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Fighting COVID-19 Misinformation through an Online Game Based on the Inoculation Theory: Analyzing the Mediating Effects of Perceived Threat and Persuasion Knowledge

Author

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  • Jinjin Ma

    (School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing 100871, China)

  • Yidi Chen

    (Department of Psychology, School of Humanities and Social Sciences, Beijing Forestry University, Beijing 100083, China)

  • Huanya Zhu

    (School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing 100871, China)

  • Yiqun Gan

    (School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing 100871, China)

Abstract

The COVID-19 pandemic was accompanied by the rapid spread of misinformation through social media platforms. This study attempted to develop an online fake news game based on the inoculation theory, applicable to the pandemic context, and aimed at enhancing misinformation discrimination. It also tested whether perceived threat and persuasion knowledge serve as underlying mechanisms of the effects of the intervention on misinformation discrimination. In Study 1, we used online priming to examine the influence of inoculation on misinformation discrimination. In Study 2, we developed an online fake-news-game-based intervention and attempted to validate its effectiveness through a randomized controlled trial while also exploring the mediating roles of perceived threat and persuasion knowledge. In Study 1, brief inoculation information priming significantly enhanced the ability to recognize misinformation ( F (2.502) = 8.321, p < 0.001, η p 2 = 0.032). In Study 2, the five-day game-based intervention significantly enhanced the ability to recognize misinformation ( F (2.322) = 3.301, p = 0.038, η p 2 = 0.020). The mediation effect of persuasion knowledge was significant (β = 0.025, SE = 0.016, 95% CI = [0.034, 0.075]), while that of perceived threat was not significant. Online interventions based on the inoculation theory are effective in enhancing misinformation discrimination, and one of the underlying mechanisms of this effect lies in its promotion of persuasion knowledge.

Suggested Citation

  • Jinjin Ma & Yidi Chen & Huanya Zhu & Yiqun Gan, 2023. "Fighting COVID-19 Misinformation through an Online Game Based on the Inoculation Theory: Analyzing the Mediating Effects of Perceived Threat and Persuasion Knowledge," IJERPH, MDPI, vol. 20(2), pages 1-18, January.
  • Handle: RePEc:gam:jijerp:v:20:y:2023:i:2:p:980-:d:1025975
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    References listed on IDEAS

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    1. Jon Roozenbeek & Sander van der Linden, 2019. "The fake news game: actively inoculating against the risk of misinformation," Journal of Risk Research, Taylor & Francis Journals, vol. 22(5), pages 570-580, May.
    2. Friestad, Marian & Wright, Peter, 1994. "The Persuasion Knowledge Model: How People Cope with Persuasion Attempts," Journal of Consumer Research, Journal of Consumer Research Inc., vol. 21(1), pages 1-31, June.
    3. Adam Kucharski, 2016. "Study epidemiology of fake news," Nature, Nature, vol. 540(7634), pages 525-525, December.
    4. Jon Roozenbeek & Sander Linden, 2019. "Fake news game confers psychological resistance against online misinformation," Palgrave Communications, Palgrave Macmillan, vol. 5(1), pages 1-10, December.
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    Cited by:

    1. Angelika Bernsteiner & Thomas Schubatzky & Claudia Haagen-Schützenhöfer, 2023. "Misinformation as a Societal Problem in Times of Crisis: A Mixed-Methods Study with Future Teachers to Promote a Critical Attitude towards Information," Sustainability, MDPI, vol. 15(10), pages 1-22, May.

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