Twin studies suggest that familial influence on Major Depressive Disorders is due to ________________________ .
a. genetic factors and environmental factors
b. genetic factors only
c. environmental factors only
d. individual-specific environmental factors and shared environmental factors only
Answer: a. genetic factors and environmental factors
You might also like to view...
The findings that males commit the vast majority of same-sex homicides across cultures and across different time periods support predictions made by the
A) phenomenological perspective on aggression. B) social learning explanation of aggression. C) frustration-aggression perspective on aggression. D) sexual selection explanation of aggression.
The integration of one's ethnic identity with that of the majority culture is called
a. bicultural identity. c. ethnic assimilation. b. ethnic role-behavior. d. identity confusion.