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High replicability ...
High replicability of newly discovered social-behavioural findings is achievable
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Protzko, John (author)
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Krosnick, Jon (author)
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Nelson, Leif (author)
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Nosek, Brian A. (author)
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Axt, Jordan (author)
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Berent, Matt (author)
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Buttrick, Nicholas (author)
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DeBell, Matthew (author)
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Ebersole, Charles R. (author)
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- Lundmark, Sebastian, 1986 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för journalistik, medier och kommunikation (JMG),Department of Journalism, Media and Communication (JMG)
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MacInnis, Bo (author)
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O’Donnell, Michael (author)
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Perfecto, Hannah (author)
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Pustejovsky, James E. (author)
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Roeder, Scott S. (author)
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Walleczek, Jan (author)
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Schooler, Jonathan W. (author)
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(creator_code:org_t)
- 2024
- 2024
- English.
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In: Nature Human Behaviour. - 2397-3374. ; 8:2, s. 311-319
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Abstract
Subject headings
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- Failures to replicate evidence of new discoveries have forced scientists to ask whether this unreliability is due to suboptimal implementation of methods or whether presumptively optimal methods are not, in fact, optimal. This paper reports an investigation by four coordinated laboratories of the prospective replicability of 16 novel experimental findings using rigour-enhancing practices: confirmatory tests, large sample sizes, preregistration and methodological transparency. In contrast to past systematic replication efforts that reported replication rates averaging 50%, replication attempts here produced the expected effects with significance testing (P < 0.05) in 86% of attempts, slightly exceeding the maximum expected replicability based on observed effect sizes and sample sizes. When one lab attempted to replicate an effect discovered by another lab, the effect size in the replications was 97% that in the original study. This high replication rate justifies confidence in rigour-enhancing methods to increase the replicability of new discoveries.
Subject headings
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
- SAMHÄLLSVETENSKAP -- Statsvetenskap (hsv//swe)
- SOCIAL SCIENCES -- Political Science (hsv//eng)
- SAMHÄLLSVETENSKAP -- Medie- och kommunikationsvetenskap (hsv//swe)
- SOCIAL SCIENCES -- Media and Communications (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Protzko, John
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Krosnick, Jon
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Nelson, Leif
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Nosek, Brian A.
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Axt, Jordan
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Berent, Matt
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show more...
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Buttrick, Nichol ...
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DeBell, Matthew
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Ebersole, Charle ...
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Lundmark, Sebast ...
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MacInnis, Bo
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O’Donnell, Micha ...
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Perfecto, Hannah
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Pustejovsky, Jam ...
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Roeder, Scott S.
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Walleczek, Jan
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Schooler, Jonath ...
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show less...
- About the subject
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- SOCIAL SCIENCES
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SOCIAL SCIENCES
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and Psychology
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- SOCIAL SCIENCES
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SOCIAL SCIENCES
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and Political Scienc ...
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- SOCIAL SCIENCES
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SOCIAL SCIENCES
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and Media and Commun ...
- Articles in the publication
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Nature Human Beh ...
- By the university
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University of Gothenburg