How can stereotyping effect group relations?

Answer 1

This study should help you with this.

http://www.ac.wwu.edu/~culture/Khan.htm

Answer 2

stereotyping can affect grop relations in a negative manner because the thought of being labelled as some particular group sets in which spoils the relations of groups with each other.thius is when a grop is stereotyped as being inferior or less than another group.