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Journal of Autism and…1
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From Bayes through Marginal Utility to Effect Sizes: A Guide to Understanding the Clinical and Statistical Significance of the Results of Autism Research Findings
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Cicchetti, Domenic V.; Koenig, Kathy; Klin, Ami; Volkmar, Fred R.; Paul, Rhea; Sparrow, Sara – Journal of Autism and Developmental Disorders, 2011
The objectives of this report are: (a) to trace the theoretical roots of the concept clinical significance that derives from Bayesian thinking, Marginal Utility/Diminishing Returns in Economics, and the "just noticeable difference", in Psychophysics. These concepts then translated into: Effect Size (ES), strength of agreement, clinical…
Descriptors: Autism, Intelligence Tests, Statistical Significance, Effect Size