%0 Journal Article %T Effects of Goal Structures and Performance Contingencies on the Math Performance of Adolescents with Learning Disabilities %A Fuchs, Lynn S. %A Bahr, Christine M. %A Rieth, Herbert J. %J Journal of Learning Disabilities %V 22 %N 9 %P 554-560 %@ 0022-2194 %D 1989-11-01 %I SAGE Publications %~ DeepDyve