This commentary discusses the issue of small samples in instructed second language acquisition research. We discuss the current state of affairs, and consider the disadvantages of small samples. We also explore other considerations regarding sample size, such as research ethics and ecological validity. We present a range of recommendations for…

The preregistration of research plans and hypotheses may prevent publication bias and questionable research practices. We incorporated a modified version of the preregistration process into an undergraduate capstone research course. Students completed a standard preregistration form during the planning stages of their research projects as well as…

True experimental design and quasi-experimental design are considered to be rigorous research designs appropriate for assessing the impact of pedagogical interventions. This study explores the extent and application of experimental design in impact research on entrepreneurship education (EE) based on a systematic literature review. The findings…

This book engages readers via the international contributions from "home" field sites around the world and international authors. Importantly, the various chapters address a wide spectrum of educational contexts -- ranging from higher education, to K-12 public and private schools, to prison schools. The realistic accounts portrayed in…

Education is described as a moral enterprise and many of the professional dilemmas teachers encounter have an ethical aspect. Research on ethical situations that novice teachers experience, however, seems to be limited, and we know little about how teacher education can prepare student-teachers for dealing with ethical issues. In this article a…

It is crucial for social researchers to clarify their researchers' roles, especially for those utilizing qualitative methodology to make their research credible. The purpose of this paper is to examine the advantages and disadvantages of the researcher's insider role, an instructor, occupied within case study research on the integration of…

This book focuses on conducting research on International Service Learning (ISL), which includes developing and evaluating hypotheses about ISL outcomes and measuring its impact on students, faculty, and communities. The book argues that rigorous research is essential to improving the quality of ISL's implementation and delivery, and providing the…

The Educational Doctorate (EdD) at the University of Wolverhampton offers educational practitioners the opportunity to design a research enquiry based in, on or around their professional work. The cohort, reported on here, embarked upon their EdD studies during the 2007/08 academic year. This study reports on seven participants' learning…

Single-case experimental designs are becoming more popular and acceptable ways to conduct classroom-based research. Single-case designs can also be beneficial when conducting literacy research. There are a variety of single-case research designs that can accommodate a range of instructional strategies and research questions. This paper provides…

Participatory exercises are standard practice in qualitative methods courses; less common are projects that engage students in the entire research process, from research design to write-up. Although the teaching literature provides several models of complete research projects, their feasibility, and appropriateness for large, compulsory,…

This longitudinal case-study aimed at examining whether purposely teaching for the promotion of higher order thinking skills enhances students' critical thinking (CT), within the framework of science education. Within a pre-, post-, and post-post experimental design, high school students, were divided into three research groups. The experimental…

Presents the author's views concerning the nature of educational intervention in learning disabilities. Considers ethical issues, research design, and measurement of change. Discusses the barriers to conducting intervention studies and methods for dissemination of the research findings. (DB)

Objective: To describe the rationale and design of the Preschool ADHD Treatment Study (PATS). Method: PATS was a National Institutes of Mental Health-funded, multicenter, randomized, efficacy trial designed to evaluate the short-term (5 weeks) efficacy and long-term (40 weeks) safety of methylphenidate (MPH) in preschoolers with…

Presents the author's views on the nature of educational intervention in learning disabilities. Discusses the meaning of the terms intervention, remediation, tutoring, and accommodations; addresses optimal characteristics of intervention research; and examines ethical issues, research design, measurement of change, and barriers to conducting…

Presents the author's views concerning the nature of educational intervention in learning disabilities. Examines distinctions between intervention, remediation, tutoring, and accommodations. Examines the differences from regular classroom instruction along with the optimal characteristics of intervention research. Discusses ethical issues,…