Psychologists who argue for the importance of biological factors in mental disorders use all of the following kinds of evidence to support this approach EXCEPT:
A) studies of the rates of mental disorders in fraternal and identical twins
B) studies of environmental factors, such as diet and toxins, on mental health
C) structural imaging of the brain
D) experiments involving alteration of genes in humans

Question

Quizplus · Accepted Answer

Altering genes in humans is not a common or ethical method used to study biological factors in mental disorders.

Psychologists Who Argue for the Importance of Biological Factors in Mental