%0 Journal Article %T Academic Self-Concept and Academic Achievement: Developmental Perspectives on Their Causal Ordering %A Guay, Frédéric %A Marsh, Herbert W. %A Boivin, Michel %J Journal of Educational Psychology %V 95 %N 1 %P 124-136 %@ 0022-0663 %D 2003-03-01 %I American Psychological Association %~ DeepDyve