Employment

1970-1973:

Assistant Professor of Sociology and Urban Affairs Northwestern University

1973-1976:

Associate Professor, Department of Sociology and the Center for Urban Affairs Northwestern University

1976-1987:

Professor of Sociology, University of California, Santa Barbara

1983-1987:

Director, Social Process Research Institute, University of California, Santa Barbara

1986-1987:

Professor of Sociology and Statistics, University of California, Santa Barbara

1988-1997:

Professor of Sociology, University of California, Los Angeles

1990-1997:

Director, Center for the Study of the Environment and Society, University of California, Los Angeles

1997-2002:

Director, UCLA Statistical Consulting Center

1997- :

Distinguished Professor of Statistics and Sociology, University of California, Los Angeles