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Etiological Factors in Dissociative Identity Disorder
The development of Dissociative Identity Disorder is understood to be influenced by a complex interplay of factors. While severe, chronic childhood trauma is a key psychological component, leading to dissociation as a defense mechanism, ongoing research is exploring a wider range of contributors. These include attachment styles, genetic predispositions, and other environmental influences, highlighting that the disorder's origins are multifaceted.
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Ch.15 Psychological Disorders - Psychology @ OpenStax
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Dissociative Disorders. (2013). DSM-5® Clinical Cases. https://doi.org/10.1176/appi.books.9781585624836.jb08
Presentation DID
Dissociative Identity Disorder. (n.d.). American Association of Marriage and Family Therapy. https://aamft.org/Consumer_Updates/Dissociative_Identity_Disorder.aspx#:~:text=Causes,emotional%2C%20physical%20or%20sexual%20abuse
Gillig PM. Dissociative identity disorder: a controversial diagnosis. Psychiatry (Edgmont). 2009 Mar;6(3):24-9. PMID: 19724751; PMCID: PMC2719457.
Case Study: DID and volume changes in the brain
History of DID
Prognosis for people with DID
First step in evaluating if a person has DID
Alters in Dissociative Identity Disorder
Dissociative Identity Disorder References
Prevalence of Dissociative Identity Disorder
Evidence and Controversies Surrounding Dissociative Identity Disorder
Etiological Factors in Dissociative Identity Disorder
Clinical Vignette: Identifying Core Symptoms
A clinician is evaluating a patient who reports significant periods of 'lost time' where they cannot remember what they did for several hours. The patient's partner has observed that during these periods, the patient's demeanor, voice, and even physical mannerisms change dramatically, to the point where they seem like a completely different person. The patient has no recollection of these behavioral changes. Which of the following statements best synthesizes these core symptoms into a coherent psychological phenomenon?
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Factors Associated with Dissociative Identity Disorder
Abuse and DID
A clinical psychologist makes the following claim: 'The development of an individual's dissociative identity condition is caused exclusively by their experience of severe, chronic trauma during childhood. No other factors are relevant.' Based on the current understanding of this condition's origins, which of the following provides the most accurate evaluation of this claim?