Karen B. Rogers has dedicated her career to serving gifted students. In this interview she outlines her major research studies, and explores some of her experiences in the field, with special emphasis on her time in Australia. She discusses her use of the meta-synthesis and meta-analysis methodologies, and outlines key areas of gifted education…

In this interview, we discuss my early uses of meta-analytic procedures, first to combine "p"-values and then to combine effect sizes as well. My interest in quantifying the magnitude and the statistical significance of the effect of interpersonal expectations probably grew out of the following: (1) a long-held interest in the concept of…

Mathematics education has benefited from qualitative methodological approaches over the past 40 years across diverse topics. Although the number, type, and quality of qualitative research studies in mathematics education has changed, little is known about how a collective body of qualitative research findings contributes to our understanding of a…

Meta-analytic methods are often used to determine the effectiveness of certain treatments across studies. However, we are often unaware of how a meta-analysis can provide value to researchers and practitioners. This paper offers a brief commentary on a meta-analysis conducted by Lin, Huang and Liou (2013) in LLT, providing further statistical…

Purpose: The purpose of this paper is to discuss the role of principals in light of public management reforms taking place in the German educational system and in reference to the empirical patterns uncovered by the papers contained in the Special Issue. Policy makers have created new expectations and new technologies that seem to suggest to…

It is well documented that studies reporting statistically significant results are more likely to be published than are studies reporting nonsignificant results--a phenomenon called "publication bias". Publication bias in meta-analytic reviews should be identified and reduced when possible. Ferguson and Brannick (2012) argued that the inclusion of…

A meta-analysis by Tran, Sanchez, Arellano, and Swanson (2011) of the published RTI literature found that the magnitude of effect size (ES) between responders and low responders at posttest was significantly moderated by the pretest ES and the type of dependent measure administered, whereas no significant moderating effects were found in the mixed…

Examining media artifacts as a learning method has received little attention in human resource development (HRD) despite it being a predominate form of information and influence in popular culture. As Giroux (2002) opines, media functions as a form of public pedagogy by offering situations and contexts through which viewers can vicariously…

In these remarks, the author shares some comments that not only encapsulate the individual research presentations but also help provide some context with regard to the theme for the session titled "Into the Black Box: Linking Process and Outcomes in Experiential Education," and what these papers collectively contribute to experiential education…

Clinical judgment is foundational to psychological practice. Accurate judgment forms the basis for establishing reasonable goals and selecting appropriate treatments, which in turn are essential in achieving positive therapeutic outcomes. Therefore, Spengler and colleagues' meta-analytic finding--clinical judgment accuracy improves marginally with…

This author became intrigued by the idea that her generation, who had grown up reaping the benefits of second-wave feminism, might differ from previous generations in their attitudes toward women. What was unclear was how this period of progress might have combined with feminist backlash in affecting subsequent generations' responses to typical…

Increasingly, teachers--but also parents and politicians--voice dissatisfaction with the divide they experience between research and practice and the resulting minimal impact of teacher education (Ashton, 1996; Barone, Berliner, Blanchard, Casanova, & McGowan, 1996). The problem seems to be perennial. More than a century ago, John Dewey pointed…

This paper highlights the relative strengths and weaknesses of the contemporary methods of research synthesis and proposes a multistage approach to research synthesis that draws on the strengths of each of these individual methods. In this approach, the decisions at every step of the synthesis process are guided by the nature of the data. The…

In their meta-analysis of clinical versus statistical prediction models, Aegisdottir et al. (this issue) extended previous findings of statistical-method superiority across such variables as clinicians' experience and familiarity with data. In this reaction, the authors are particularly interested in violence prediction, which yields the greatest…

Historically, cognitive-developmental and behavior-analytic approaches to the study of human behavior change and development have been presented as incompatible alternative theoretical and methodological perspectives. This presumed incompatibility has been understood as arising from divergent sets of metatheoretical assumptions that take the form…