begun a research project, Families of Color Advocacy, to learn about parents/caregivers of color's advocacy efforts and experiences to ensure their deaf or hard of hearing children's educational needs are met. The undertaking of this research project is based on key principles so that…

This study reviews the international literature on using Facebook for academic purposes to examine whether and how this popular social networking site contributes to teaching and learning in formal education. A review of 57 empirical studies on this topic suggest that (a) the majority of studies report positive effects or feedback of using…

Single-subject designs provide the special education field with an alternative to group designs. The purpose of this paper is to introduce the topic of single-subject designs by providing an overview of the relevant literature and a discussion of the major issues and applications of these designs in the field of special education. This paper is…

Over the last decade, there has been much excitement about the use of optogenetic tools to test whether specific cells, regions, and projection pathways are necessary or sufficient for initiating, sustaining, or altering behavior. However, the use of such tools can result in side effects that can complicate experimental design or interpretation.…

This article describes the analysis of regression-discontinuity designs (RDDs) using the R packages rdd, rdrobust, and rddtools. We discuss similarities and differences between these packages and provide directions on how to use them effectively. We use real data from the Carolina Abecedarian Project to show how an analysis of an RDD can be…

Not long ago, "brand" was an unmentionable word in the higher education landscape--one that came with suspicious connotations of consumer packaged goods and retail. Today, however, there is increasingly broad acceptance that a higher education institution's (HEI's) brand is critical to attracting and retaining the best students and…

The regression discontinuity (RD) design is a popular quasi-experimental design for causal inference and policy evaluation. The most common inference approaches in RD designs employ "flexible" parametric and nonparametric local polynomial methods, which rely on extrapolation and large-sample approximations of conditional expectations…

By distinguishing between a survey and--a newly introduced term--a "probe," we recast the relationship between qualitative and quantitative approaches to social science. The difference turns on the "uniformity" of the phenomenon being examined. Uniformity is a fundamental idea underlying all scientific research but is rarely…

The purpose of this research study is to examine the master's theses and dissertations carried out about history education research in Turkey in terms of certain variables. The study is a qualitative research and it used documentary research design as a research method. The population of the research study is the master's theses and dissertations…

The authors conducted a content analysis on quantitative studies published in "The Journal for Specialists in Group Work" ("JSGW") between 2012 and 2015. This brief report provides a general overview of the current practices of quantitative group research in counseling. The following study characteristics are reported and…