Discuss the extent to which genetics influences behavior

 

Gene mapping

 

Attempt to determine the effect of a particular gene on behavior such as psychological traits (temperament), psychological disorders (e.g. depression or schizophrenia) or various physiological conditions.

 

Study to use: Caspi et al. (2003)

 

Twin Studies

 

 

 

 

Study to use: Bouchard et al. (1990)