Defining Race and Defining Races: Culture, Biology and Group Difference • Ann Morning, Princeton University

Separate and Unequal: Observed and Self-Reported Race in the General Social Survey • Aliya Saperstein, University of California, Berkeley

Observing Racial Hierarchies in the Response Variability of Multiracial Persons • Victor Thompson, Stanford University ; Matthew Snipp, Stanford University

Identifying Race and Ethnicity in the 1979 National Longitudinal Survey of Youth • Audrey Light, Ohio State University ; Alita Nandi, Ohio State University