In this commentary, we propose a framework for applying the Complex Dynamical Systems (CDS) approach in educational research. Drawing on the conceptual articles in the special issue for ontological, theoretical, and methodological principles, and on the empirical articles for examples of these principles' application, we suggest six interdependent…

Researchers commonly interpret effect sizes by applying benchmarks proposed by Cohen over a half century ago. However, effects that are small by Cohen's standards are large relative to the impacts of most field-based interventions. These benchmarks also fail to consider important differences in study features, program costs, and scalability. In…

Factor analysis is a versatile class of psychometric techniques used by researchers to provide insight into the psychological dimensions (factors) that may account for the relationships among variables in a given dataset. The primary goal of a factor analysis is to determine a more parsimonious set of variables (i.e., fewer than the number of…

Among the plethora of action research books on the market, there is no one text exclusively devoted to understanding how to acquire and interpret research data. Action Research Methods provides a balanced overview of the quantitative and qualitative methodologies and methods for conducting action research within a variety of educational…

The Journal of Agricultural Education (JAE) requires authors to follow the guidelines stated in the Publication Manual of the American Psychological Association [APA] (2009) in preparing research manuscripts, and to utilize accepted research and statistical methods in conducting quantitative research studies. The APA recommends the reporting of…

Null hypothesis significance testing has dominated quantitative research in education and psychology. However, the statistical significance of a test as indicated by a p-value does not speak to the practical significance of the study. Thus, reporting effect size to supplement p-value is highly recommended by scholars, journal editors, and academic…

Education statistics are rarely neutral; those who collect and analyze them have different purposes. In this article, Bracey discusses several principles of data interpretation to help educators avoid falling into statistical traps. For example, because such reports as A Nation At Risk contain many "selected, spun, distorted, and even manufactured…

A consideration of ethics is necessary in the development of guidelines for conducting and reporting research. A brief description of the history of ethical guidelines in research is presented followed by suggestions for development of ethical guidelines, both those that can be legislated and those that cannot. (SI)

This brochure highlights the role of the school counselor in using educational research, and emphasizes the relationship between bias (racism and sexism) and past and present research. The tests counselors use, the ways test results are interpreted, and counseling techniques are all based on educational research. Counselors are cautioned to…

This pamphlet provides suggestions for school administrators concerning how to best use and interpret educational research. Research and evaluation can provide educational administrators with information necessary to make and justify decisions about programs, testing, and teacher performance. Administrators must remember that: abstracts and…

This pamphlet describes the role of teachers in assessing the quality and utility of research. Research is the backbone of educational theory and practice, forming the basis of what is taught and how it is taught. It is important that teachers remember that: not all research is done well; abstracts and newspaper/magazine reports about research do…

This pamphlet provides suggestions for students concerning how to best use and interpret educational research. Students should recognize that there is nothing wrong with questioning research. Among the myths that must be challenged are that if something is published, it must be true, and that scientists are objective and uninfluenced by societal…

This pamphlet describes ways in which parents and others interested in education can effectively evaluate the usefulness of educational research. Almost everything that happens in the schools is related to educational research. Parents and concerned others should appreciate its benefits, but should be aware that: not all research is done well or…

This monograph examines educational research and some of the myths surrounding it. The results of educational research strongly influence education. Much research, past and present, is biased. It is necessary to understand that race and sex bias can affect research, to understand how to determine whether bias is present, and to know how to…