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…

Many seem to believe that researcher-made tests are unnecessary, if not inappropriate, for evaluating reading comprehension interventions. We suggest that this view reflects a zeitgeist in which researcher-made (proximal) tests that align with the researchers' interventions are closely scrutinized and often devalued, whereas commercially developed…

In the last twenty-five years, the discussion surrounding validity evidence has shifted both in language and scope, from the work of Messick and Kane to the updated Standards for Educational and Psychological Testing. However, these discussions haven't necessarily focused on best practices for different types of instruments or assessments, taking…

When designing an instructional tool and using it in pedagogical activities, it is essential that designers and users understand what pedagogical affordances and constraints the tool provides to support its successful integration into targeted pedagogical activities. Toward this end, we developed "Pedagogical Affordance Analysis (PAA)."…

In this report, we summarize research on the identification of SLD and make recommendations for practice. The report begins with a summary of the legal requirements for SLD identification and what constitutes a comprehensive evaluation. It then discusses the attributes of SLD according to different conceptual frameworks and reviews research on the…

The scientific rigor of education research has improved dramatically since the year 2000. Much of the credit for this improvement is deserved by Institute of Education Sciences (IES) policies that helped create a demand for rigorous research; increased human capital capacity to carry out such work; provided funding for the work itself; and…

In the United States, educational thought leaders have called for higher expectations (Gordon Commission, 2010), more rigorous college and career readiness standards for K-12 education (National Governors Association Center for Best Practices & Council of Chief State School Officers, 2010), and new constructs such as 21st century skills…

Recent advances in cognitive science and psychometrics have expanded the possibilities for the next generation of literacy assessment as an integrated domain (Bennett, 2011a; Deane, Sabatini, & O'Reilly, 2011; Leighton & Gierl, 2011; Sabatini, Albro, & O'Reilly, 2012). In this paper, we discuss four key areas supporting innovations in…

The article describes an application of the Organizational Climate Descriptive Questionnaire (OCDQ) in the author's dissertation. He explored the possible relationships among [Fred] Fiedler's assessment of psychological distance of the leader (the principal) and the organizational climate of schools as assessed by the then recently developed OCDQ…