This document provides an outline and overview of key concepts related to race and ethnicity. It discusses how race and ethnicity are socially constructed categories that have been used historically to stratify groups. It also defines and distinguishes between concepts like race, ethnicity, minority groups, racism, prejudice, discrimination, and approaches like functionalism and conflict theory for understanding the role race plays in society. Finally, it examines how race intersects with life chances and both conflict and cooperation in race relations.