Wednesday, February 04, 2009

Childhood Sexual Abuse: Differences In Recovered Memories

The subject of "recovered memories" is an area of therapy that creates fear in therapists as well as clients. The risk with a memory recovered in therapy is that it might produce too much dissonance in the client, who will subsequently discard it and blame the therapist for "creating" the memory. This is especially true in childhood sexual abuse cases.

A new study sheds some light on the issue.

Childhood Sexual Abuse: Differences In Recovered Memories

When a child experiences a traumatic event, such as sexual abuse, it may not be until well into adulthood that they remember the incident. It is not known how adults are able to retrieve long-forgotten memories of abuse and there has been some controversy as to the authenticity of these reports. The results of a new study in Psychological Science, a journal of the Association for Psychological Science, suggests that there are important differences between people who gradually recover memories of abuse during suggestive therapy sessions and those who recover memories of abuse more spontaneously. Psychologist Elke Geraerts of the University of St. Andrews and her colleagues reveal that these people are either susceptible to recovering false memories or have a tendency to forget earlier recollections of the abuse.

The study volunteers included 120 women who were classified into four groups, based on their responses during a preliminary interview. The groups were: women who spontaneously recovered memories of childhood sexual abuse on their own, women who gradually recovered memories of childhood sexual abuse during suggestive therapy sessions, women who had never forgotten having been sexually abused, and women who had never been sexually abused. All of these women participated in a false-memory test. They studied a list of related words (such as bed, rest, awake and tired). After a few minutes, they were shown a set of words (which included ones they had studied as well as new words) and had to indicate which words were on the original list.

The results showed that the women who recovered their memories of childhood sexual abuse during suggestive therapy were the most prone to false memories. For instance, women from this group were more likely to select sleep (in the example above) as having been on the original list, when in fact, it was not.

The women then participated in another memory test, which measured the participants' propensity to forget what they had just remembered. The results of this test revealed that the group who spontaneously recovered memories of childhood sexual abuse was the most likely to forget that they had successfully remembered certain words earlier.

The authors note that their findings argue against the generalization that all recovered memories of childhood sexual abuse are based on false recollections and "that such effects appear to be associated with suggestive therapy, not recovery of childhood sexual abuse in general." They conclude that this research has important implications for clinicians who treat patients reporting recovered memories of childhood sexual abuse. The authors suggest that these clinicians should consider the context of the recovered memories to most effectively treat their patients.

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Article adapted by Medical News Today from original press release.
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Psychological Science is ranked among the top 10 general psychology journals for impact by the Institute for Scientific Information.

Article "Cognitive Mechanisms Underlying Recovered-Memory Experiences of Childhood Sexual Abuse"

Source: Barbara Isanski
Association for Psychological Science

1 comment:

Anonymous said...

Interesting article. I'll have to read what suggestive therapies specifically means. As a therapist you have to be SO careful not to suggest things. However, I have had many patients remember events that they hadn't in the past, entirely on their own. One theory is that the neurotransmitter norepinephrine, helps patients remember past abuse during stressful situations. It is a complex system and interaction between various regions of the brain, but it makes sense. Because the hippocampus is damaged by cortisol during abuse, formation of memory is impaired. Not to mention dissociative processes. I have worked with one true DID individual, and it is absolutely fascinating which parts remember what and why.

thanks for the info.
me