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Fidler, Fiona – Educational and Psychological Measurement, 2002
Identifies deficiencies in the new edition of the American Psychological Association's "Publication Manual," drawing on interviews with some critics and other parties. These include lack of follow-through with explanations and examples of how to report the statistics now recommended. (SLD)
Descriptors: Guides, Psychological Studies, Research Reports, Statistics
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Belia, Sarah; Fidler, Fiona; Williams, Jennifer; Cumming, Geoff – Psychological Methods, 2005
Little is known about researchers' understanding of confidence intervals (CIs) and standard error (SE) bars. Authors of journal articles in psychology, behavioral neuroscience, and medicine were invited to visit a Web site where they adjusted a figure until they judged 2 means, with error bars, to be just statistically significantly different (p…
Descriptors: Researchers, Misconceptions, Intervals, Statistical Significance