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Registered replication report on Mazar, Amir, and Ariely (2008)

Verschuere, Bruno; Meijer, Ewout H.; Jim, Ariane; Hoogesteyn, Katherine; Orthey, Robin; McCarthy, Randy J.; Skowronski, John J.; Acar, Oguz A.; Aczel, Balazs; Bakos, Bence E.; Barbosa, Fernando; Baskin, Ernest; Bègue, Laurent; Ben-Shakhar, Gershon; Birt, Angie R.; Blatz, Lisa; Charman, Steve D.; Claesen, Aline; Clay, Samuel L.; Coary, Sean P.; Crusius, Jan; Evans, Jacqueline R.; Feldman, Noa; Ferreira-Santos, Fernando; Gamer, Matthias; Gomes, Sara; González-Iraizoz, Marta; Holzmeister, Felix; Huber, Juergen; Isoni, Andrea; Jessup, Ryan K.; Kirchler, Michael; klein Selle, Nathalie; Koppel, Lina; Kovacs, Marton; Laine, Tei; Lentz, Frank; Loschelder, David D.; Ludvig, Elliot A.; Lynn, Monty L.; Martin, Scott D.; McLatchie, Neil M.; Mechtel, Mario; Nahari, Galit; Özdoğru, Asil Ali; Pasion, Rita; Pennington, Charlotte R.; Roets, Arne; Rozmann, Nir; Scopelliti, Irene; Spiegelman, Eli; Suchotzki, Kristina; Sutan, Angela; Szecsi, Peter; Tinghög, Gustav; Tisserand, Jean-Christian; Tran, Ulrich S.; Van Hiel, Alain; Vanpaemel, Wolf; Västfjäll, Daniel; Verliefde, Thomas; Vezirian, Kévin; Voracek, Martin; Warmelink, Lara; Wick, Katherine; Wiggins, Bradford J.; Wylie, Keith; Yıldız, Ezgi

Authors

Bruno Verschuere

Ewout H. Meijer

Ariane Jim

Katherine Hoogesteyn

Robin Orthey

Randy J. McCarthy

John J. Skowronski

Oguz A. Acar

Balazs Aczel

Bence E. Bakos

Fernando Barbosa

Ernest Baskin

Laurent Bègue

Gershon Ben-Shakhar

Angie R. Birt

Lisa Blatz

Steve D. Charman

Aline Claesen

Samuel L. Clay

Sean P. Coary

Jan Crusius

Jacqueline R. Evans

Noa Feldman

Fernando Ferreira-Santos

Matthias Gamer

Sara Gomes

Marta González-Iraizoz

Felix Holzmeister

Juergen Huber

Andrea Isoni

Ryan K. Jessup

Michael Kirchler

Nathalie klein Selle

Lina Koppel

Marton Kovacs

Tei Laine

Frank Lentz

David D. Loschelder

Elliot A. Ludvig

Monty L. Lynn

Scott D. Martin

Neil M. McLatchie

Mario Mechtel

Galit Nahari

Asil Ali Özdoğru

Rita Pasion

Arne Roets

Nir Rozmann

Irene Scopelliti

Eli Spiegelman

Kristina Suchotzki

Angela Sutan

Peter Szecsi

Gustav Tinghög

Jean-Christian Tisserand

Ulrich S. Tran

Alain Van Hiel

Wolf Vanpaemel

Daniel Västfjäll

Thomas Verliefde

Kévin Vezirian

Martin Voracek

Lara Warmelink

Katherine Wick

Bradford J. Wiggins

Keith Wylie

Ezgi Yıldız



Abstract

The self-concept maintenance theory holds that many people will cheat in order to maximize self-profit, but only to the extent that they can do so while maintaining a positive self-concept. Mazar, Amir, and Ariely (2008, Experiment 1) gave participants an opportunity and incentive to cheat on a problem-solving task. Prior to that task, participants either recalled the Ten Commandments (a moral reminder) or recalled 10 books they had read in high school (a neutral task). Results were consistent with the self-concept maintenance theory. When given the opportunity to cheat, participants given the moral-reminder priming task reported solving 1.45 fewer matrices than did those given a neutral prime (Cohen’s d = 0.48); moral reminders reduced cheating. Mazar et al.’s article is among the most cited in deception research, but their Experiment 1 has not been replicated directly. This Registered Replication Report describes the aggregated result of 25 direct replications (total N = 5,786), all of which followed the same preregistered protocol. In the primary meta-analysis (19 replications, total n = 4,674), participants who were given an opportunity to cheat reported solving 0.11 more matrices if they were given a moral reminder than if they were given a neutral reminder (95% confidence interval = [−0.09, 0.31]). This small effect was numerically in the opposite direction of the effect observed in the original study (Cohen’s d = −0.04).

Citation

Verschuere, B., Meijer, E. H., Jim, A., Hoogesteyn, K., Orthey, R., McCarthy, R. J., …Yıldız, E. (2018). Registered replication report on Mazar, Amir, and Ariely (2008). Advances in Methods and Practices in Psychological Science, 1(3), 299-317. https://doi.org/10.1177/2515245918781032

Journal Article Type Article
Acceptance Date Jul 1, 2018
Online Publication Date Sep 4, 2018
Publication Date Sep 1, 2018
Journal Advances in Methods and Practices in Psychological Science
Publisher SAGE Publications
Peer Reviewed Peer Reviewed
Volume 1
Issue 3
Pages 299-317
DOI https://doi.org/10.1177/2515245918781032
Keywords cheating, morality, honesty, replication, Many Labs, open data, open materials, preregistered
Public URL https://uwe-repository.worktribe.com/output/861524
Publisher URL http://dx.doi.org/10.1177/2515245918781032

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