☆ This research was supported by grants AG 2244 AG00030-34 from the National Institutes of Health. T to thank Nathan Rose, Jill Shelton, and Michael Str discussions and Randy Engle for alerting us to the rele Hunter's research on job performance. For information contact Elaine Tamez, Department of Psychology, Was Louis, Mo, 63130. ⁎ Corresponding author at: Department of Psy University, One Bro...