Virtual learning environments (VLEs) are increasingly used at-scale in educational contexts to facilitate teaching and promote learning, and the data they produce can be used for educational research purposes. Meanwhile, the U.S. Department of Education's Office of Educational Technology has repeatedly emphasized the importance of using evidence…

Virtual learning environments (VLE) are increasingly used at-scale in educational contexts to facilitate teaching and promote learning, and the data they produce can be used for educational research purposes. Meanwhile, the U.S. Department of Education's Office of Educational Technology has repeatedly emphasized the importance of using evidence to…

In this article, the author challenges the validity and usefulness of the concept of "paradigm," as this term has been used in the social sciences generally, and specifically in the debates over research methods. He emphasizes that in criticizing what he sees as the misuse of the paradigm concept, he is not arguing for dismissing or ignoring…

In Shadish (2010) and West and Thoemmes (2010), the authors contrasted 2 approaches to causality. The first originated in the psychology literature and is associated with work by Campbell (e.g., Shadish, Cook, & Campbell, 2002), and the second has its roots in the statistics literature and is associated with work by Rubin (e.g., Rubin, 2006). In…

Presents a unified concept of test validity that integrates both the scientific and ethical considerations of test interpretation and use. Argues that the appropriateness, meaningfulness, and usefulness of score-based inferences are inseparable, and that this integration is based on construct validity. (FMW)

Explains that from a prediction standpoint the confluence model is not very efficient. Very modest increments in accuracy are associated with family configuration variables once chronological age is covaried. Suggests that the major postulates of the theory be tested directly, within individuals and with longitudinal data. (Author/AS)

This paper focuses on issues of data trustworthiness in praxis-oriented empirical work, research openly committed to the building of a world in which we can all flourish. The central argument is that those exploring the possibilities for a change-enhancing advocacy paradigm for doing empirical research in the human sciences must begin to be more…

Because the main criterion of structural homology (the principle of connections) does not exist for behavioral homology, the utility of the ethological concept of homology has been questioned. The confidence with which behavioral homologies can be claimed varies inversely with taxonomic distance. Thus, conjectures about long-range phylogenetic…

This paper describes two measurement integrity analyses conducted using data on the Battelle Developmental Inventory, obtained from a sample of 78 children with severe disabilities. Procedures used to conduct internal reliability and construct validity analyses are discussed. Researchers are urged to evaluate a test's construct validity when their…

Twenty years of research on the Maze, a classroom-based reading measure for students with learning disabilities, is summarized. Overall, the research is supportive of the Maze. However, the most common version requires revision to obtain minimum construct validity, and additional research is needed on reliability and usefulness of alternate forms.…

Cites the opinions of several writers who hold that the results of educational and social research are obvious, then demonstrates that people tend to regard even contradictory research results as obvious. Concludes that the scientific method is appropriate for the study of human affairs. (DM)

The purpose of this article is to contribute to the discussion concerning the value and validity of fiction, and arts-based approaches more broadly, as research. I offer this contribution through a narrative: "Conference Story." The narrative involves its characters, in an Oxford pub, debating the merits and otherwise of Peter Clough's (2002)…

The authors of a report on the technical adequacy of alternative reading measures reflect on issues concerning "whole language" terminology, the use of both quantitative and qualitative measures, and instructional decision making. (DB)

This paper addresses a variation of the traditional validity question asked of qualitative researchers. Here the question is not "How do we know the qualitative researcher's question is valid?" but rather, "How does the qualitative researcher choose from among a multitude of apparently valid or at least plausible…

This article critiques the previous research of Miller and Watson (1992) which concluded there were no significant differences between stutterers and nonstutterers on measures of anxiety or depression. It notes confounding effects of previous treatment, self-diagnosis, and low number of subjects. It then offers guidelines for conducting more valid…