Sczd biological explanations quiz A small quiz on the biological explanations of sczd 2.0 / 5 based on 1 rating ? PsychologyA2/A-levelAQA Created by: LauraCreated on: 24-01-13 12:02 What studies do genetic explanations use to test biological theories? Family studies, twin studies, adoption studies 1 of 9 What family member carries the highest concordance rate? Both parents = 46% 2 of 9 What is a MZ twin? Monozygotic twin 3 of 9 What is the concordance rate for DZ twins? (Gottesman) 48% 4 of 9 What is an evaluative point on MZ twin studies? MZ twins are quite often treated the same therefore might not be 100% genetic factors 5 of 9 What is a major debate to do with sczd? Nature vs nurture 6 of 9 What is an alternative biological explanation to sczd? The dopamine hypothesis 7 of 9 What happened when non-schizophrenics were given excess dopamine? They developed schizophrenia symptoms 8 of 9 What is one issue with these explanations? Reductionist - reducing it to brain chemicals is too simple 9 of 9
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