Repression (AQA A-Level Psychology): Revision Notes
Repression
What is repression?
Repression is a significant theory explaining forgetting in long-term memory. It involves the unconscious placement of traumatic memories into the unconscious mind to reduce the anxiety they might cause. This represents a type of motivated forgetting where emotionally threatening events are pushed out of conscious awareness.
The key mechanism of repression is that it operates unconsciously - the individual has no deliberate control over pushing these memories out of awareness. Unlike conscious suppression where we actively try not to think about something, repression happens automatically as a psychological defence mechanism.
Although repressed memories continue to influence conscious thoughts, desires and actions, they become extremely difficult to retrieve. This creates considerable controversy, particularly regarding recovered memory therapy, where memories supposedly 'recovered' during therapy sessions have often been proven false - a phenomenon called false memory syndrome.
Research evidence
Williams (1994) - childhood sexual assault study
Williams investigated repression in women diagnosed with childhood sexual assaults. The study revealed striking findings that have become central to debates about repression:
Research Findings: Williams (1994)
Participants: Women with documented histories of childhood sexual assault
Key Results:
- 38% of females had no recall of the earlier abuse
- 16% reported they couldn't recall it at one time but had now 'recovered' the memories
- Pattern identified: The earlier the supposed abuse occurred, the less likely it was remembered
Interpretation: These findings suggest that painful memories can be forgotten and later 'recovered', supporting repression theory.
Karon & Widener (1997) - Second World War veterans
This research focused on battlefield trauma among Second World War veterans. Karon & Widener found that many veterans who suffered battlefield trauma had repressed these memories. Crucially, the resulting mental disturbance was only relieved when these memories were recovered through therapy, providing further validity for repression as an explanation of forgetting.
Holmes (1990) - research review
Holmes conducted a comprehensive review of 60 years of repression research. His analysis found no solid evidence for the phenomenon, significantly weakening support for repression theory. This influential review challenged the scientific basis of repression and remains one of the most cited critiques of repression research.
Bradley & Badeley (1990) - anxiety and memory
Their research suggested that anxiety and arousal might initially cause repression but that it disappears over time. This provides an alternative explanation for why apparently forgotten memories can be recovered - they weren't truly repressed but temporarily inaccessible due to emotional state.
Evaluation
The evidence for repression presents a complex picture with both supporting and challenging findings. Understanding these different perspectives is crucial for evaluating the theory's validity.
Strengths
Supporting Evidence for Repression:
- Multiple studies (Williams, Karon & Widener) provide supporting evidence from different populations
- Explains why traumatic memories might be inaccessible yet still influence behaviour
- Has practical applications in understanding trauma-related memory loss
- Offers a psychological mechanism for protecting mental health from overwhelming trauma
Weaknesses
Several significant challenges undermine the scientific credibility of repression theory:
Methodological Concerns with Williams' Study
Williams' study faces criticism because it's unknown whether the original abuse diagnoses were correct. Some women might not remember abuse because it simply didn't occur, rather than because they repressed the memory. Additionally, some women may remember being abused but choose not to discuss it rather than having genuinely repressed memories.
The concept of false memory syndrome poses a major challenge to repression theory. This phenomenon suggests that 'recovered' memories may actually be false memories created through leading therapeutic techniques. So-called recovered memories might result from therapists unknowingly suggesting and implanting false memories through their questioning methods.
Lack of Scientific Evidence
Holmes' comprehensive review found no solid evidence supporting repression, undermining its scientific credibility. This systematic analysis of decades of research represents one of the strongest challenges to repression theory.
Professional concerns highlight the real-world implications of this debate. Both the American Psychiatric Association and British Psychological Society state there's no evidence supporting recovered memories as a psychotherapeutic technique. Several court cases in the USA have resulted in substantial compensation payments after people convicted on recovered memory evidence were later proven innocent.
Key Points to Remember:
- Repression involves unconsciously forgetting traumatic memories to reduce anxiety
- Williams (1994) found 38% of women with documented childhood abuse had no recall of it
- Holmes (1990) found no solid scientific evidence for repression after reviewing 60 years of research
- False memory syndrome challenges repression theory - 'recovered' memories may be artificially created
- The controversy highlights the difficulty of studying unconscious processes scientifically