Article Version of Record

Indicators of trustworthiness in lay-friendly research summaries: Scientificness surpasses easiness

Author(s) / Creator(s)

Jonas, Mark
Kerwer, Martin
Chasiotis, Anita
Rosman, Tom

Abstract / Description

Lay readers’ trust in scientific texts can be shaped by perceived text easiness and scientificness. The two effects seem vital in a time of rapid science information sharing, yet have so far only been examined separately. A preregistered online study was conducted to assess them jointly, to probe for author and text trustworthiness overlap, and to investigate interindividual influences on the effects. N = 1467 lay readers read four short research summaries, with easiness and scientificness (high vs low) being experimentally varied. A more scientific writing style led to higher perceived author and text trustworthiness. Higher personal justification belief, lower justification by multiple-sources belief, and lower need for cognitive closure attenuated the influence of scientificness on trustworthiness. However, text easiness showed no influence on trustworthiness and no interaction with text scientificness. Implications for future studies and suggestions for enhancing the perceived trustworthiness of research summaries are discussed.

Keyword(s)

easiness effect epistemic justification beliefs epistemic trust ncc research summaries science communication scientificness effect

Persistent Identifier

Date of first publication

2023-06-05

Journal title

Public Understanding of Science

Publisher

SAGE Publications

Publication status

publishedVersion

Review status

peerReviewed

Citation

Jonas, M., Kerwer, M., Chasiotis, A., & Rosman, T. (2023). Indicators of trustworthiness in lay-friendly research summaries: Scientificness surpasses easiness. Public Understanding of Science, 0(0). https://doi.org/10.1177/09636625231176377
  • Author(s) / Creator(s)
    Jonas, Mark
  • Author(s) / Creator(s)
    Kerwer, Martin
  • Author(s) / Creator(s)
    Chasiotis, Anita
  • Author(s) / Creator(s)
    Rosman, Tom
  • PsychArchives acquisition timestamp
    2023-07-21T08:19:21Z
  • Made available on
    2023-07-21T08:19:21Z
  • Date of first publication
    2023-06-05
  • Abstract / Description
    Lay readers’ trust in scientific texts can be shaped by perceived text easiness and scientificness. The two effects seem vital in a time of rapid science information sharing, yet have so far only been examined separately. A preregistered online study was conducted to assess them jointly, to probe for author and text trustworthiness overlap, and to investigate interindividual influences on the effects. N = 1467 lay readers read four short research summaries, with easiness and scientificness (high vs low) being experimentally varied. A more scientific writing style led to higher perceived author and text trustworthiness. Higher personal justification belief, lower justification by multiple-sources belief, and lower need for cognitive closure attenuated the influence of scientificness on trustworthiness. However, text easiness showed no influence on trustworthiness and no interaction with text scientificness. Implications for future studies and suggestions for enhancing the perceived trustworthiness of research summaries are discussed.
    en
  • Publication status
    publishedVersion
    en
  • Review status
    peerReviewed
    en
  • Sponsorship
    The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was funded by internal ZPID funds. The authors received no third-party funding.
    en
  • External description on another website
    https://journals.sagepub.com/doi/full/10.1177/09636625231176377
  • Citation
    Jonas, M., Kerwer, M., Chasiotis, A., & Rosman, T. (2023). Indicators of trustworthiness in lay-friendly research summaries: Scientificness surpasses easiness. Public Understanding of Science, 0(0). https://doi.org/10.1177/09636625231176377
    en
  • ISSN
    1361-6609
  • Persistent Identifier
    https://hdl.handle.net/20.500.12034/8515
  • Persistent Identifier
    https://doi.org/10.23668/psycharchives.13016
  • Language of content
    eng
    en
  • Publisher
    SAGE Publications
    en
  • Is based on
    https://doi.org/10.23668/psycharchives.5382
  • Is related to
    https://doi.org/10.23668/psycharchives.12800
  • Is related to
    https://www.psycharchives.org/handle/20.500.12034/8754
  • Is related to
    https://www.psycharchives.org/handle/20.500.12034/8686
  • Is related to
    https://doi.org/10.23668/psycharchives.12799
  • Is related to
    https://doi.org/10.23668/psycharchives.12798
  • Keyword(s)
    easiness effect
    en
  • Keyword(s)
    epistemic justification beliefs
    en
  • Keyword(s)
    epistemic trust
    en
  • Keyword(s)
    ncc
    en
  • Keyword(s)
    research summaries
    en
  • Keyword(s)
    science communication
    en
  • Keyword(s)
    scientificness effect
    en
  • Dewey Decimal Classification number(s)
    150
  • Title
    Indicators of trustworthiness in lay-friendly research summaries: Scientificness surpasses easiness
    en
  • DRO type
    article
    en
  • Leibniz institute name(s) / abbreviation(s)
    ZPID
  • Leibniz subject classification
    Psychologie
    de_DE
  • Journal title
    Public Understanding of Science
    en
  • Visible tag(s)
    Version of Record