Validity and reliability of SZ 0.0 / 5 ? PsychologySchizophreniaA2/A-levelAQA Created by: lw121xCreated on: 22-05-15 10:43 undifferentiated SZ is... 'rat bag for SZ sufferers' sufferers under it have very diff symptoms from eachother 1 of 24 Comorbidity is as issue diagnosing SZ diagnosed more than 1 disorder 2 of 24 Continuum no sharp line bewtween individuals with or without disorder 3 of 24 Continum + Cormobidity come under validity 4 of 24 Cormorbidity ... symptoms over lap 5 of 24 who found that hospitalised patients with more than 1 diagnosis had poorer awareness/ outcome sim et al 6 of 24 Sim et al studied 142 hospitalised patients 7 of 24 sim et al how much % did the patients have more than 1 disorder 32% 8 of 24 Continuum is suported by.... who used a questionnaire alluded pos= neg symptoms 'normal people' = high test scores Chapman 9 of 24 what approach says that the diagnosis is on severity and not symptoms continuum 10 of 24 Continuum approach says that ... we all have symptoms of SZ sometimes ie. hearing voices of a loved one after death 11 of 24 ethinicity 2x more likely afro carb due to... cultural diff in class system = validity 12 of 24 Cultural inter rater reliability... people Cooper, Beck and Copeland 13 of 24 Rosenhan tested whether you could tell sane from insane 14 of 24 Rosenhan tested validity of diagnosis because... they psychatrists were not diagnosing properly 15 of 24 critique Rosenhan 4o years outdated this is significant because... under new diagnosis would not get diagnosed (2 for 1 month) 16 of 24 'SZ in remission' suggests PSY were not convinced 17 of 24 Beck (cultural iner rater) looked at inter rater r between 2 pysy of 154 patients 54% 18 of 24 Cooper 2x more likely diagnosed NY than LON 19 of 24 Coperland gave description of patient UK and US and found 54% inter rater R 20 of 24 Who found that the inte rrater r in us was +0.4% when accessing bazarre/ non bazarre symptoms Nicholoson 21 of 24 reliability is questined because sufferer diagnosed different type SZ in each class system 22 of 24 Whaley found inter rater R low as 0.09% 23 of 24 Labelling creates stigma 24 of 24
Discuss issues of reliability and validity associated with the classification and diagnosis of Schizophrenia. - 24 mark essay 0.0 / 5
Psychology - Paper 3 - Schizophrenia - reliability and validity in diagnosing and classifying 0.0 / 5
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