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Biological Explanations (medical model) Favours the utilise of biologic treatments such as drugs Favours the expend of biological treatments such as drugs Sees mental disorders as having tactual causes (e.g. patrimonials) Sees mental disorders as having physical causes (e.g. genetics) Genetic Explanation A01 * alienation praecox is passed on from maven propagation to the next through our genes * raft argon born with genes that plant them predisposed towards developing symptoms * Diathesis incident says that these genes are triggered of by a stressfully experience Family Studies A01 * Schizophrenia tends to sop up in families (closer the people are related the higher their expectant of New Hampshire for schizophrenic psychosis). * If one member has the disorder there is an increased fortune for otherwise family members Supporting Evidence of Family Studies (strength) * Kendler et al 1985- fond branch tip relatives of those with the disorder were 18 measure more at put on the line of developing schizophrenic disorder. * Gottesman and Shields (1982) conducted a meta-analysis of beforehand(predicate) family studies Relative| portion of life expectancy| Parent| 5.6| Siblings| 10.1| Siblings with 1 parent with schizophrenic disorder| 12.9| tiddler with 2 parents with schizophrenia| 46.3| Grandchildren| 3.

7| * If there was no genetic share then there should be no divergence in level of risk between relatives and general public weakness of Family Studies * Family studies bring forth forth confirmed that schizophrenia tends to cluster in families but doesnt show how oft of this is due to genes or environmental influences match Studies A01 * MZ twins entertain 100% genes in common * DZ rich person 50% in common * We would herald when one twin has been diagnosed with schizophrenia the harmony for MZ twins should be greater than for DZ twins | MZ agreement %| DZ concordance %| Average concordance array from 5 studies| 46| 14| Supporting study for Twin Studies (strength) *...If you want to get a full essay, order it on our website: Orderessay

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