This document discusses key concepts related to ethnicity, representation of ethnic groups in media, and stereotypes. It defines ethnicity as belonging to a social group with shared cultural traditions. Dominant groups have more population than subordinate groups. Hegemony refers to the beliefs of ruling classes that become socially accepted. The document then analyzes stereotypical portrayals of different ethnic groups in media, how some representations reinforce stereotypes while others challenge them, and efforts toward more accurate representation.