%0 Journal Article %T Optimism and Attributional Retraining: Longitudinal Effects on Academic Achievement, Test Anxiety, and Voluntary Course Withdrawal in College Students %A Ruthig, Joelle C. %A Perry, Raymond P. %A Hall, Nathan C. %A Hladkyj, Steven %J Journal of Applied Social Psychology %V 34 %N 4 %@ 0021-9029 %D 2004-04-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve