interactionist approach ao3

Question 1

Gottesman1991

Answer 1

• concordance tare 48% for identical
• 17% for dizygotic
• general population 1%
• role for both biological genetic factors as the concordance rates is much higher for identical twins who share 100% of their DNA
• their must be some psychological experience

Question 2

tienari 2004

Answer 2

• studied the biological children of schizophrenia who had been adopted
• 5.8% of children adopted into healthy families developed schiz compared to 36.8% of dysfunctional families
  -supports the influence of biological factors even with healthy families