Cognitive Dysfunction Relating to Schizophrenia Essay

Cognitive Dysfunction Relating to Schizophrenia Schizophrenia is often a chronic relapsing psychotic disorder that disrupts normal thought, speech, and behavior. It is a cluster of severe prolonged mental disturbances that â€Å"...is by far the most chronic and disabling of the major mental disorders. This disease may be one disorder, or it may be many disorders, with different causes† (Andreasen Schutlz, 1999). It is a disease that makes it difficult for a person to tell the difference between real and unreal experiences. In addition, â€Å"it enables the person to think logically, to have normal emotional responses to others, and to behave normally in social situations† (Andreasen, 1999). People with schizophrenia may have†¦show more content†¦However, usually the illness develops slowly over months or even years. At first, the symptoms may not be noticed or may be confused with those of other conditions. â€Å"Schizophrenia is characterized by a constellation of distinctive and predictable symp toms. The symptoms that are generally associated with the disease are called positive â€Å"psychotic† symptoms, which denote the presence of grossly abnormal behavior. These abnormal behaviors include thought disorder, delusions, and hallucinations† (Frith, 1995). The positive symptoms of schizophrenia are among its most striking features and they are the most difficult to understand. Hearing voices talking to you, experiencing alien thoughts being inserted into your mind, and believing that alien forces are controlling your most trivial actions are as well outside the normal range of experience. In addition, such experiences are very rarely reported by neurological patients. In consequence, neuropsychological tests relevant to the cognitive processes underlying these symptoms have not yet been developed (Andreasen, 1999). Delusions are common among individuals with schizophrenia. These are false beliefs that appear obviously untrue to other people. An affected person â€Å"begins to believe that people are reading their minds or plottingShow MoreRelatedAutism Spectrum Disorder ( Asd )798 Words   |  4 Pages set of everyday life (Happà ©, 2006). The third theory, is Executive Dysfunction, relating to impairments in the executive functions. The various hypothesis of the theories regarding Autism cannot fully explain all the areas of disabilities, but they can attempt to try with neurological and psychological research. For this review, we will give light to literature regarding working memory deficits viewed in Executive dysfunction regards individuals with Autism. 2. 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