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Related Concept Videos

Repressed Memory01:16

Repressed Memory

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...
Forgetting01:21

Forgetting

Forgetting is an intrinsic aspect of human memory, characterized by the gradual loss or inaccessibility of information over time. Hermann Ebbinghaus, a pioneering psychologist, extensively studied this phenomenon and formulated the forgetting curve. This curve illustrates that memory loss occurs rapidly immediately after learning and then decelerates over time. Several mechanisms contribute to forgetting, including encoding failure, storage decay, retrieval failure, and interference.
Encoding...
False Memories01:18

False Memories

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 with...
Implicit Memories01:24

Implicit Memories

Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
Interference and Decay01:16

Interference and Decay

Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of information more...

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Related Experiment Video

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Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression
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Published on: May 19, 2015

Forgetting unwanted memories: directed forgetting and thought suppression methods.

Elke Geraerts1, Richard J McNally

  • 1Department of Clinical Psychological Science, Maastricht University, The Netherlands. E.Geraerts@Psychology.Unimaas.NL

Acta Psychologica
|January 1, 2008
PubMed
Summary
This summary is machine-generated.

Trauma survivors, particularly those with post-traumatic stress disorder (PTSD), often struggle to forget disturbing material. However, some individuals may possess skills for suppressing intrusive autobiographical memories.

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Area of Science:

  • Psychopathology
  • Cognitive Psychology
  • Trauma Studies

Background:

  • Experimental psychopathologists investigate memory mechanisms in trauma victims.
  • Research explores directed forgetting and thought suppression in individuals with trauma histories.

Purpose of the Study:

  • To review laboratory studies on the ability to forget emotionally negative material in trauma survivors.
  • To examine forgetting skills in individuals reporting repressed or recovered trauma memories.

Main Methods:

  • Review of laboratory studies using directed forgetting and thought suppression paradigms.
  • Analysis of attempts by individuals with trauma histories to forget negative emotional material.

Main Results:

  • Most studies indicate a deficit in forgetting disturbing material among trauma survivors, especially those with post-traumatic stress disorder (PTSD).
  • Studies on repressed/recovered memories did not support enhanced forgetting of trauma-related words.
  • Recent findings suggest individuals recalling childhood abuse may have suppression skills.

Conclusions:

  • Trauma, particularly PTSD, is associated with impaired ability to forget distressing memories.
  • The capacity to suppress disturbing autobiographical memories may exist in some individuals who have experienced trauma.