Cited by 725Social and Intergroup PsychologyDecision-Making and Behavioral EconomicsPsychology of Social Influence

Confirmation bias in sequential information search after preliminary decisions: An expansion of dissonance theoretical research on selective exposure to information.

Jonas, Eva, Schulz-Hardt, Stefan, Frey, Dieter, Thelen, Norman·2001·Journal of Personality and Social Psychology

Abstract

Research on selective exposure to information consistently shows that, after having made a decision, people prefer supporting over conflicting information. However, in all of these experiments participants were given an overview of all available pieces of information, selected them simultaneously, and did not process the requested information during the selection phase. In the present research the authors show that an even stronger preference for supporting information arises if information is presented and processed sequentially instead of simultaneously (Experiment 1), and they demonstrate that this stronger confirmation bias is due to sequential presentation and not to sequential processing of information (Experiment 2). The authors provide evidence that the increase in confirmation bias under sequential presentation is caused by heightened commitment due to the participants' increased focusing on their decision (Experiments 3 and 4).

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Crossref · 10.1037/0022-3514.80.4.557

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  • A significant danger posed by greater levels of social capital is the fueling of confirmation bias.

    “On the basis of this body of work as a whole, we reason that a significant danger posed by greater levels of SC is the fueling of confirmation bias (Jonas et al. 2001).”

    From The Negative Effects of Social Capital in Organizations: A Review and Extension (2017) · cites this paper as Jonas et al. 2001

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Authors
Jonas, E., Schulz-Hardt, S., Frey, D., & Thelen, N.
Affiliations
Ludwig-Maximilians-Universität München (DE)
Venue
Journal of Personality and Social Psychology
Published
2001
Volume
80
Issue
4
Pages
557-571
ISSN
  • 0022-3514 (ISSN-L)
  • 1939-1315
OpenAlex
W4240458456
Cited by
725
References
6
Citations by year
2026: 11 · 2025: 26 · 2024: 72 · 2023: 26 · 2022: 32 · 2021: 44 · 2020: 57 · 2019: 36 · 2018: 53 · 2017: 41 · 2016: 36 · 2015: 31 · 2014: 33 · 2013: 27 · 2012: 24
FWCI
30.31
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Personality and Social Psychology (publishedVersion)
  • PubMed (publishedVersion)
  • GRO (submittedVersion)
Topics
  • Social Sciences › Sociology and Political Science › Social and Intergroup Psychology
  • Social Sciences › Decision Sciences › General Decision Sciences › Decision-Making and Behavioral Economics
  • Social Sciences › Sociology and Political Science › Psychology of Social Influence
Keywords
confirmation bias, dissonance theory, selective exposure, cognitive dissonance, information seeking
MeSH terms
Adult, Communication, Decision Making, Female, Humans, Male, Middle Aged, Prejudice, Psychological Theory, Random Allocation

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