如果不立即进行后测,错误信息干预会迅速衰减

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS ACS Applied Bio Materials Pub Date : 2024-06-21 DOI:10.1111/jasp.13049
Georgia Capewell, Rakoen Maertens, Miriam Remshard, Sander van der Linden, Josh Compton, Stephan Lewandowsky, Jon Roozenbeek
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引用次数: 0

摘要

近年来,人们开发了多种干预措施,试图降低对错误信息的易感性。在两项预先登记的纵向研究(N1 = 503,N2 = 673)中,我们利用两项先前经过验证的 "接种 "干预措施(一个视频和一个游戏)来解决误导信息干预研究中的两个重要问题:(1) 在干预的同时显示额外的刺激物(如与误导信息无关的视频)是否会干扰干预的效果,以及 (2) 即时后测(干预后以社交媒体帖子评估任务的形式进行)是否会对干预的持久性产生影响。我们没有发现其他刺激会干扰干预效果的证据,但有强有力的证据表明,即时后测加强了从干预中学到的知识。在研究 1 中,我们发现在观看视频 48 小时后,接受即时后测的参与者在辨别不可信的社交媒体帖子和中性帖子方面的能力仍然明显优于对照组(d = 0.416,p = .007),而 48 小时后才接受后测的参与者与对照组没有差异(d = 0.010,p = .854)。在研究 2 中,我们观察到与游戏化干预高度相似的结果,并为因果机制提供了证据:即时后测有助于加强人们对干预中所学课程的记忆。因此,我们认为,积极演练和应用相关信息是基于学习的误导干预措施得以长期实施的必要条件,这对其可扩展性具有重大影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Misinformation interventions decay rapidly without an immediate posttest

In recent years, many kinds of interventions have been developed that seek to reduce susceptibility to misinformation. In two preregistered longitudinal studies (N1 = 503, N2 = 673), we leverage two previously validated “inoculation” interventions (a video and a game) to address two important questions in misinformation interventions research: (1) whether displaying additional stimuli (such as videos unrelated to misinformation) alongside an intervention interferes with its effectiveness, and (2) whether administering an immediate posttest (in the form of a social media post evaluation task after the intervention) plays a role in the longevity of the intervention. We find no evidence that other stimuli interfere with intervention efficacy, but strong evidence that immediate posttests strengthen the learnings from the intervention. In study 1, we find that 48 h after watching a video, participants who received an immediate posttest continued to be significantly better at discerning untrustworthy social media posts from neutral ones than the control group (d = 0.416, p = .007), whereas participants who only received a posttest 48 h later showed no differences with a control (d = 0.010, p = .854). In study 2, we observe highly similar results for a gamified intervention, and provide evidence for a causal mechanism: immediate posttests help strengthen people's memory of the lessons learned in the intervention. We argue that the active rehearsal and application of relevant information are therefore requirements for the longevity of learning-based misinformation interventions, which has substantial implications for their scalability.

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来源期刊
ACS Applied Bio Materials
ACS Applied Bio Materials Chemistry-Chemistry (all)
CiteScore
9.40
自引率
2.10%
发文量
464
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