Related Experiment Video
Updated: Nov 21, 2025
07:26
The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
Published on: January 31, 2017
39.1K
What science tells us about false and repressed memories
Henry Otgaar1,2,3, Mark L Howe1,2, Lawrence Patihis4
1Faculty of Psychology and Neuroscience, Section Forensic Psychology, Maastricht University, Maastricht, The Netherlands.
Memory (Hove, England)
|January 13, 2021
Summary
Science shows about 30% of people form false memories, even for negative events. Alternative explanations exist for repressed memories, challenging unconscious blockage theories.
Area of Science:
- Cognitive Psychology
- Forensic Psychology
- Neuroscience
Background:
- Memory fallibility is a critical issue, particularly in legal contexts.
- Misconceptions about false and repressed memories can lead to severe miscarriages of justice.
- Understanding memory mechanisms is crucial for accurate testimony and legal proceedings.
Purpose of the Study:
- To review the scientific understanding of false and repressed memories.
- To highlight the prevalence and nature of false memory formation.
- To explore alternative explanations for repressed memory claims.
Main Methods:
- Review of empirical research on memory implantation.
- Analysis of studies on false autobiographical memories.
- Examination of psychological theories regarding memory repression.
Main Results:
- Approximately 30% of individuals tested formed false autobiographical memories.
- False memories can be implanted for negative and repeated events.
- Plausible non-repressed explanations exist for forgetting traumatic experiences.
Conclusions:
- False memories are a demonstrable phenomenon, affecting a significant portion of the population.
- The concept of repressed memories may not require special unconscious mechanisms.
- Disseminating accurate memory science is vital to prevent courtroom injustices.
Related Concept Videos
01:18False Memories
232
False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
One primary source of false memories is misattribution, where individuals incorrectly associate external information...
One primary source of false memories is misattribution, where individuals incorrectly associate external information...
232
01:16Repressed Memory
295
Repressed memories are a psychological phenomenon where memories of traumatic events are unconsciously blocked from a person's awareness. This process occurs as a defense mechanism, protecting the mind from the emotional impact of distressing or painful experiences. For example, a person who has experienced childhood trauma may grow up with no conscious recollection of the event. In such cases, the memories are thought to be buried deep within the subconscious, inaccessible to the conscious...
295
02:40The Scientific Method
64.1K
Research is what makes the difference between facts and opinions. Facts are observable realities, and opinions are personal judgments, conclusions, or attitudes that may or may not be accurate. In the scientific community, facts can be established only using evidence collected through empirical research.
64.1K
01:20Traumatic Memory
375
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
375
01:22Eyewitness Memory
304
Eyewitness memory refers to the recollection of events by someone who has directly witnessed them, often serving as critical evidence in legal settings. This type of memory is commonly used in criminal cases where a witness describes details like a suspect's appearance, clothing, or behavior during a crime. However, despite its perceived reliability, eyewitness memory is prone to significant errors.
One such error is memory distortion, which occurs because human memory does not function...
One such error is memory distortion, which occurs because human memory does not function...
304
01:21Dissociative Amnesia
301
Dissociative amnesia is a complex psychological condition that manifests as an inability to recall personal information, often tied to traumatic or stressful events. Unlike general amnesia, individuals with this condition retain the ability to perform routine activities and procedural tasks, such as operating a phone or navigating public transportation, yet experience profound gaps in autobiographical memory. These lapses may encompass significant life events, such as suicide attempts or...
301