A Monte Carlo study examined the statistical performance of single sample and bootstrap methods that can be used to test and form confidence interval estimates of indirect effects in two cluster randomized experimental designs. The designs were similar in that they featured random assignment of clusters to one of two treatment conditions and…

This paper details the challenges encountered by authors summarizing evidence from a primary study to describe a treatment's effectiveness using an effect size (ES) estimate. Dilemmas that are encountered, including how to calculate and interpret the pertinent standardized mean difference ES for results from studies of various research designs,…

To test the effectiveness of an online introductory psychology course, we randomly assigned students to a large, traditional course or to an online course from a population of students who indicated that either course type was acceptable using a "waiting list" experimental design. Students in the online course performed better on exams and equally…

There has been a policy shift away from hospital to community in the services of all those with psychiatric disorders, including those with intellectual disability (ID), in the last 50 years. This has been accompanied recently by the growth of assertive outreach services, but these have not been evaluated in ID services. In a randomized controlled…

African American adolescents' perceptions of racism and career self-efficacy relationships are examined. Participants in a southwestern urban high school completed the Multigroup Ethnic Identity Measure, Racism and Life Experiences Scale-Personal and -Group, and career decision and career task self-efficacy scales. Results indicate that…

Background: Approximately 1,100 education journals collectively publish more than 20,000 education research articles each year. Under current practice, no systematic way exists to move the research findings from these studies into the hands of the millions of education practitioners and policymakers in the United States who might use them.…

There has been an increasing emphasis in educational policies, practices and professional development on the capacity of educational leadership to exert a causal impact on student cognitive and non-cognitive outcomes. If the strict criteria of counterfactual causality are adhered to no causal inference could be made about the effects of…

In this article, the author discusses his list of seven precepts for good research in leadership in education. These precepts are: (1) The need to be clear about what research is; (2) The need to have regard to the applied nature of the field; (3) The need to differentiate but not to balkanise; (4) The need to be comprehensive and inclusive; (5)…

Work in progress is reported for a research project aiming to improve multiprofessional teamworking in operating theatres through iterative educational intervention. Experimental design is combined with collaborative inquiry. The hypothesis is: will planned, complex educational intervention focused upon improving communication in teamwork lead to…

This article describes in candour, the journey of a novice researcher deciding which methodological approach to apply to her doctoral research. Eager to commence fieldwork, she considers five options: ethnography, phenomenology, biography, grounded theory, and case study. Upon discovering however, that none of the described alternatives…

Objectives: This study investigated the efficiency of a social work care coordination model for stroke patients. Care coordination addresses patient care and treatment resources across the health care system to reduce risk, improve clinical outcomes, and maximize efficiency. Method: A randomly assigned, pre-post experimental design measured…

This study evaluates the impact of minimally trained tutors on the pass/fail ratio of middle school students in core subjects such as English, reading, math, or science. Because a traditional experimental design comparing students who receive a treatment with those who do not was not financially feasible, the study employed an alternative that has…

This study focuses on professionals' views on knowledge and knowing in learning from conversations. Our main interest was how learning teams of professionals evaluate knowledge exchange and knowledge explication as knowledge productive, based on their initial views on knowledge and knowing. We used a mixed method research design that combined…

A prominent feature of behavior-analytic research has been the use of single-subject designs. We examined sport psychology journals and behavioral journals published during the past 30 years, and located 40 studies using single-subject designs to assess interventions for enhancing the performance of athletes and coaches. In this paper, we…

This guide is designed as a resource for leaders and evaluators of K-12 online learning programs. In this guide, the term "online learning" is used to refer to a range of education programs and resources in the K-12 arena, including distance learning courses offered by universities, private providers, or teachers at other schools;…