The effects of repeated denials and fabrication on memory |
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| Authors: | Fabiana Battista Ivan Mangiulli Jan Herter Antonietta Curci Henry Otgaar |
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| Institution: | 1. Department of Education, Psychology, Communication, University of Bari “Aldo Moro”, Bari, Italy;2. Leuven Institute of Criminology, Catholic University of Leuven, Leuven, Belgium fabiana.battista@uniba.it https://orcid.org/0000-0003-4086-739X;4. Leuven Institute of Criminology, Catholic University of Leuven, Leuven, Belgium;5. Forensic Psychology Section, Department of Clinical Psychology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands https://orcid.org/0000-0002-5409-7325;6. Forensic Psychology Section, Department of Clinical Psychology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands;7. Department of Education, Psychology, Communication, University of Bari “Aldo Moro”, Bari, Italy https://orcid.org/0000-0002-0932-7152;8. Forensic Psychology Section, Department of Clinical Psychology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands https://orcid.org/0000-0002-2782-2181 |
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| Abstract: | ABSTRACT Inthe current experiment, we were interested in the effects of lying (i.e. false denial or fabrication) on memory when deceptivestrategies were repeatedly executed. Participants (n = 121) watched a video (i.e., electrician who committed a burglary) and immediately afterand during the following ten days, they were instructed to either falsely deny, fabricate, or answer honestly to certain details of the video.Some details were discussed (i.e. denied, fabricated, or honestly answered) either once, or four times. Other details were never discussed.Finally, all participants received a memory test, in which they were asked whether they either previously discussed the details or saw thedetails during the video. Although, overall, repeated lying did not undermine memory for having discussed certain details, repeated falselydenying led to an impairment of the memory for the event. Findings show that lying can adversely affect memory and that repeated lying canincrease this effect. |
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| Keywords: | Repeated lying false denials fabrication forgetting denial-induced forgetting |
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https://orcid.org/0000-0003-4086-739X;4. Leuven Institute of Criminology, Catholic University of Leuven, Leuven, Belgium;5. Forensic Psychology Section, Department of Clinical Psychology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands