cognitive explanation of schizophrenia

Q1 - Outline and evaluate one psychological explanation for schizophrenia (24 marks) The cognitive approach is one way that schizophrenia can be explained. Schizophrenia is characterized by the distortions in thoughts, attention, language, and perception. A study in 1999 showed that 30 per cent of sufferers who survived into old age cognitively declined enough to be diagnosed with dementia, however in a study in 2007 this figure was as high as 80 per cent. For example, the diathesis-stress model, which proposes that an underlying predisposition (such as the genetic history of schizophrenia) will result in the development of schizophrenia only in people who also experience a stressor (such as cognitive dysfunction). 1:577-606 (Volume publication date 27 April 2005) This approach fails to incorporate genetic factors that clearly play a role in schizophrenia. Terms of use, Privacy and Cookie Policy, Website acceptable use policy, if ( has_post_thumbnail() ) { the_post_thumbnail('thumbnail'); } ?>, Disclosure – telling other people about your schizophrenia, Information for doctors and health workers, What can be done about depression in schizophrenia, Religious and Spiritual Delusions in Schizophrenia, Recent Developments in the Treatment of Schizophrenia. Proponents of the common factors model often point to meta-analyses of comparative outcome studies that show all therapies ...Read More. Basic explanation for Liddle: Liddle et al (1992) findings can support Frith's explanation. The impaired integrative function of the brain, as well as the domain-specific cognitive deficits, increases the vulnerability to aversive life experiences, which lead to dysfunctional beliefs and behaviors. 2020 Apr 30:S0920-9964(20)30211-5. doi: 10.1016/j.schres.2020.04.004. HuibersVol. Registered office: International House, Queens Road, Brighton, BN1 3XE, The Cognitive Explanation of Schizophrenia. By closing this message, browsing this website, continuing the navigation, or otherwise continuing to use the APA's websites, you confirm that you understand and accept the terms of the Privacy Policy and Terms of Use, including the utilization of cookies. Therefore the cognitive approach is likely to be valid, as treatments based on cognitive assumptions are effective in improving symptoms of schizophrenia. 2014 Jan;202(1):35-9. doi: 10.1097/NMD.0000000000000064. These cognitive impairments are directly linked to social and functional deficits. It should be noted that up to 75% of patients with schizophrenia experience cognitive symptoms as a result of the illness. There is evidence to support the cognitive explanation of schizophrenia. You can also subscribe without commenting.  |  They asked participants to interpret ambiguous situations. 2009;46(4):298-303. 15, 2019, Psychotherapies may work through techniques that are specific to each therapy or through factors that all therapies have in common. There are alternative interpretations of Drury, Robinsons and Birchwood’s findings because poor performance of schizophrenics may not have been due to a lack of Theory of Mind but due to information processing overload in dealing with the complex nature of the task. Please see our Privacy Policy. Schizophr Bull. Studies of brain damaged patients have shown that they often experience similar cognitive deficits to schizophrenics, such as problems with attention or with the relationship between memory and perception. There have been extreme cases where a person stares blankly at the pages of a book that unbeknownst to them, is upside down or sitting in front of the television but looking vacantly to one side of it. Please read the entire Privacy Policy and Terms of Use. Moritz S, Vitzthum F, Randjbar S, Veckenstedt R, Woodward TS.

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