%0 Journal Article
%T The Differential Effects of Reinforcement Contingencies on Arithmetic Performance
%A Smith, Deborah Deutsch
%A Lovitt, Thomas C.
%J Journal of Learning Disabilities
%V 9
%N 1
%P 21-29
%@ 0022-2194
%D 1976-01-01
%I SAGE Publications
%~ DeepDyve