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Yi, Zhihui; Schreiber, James B.; Paliliunas, Dana; Barron, Becky F.; Dixon, Mark R. – Journal of Behavioral Education, 2021
The recent commentary by Beaujean and Farmer (2020) on the original paper by Dixon et al. (2019) serves a cautionary tale of selective p-values, the law of small N sizes, and the type-II error. We believe these authors have crafted a somewhat questionable argument in which only 57% of the original Dixon et al. data were re-analyzed, based on a…
Descriptors: Research Problems, Data Analysis, Statistical Analysis, Probability
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Greene, Jennifer C. – Research in the Schools, 2021
This reflective commentary on the character and role of methodology in educational and social inquiry recounts my 45-year journey as an applied researcher and evaluator, primarily in the domain of education. The journey starts in graduate school in the early 1970s, where the methodological challenge was to master "the proper methods, properly…
Descriptors: Educational Research, Research Methodology, Social Science Research, Educational History