Technology integration in K-12 classrooms is usually teacher-centered and has insufficient impact on students' learning. The purpose of this project is to facilitate science teachers' use of information and communication technologies (ICTs) as cognitive tools to shift their practices from teacher-centered methods to constructivist,…

Background: Self-efficacy is an important predictor of performing health behaviors. Purpose: We invoked varying points of view (none, first person, third person) in standard instructions for breast self-exams (BSEs) to examine whether point of view taken would impact self-efficacy for and behavioral intentions regarding BSE. Methods: One hundred…

Background: Critical inquiry approaches have been presented as one way of enhancing relevance in school-based education, and there have been calls from academia for its systematic use within health and physical education (HPE). Purpose: This research explored how three Secondary HPE teachers coconstructed and enacted a unit of work (Take Action)…

The main purpose of this study is to assess the degree to which transformational leadership was practiced in the technical vocational education and training institutions (TVETIs) of Ethiopia. To this end, cross-sectional survey research design was adopted. The study was conducted in seven government TVET institutions selected through simple random…

Understanding the reason(s) for Differential Item Functioning (DIF) in the context of measurement is difficult. Although identifying potential DIF items is typically a statistical endeavor, understanding the reasons for DIF (and item repair or replacement) might require investigations that can be informed by qualitative work. Such work is…

Peer-mediated interventions (PMIs) have been shown to be effective for increasing adaptive social and academic behaviours of children and youth. Although PMI efficacy is generally well supported, there have been relatively few published intervention studies that focus on elementary, middle and high school students with emotional and behavioural…

The authors assessed the quality of single-case design (SCD) studies that assess the impact of interventions on outcomes for individuals who are deaf or hard-of-hearing (DHH). More specifically, the What Works Clearinghouse (WWC) standards for SCD research were used to assess design quality and the strength of evidence of peer-reviewed studies…

The authors assessed the quality of single-case design (SCD) studies that assess the impact of interventions on outcomes for individuals who are deaf or hard-of-hearing (DHH). More specifically, the What Works Clearinghouse (WWC) standards for SCD research were used to assess design quality and strength of evidence of peer-reviewed studies…

Much of the currently available evidence on the causal effects of public prekindergarten programs on school readiness outcomes comes from studies that use a regression-discontinuity design (RDD) with the age cutoff to enter a program in a given year as the basis for assignment to treatment and control conditions. Because the RDD has high internal…

Reactions of neural, psychological, and social systems are rarely, if ever, independent of previous inputs and states. The potential for serial order carryover effects from one condition to the next in a sequence of experimental trials makes counterbalancing of condition order an essential part of experimental design. Here, a method is proposed…

The research design of a study involves continual refinement through experiential processes. This case study demonstrates the importance to novice researchers of conducting a pilot study to test the feasibility of the study's research design and practice data collection (in this instance, interviewing skills). The case study is based on an…

The 4-H youth development organization is a complex public--private partnership between the U.S. Department of Agriculture's National Institute of Food and Agriculture, the nation's Cooperative Extension system and National 4-H Council, a private, nonprofit partner. The current article is focused on a partnership approach to the…

Instructors frequently utilize breaching experiments in an attempt to "bring sociology to life." However, an uncritical embrace of breaching experiments obscures the complexity of their possible effects on participants and subjects. These experiments have real potential to inflict deleterious consequences on individuals and groups.…

This article describes Sondra Perl's retrospective review of the composing processes of unskilled college writers and whether her assumptions and values in the designing of research projects have changed over her long teaching career. She uses her college dissertation "Five Writers Writing" as the basis to reflect on the authors and…

Planned missing designs are becoming increasingly popular, but because there is no consensus on how to implement them in longitudinal research, we simulated longitudinal data to distinguish between strategies of assigning items to forms and of assigning forms to participants across measurement occasions. Using relative efficiency as the criterion,…