As evidence becomes increasingly important in educational policy, it is essential to understand how research design might contribute to reported effect sizes in experiments evaluating educational programs. A total of 645 studies from 12 recent reviews of evaluations of preschool, reading, mathematics, and science programs were studied. Effect…

Design-based research (DBR) evolved near the beginning of the 21st century and was heralded as a practical research methodology that could effectively bridge the chasm between research and practice in formal education. In this article, the authors review the characteristics of DBR and analyze the five most cited DBR articles from each year of this…

Responding to Bulterman-Bos (2008), the author argues that the effort to make education research more relevant is counterproductive. Teachers and researchers have different orientations toward education that arise from different institutional settings, occupational constraints, daily work demands, and professional incentives. These are not…

In response to Bulterman-Bos (2008), this article discusses three kinds of research needed in education: problem-finding research, which helps frame good research questions; problem-solving research, which helps illuminate educational problems; and translational work, which transforms the findings of research into tools that practitioners and…

This article presents the author's response to comments on her article, "Will a Clinical Approach Make Education Research More Relevant for Practice?", which focused on the question of whether a clinical research practice might make education research more relevant for practice. The characteristics of a clinical approach are: (1) an overlap in the…