He served as Chair of the psychology department from 1997 - 2010 .
He then worked as a research associate at Indiana University ( Bloomington , Indiana ) , and joined the University of Chicago in 1986 , where he is a professor .
professor served as Chair of the psychology department from 1997 - 2010 .
He then worked as a research associate at Indiana University ( Bloomington , Indiana ) , and joined the University of Chicago in 1986 , where he is a professor .