Roles of Peers.

We continue to see the role parents play in the moral development of their kiddos. Of course, peers are important during this time as well.  We see the concept of social comparisons start to play a role here.  What factor do you think plays the largest role in what factor a child determines to use as the variable upon which he decides to select his comparison group (age? SES? ethnicity? biological relations?) [300 words, 3 References, 3 Intext Citations. Original Scholarly writing Only]