Evidence map›Paper›PMID 38298368›Full record

ArticleFrontiers in psychology2023

Online misinformation can distort witnesses' memories. Analysis of co-witness discussions using an online version of the MORI-v technique.

Magdalena Kękuś, Malwina Szpitalak, Romuald Polczyk, Krystian Barzykowski

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Article in Frontiers in psychology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Magdalena KękuśFaculty of Psychology in Kraków, SWPS University, Kraków, Poland.
Malwina SzpitalakInstitute of Psychology, Jagiellonian University, Kraków, Poland.
Romuald PolczykInstitute of Psychology, Jagiellonian University, Kraków, Poland.
Krystian BarzykowskiInstitute of Psychology, Jagiellonian University, Kraków, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: The memory conformity effect occurs when people witness a given incident and then talk to each other about it, and the statement of one person affects the memory account of another person with respect to that incident. The main objectives of this experiment were (1) to examine the effectiveness of a modified version of the MORI-v technique in inducing the memory conformity effect and (2) to investigate how the manner in which participants discuss the observed event influences the magnitude of this effect. In general, the modified online MORI-v technique consists of the following main elements: (1) Methods: A total of 72 participants (36 pairs) aged 18-54 took part in the research. Participants were tested using the online MORI-v technique: They were familiarized with the original material on their computers at home, and then they talked about it via a video communication app and completed an individual recognition test on their computers. Importantly, the discussions were recorded and analyzed in detail after the experimental session. Results and discussion: Using the online MORI-v technique, the effect of memory conformity was demonstrated, that is, in the individual recognition test, the proportion of correct answers to questions about discussed details (related to misinformation) was lower than the proportion of correct answers to questions about non-discussed details. It was also demonstrated that if one participant introduced misinformation during the discussion about a particular item and the other did not question it, the latter's answer to that item during the individual recognition test was most often incorrect. However, if one participant introduced misinformation during the discussion about an item and the other questioned it, the latter's answer about that item during the individual recognition test was most often correct.

Indexed as

co-witness discussioneyewitness testimoniesmemory conformity effectmemory distortionsMORI technique

Identifiers

PMID38298368
PMCPMC10829763

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