What contributions do biological factors play in the etiology of dissociative identity disorders?

What will be an ideal response?


Neurological disorders (e.g., temporal lobe epilepsy, head injury, tumor, cerebral vascular accidents, migraine, and dementia) may produce symptoms such as blackout, fugues, depersonalization, amnesia, anxiety and panic symptoms, and hallucinations. Several empirical trials have indicated that between 10 and 21% of patients with dissociative identity disorder have abnormal brain activity. Therefore, although abnormal neurological function cannot account for all cases, some dissociative symptoms may result from neurological conditions. Neuroanatomical and neurochemical studies are few and have methodological flaws. When persons with dissociative identity disorder are compared with persons with PTSD, there are few differences in brain anatomy and brain function. In both conditions, chronic stress is present. In PTSD, this stress may produce neuroanatomical and neurochemical changes that affect memory.

Psychology

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The simulation heuristic tends to invoke ____ thinking

a. debiasing b. magical c. counterregulatory d. counterfactual

Psychology

Seligman suggested that:

a. emotional learning is unprepared b. all phobias are a result of classical conditioning c. emotion is independent of learning d. emotional learning is prepared

Psychology

Parents of multiracial children tend to ____ than parents of single-race children.

A. worry less about their children being rejected by others due to their race B. use authoritarian parenting methods C. experience less marital stress D. provide more economic resources to their children

Psychology

__________ is/are the longest-lasting context(s) for development

A) Friends B) Neighbors C) The school D) The family

Psychology