PSYCH 300:  HUMAN DIVERSITY
 The Psychology of Individual Differences
 Quiz 7 - April 25, 2000
1.  Briefly identify the following (1 point each):
a.  natural selection 
b.  intra-sexual selection
 
c.  inter-sexual selection
 
d.  reciprocal altruism


2.  List three variables typically used to determine, by definition, a person's "social status". (3 points)
 
 
3.  Briefly describe how parental investment differs between males and females in most species.  What are two important ways in which differential parental investment may lead to sex differences in preferred characteristics of a mate? (3 points)