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Cited by 386

The DOI matches its Crossref record; 64 of the 64 references it cites were found in a registry or an index.

Effect sizes, confidence intervals, and confidence intervals for effect sizes

Thompson, Bruce·2007·Psychology in the Schools

Abstract

The present article provides a primer on (a) effect sizes, (b) confidence intervals, and (c) confidence intervals for effect sizes. Additionally, various admonitions for reformed statistical practice are presented. For example, a very important implication of the realization that there are dozens of effect size statistics is that authors must explicitly tell readers what effect sizes they are reporting. With respect to confidence intervals, when interpreting a 95% interval, we should never say that we are 95% confident that our interval captures the estimated population parameter. It is explained that effect sizes should be reported even for statistically nonsignificant effects. And, most importantly of all, it is emphasized that effect sizes should not be interpreted using Cohen's benchmarks. Instead, we ought to interpret our effects in direct and explicit comparison against the effects in the related prior literature. © 2007 Wiley Periodicals, Inc. Psychol Schs 44: 423–432, 2007.

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Metadata

Authors
Thompson, B.
Venue
Psychology in the Schools
Publisher
Wiley
Published
2007-04-03
Volume
44
Issue
5
Pages
423-432
ISSN
  • 0033-3085 (ISSN-L)
  • 1520-6807
OpenAlex
W2081574221
Cited by
386
References
64
FWCI
13.76
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Effect sizes, confidence intervals, and confidence intervals for effect sizes. https://app.cochat.ai/papers/10.1002/pits.20234
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Thompson, B. (2007). Effect sizes, confidence intervals, and confidence intervals for effect sizes. Psychology in the Schools. https://doi.org/10.1002/pits.20234

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