The present article provides a primer on using effect sizes in research. A small heuristic data set is used in order to make the discussion concrete. Additionally, various admonitions for best practice in reporting and interpreting effect sizes are presented. Among these is the admonition to not use Cohen's benchmarks for "small," "medium," and…

The t-test is one of the most commonly used significance tests to assess whether the means of two groups are statistically significantly different from each other. The use of t-test has become a natural choice, and rarely practitioners question its appropriateness. This article reviews and discusses t-test's value in providing a rough comparison…

Recommendations made by major educational and psychological organizations (American Educational Research Association, 2006; American Psychological Association, 2001) call for researchers to regularly report confidence intervals. The purpose of the present paper is to provide support for the use of confidence intervals. To contextualize this…

This article describes how scholarship from the New Literacy Studies can shed "more light" (Florio-Ruane, 2002) on middle school education and youth literacies, allowing users to examine claims about students, schools, policy, and research. Hypothesizing that shortcomings in early adolescent literacy education have less to do with lack of…

This article examines the relevancy of large-scale, quantitative methodologies in middle grades education research. Based on recommendations from national advocacy organizations, the need for more large-scale, quantitative research, combined with the application of more rigorous methodologies, is presented. Subsequent sections describe and discuss…

In the 1980s, a third methodological movement began in the social and behavioral sciences. This movement, known as mixed-methods research, is the focus of this article. Major issues related to mixed methodologies are discussed along with the strengths and weaknesses of this approach and various design typologies. Two mixed-methods studies related…

Although drawing has been used as research tool for well over a century in the fields of psychology and anthropology, drawing remains overlooked and underutilized in educational research. This article examines the promise of visual methods, and of drawing in particular, in accessing middle schoolers' perceptions as a means of informing the middle…

Action research is one of the relevant methodologies for addressing research questions and issues in middle grades education. Accounting for nearly 20% of published middle grades research studies (Hough, 2003), action research has emerged as an important and appropriate research method. In addition to reviewing the historical context, this article…