Otgaar Henry, Howe Mark L, Patihis Lawrence
Faculty of Psychology and Neuroscience, Section Forensic Psychology, Maastricht University, Maastricht, The Netherlands.
Department of Psychology, City University of London, London, UK.
Memory. 2022 Jan;30(1):16-21. doi: 10.1080/09658211.2020.1870699. Epub 2021 Jan 12.
What does science tell us about memory phenomena such as false and repressed memories? This issue is highly pressing as incorrect knowledge about these memory phenomena might contribute to egregious effects in the courtroom such as false accusations of abuse. In the current article, we provide a succinct review of the scientific nature of false and repressed memories. We demonstrate that research has shown that about 30% of tested subjects formed false memories of autobiographical experiences. Furthermore, this empirical work has also revealed that such false memories can even be implanted for negative events and events that allegedly occurred repeatedly. Concerning the controversial topic of repressed memories, we show that plausible alternative explanations exist for why people claim to have forgotten traumatic experiences; explanations that do not require special memory mechanisms such as the unconscious blockage of traumatic memories. Finally, we demonstrate that people continue to believe that unconscious repression of traumatic incidents can exist. Disseminating scientifically articulated knowledge on the functioning of memory to contexts such as the courtroom is necessary as to prevent the occurrence of false accusations and miscarriages of justice.
关于虚假记忆和被压抑的记忆等记忆现象,科学告诉了我们什么?这个问题非常紧迫,因为对这些记忆现象的错误认知可能会在法庭上造成恶劣影响,比如错误的虐待指控。在本文中,我们简要回顾了虚假记忆和被压抑的记忆的科学本质。我们证明,研究表明约30%的受试对象形成了关于自传经历的虚假记忆。此外,这项实证研究还揭示,这类虚假记忆甚至可以被植入到负面事件以及据称反复发生的事件中。关于备受争议的被压抑的记忆这一话题,我们表明,对于人们声称遗忘创伤经历的原因,存在合理的其他解释;这些解释并不需要诸如创伤记忆的无意识阻断等特殊记忆机制。最后,我们证明人们仍然相信创伤事件的无意识压抑是可能存在的。向法庭等情境传播关于记忆功能的科学阐述知识,对于防止错误指控和司法不公的发生是必要的。