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An experimental evaluation of tokens as conditioned reinforcers in retarded children
E. Ribes-Inesta, L. Duran, B. Evans, G. Felix, G. Rivera, S. SanchezVolume:
11
Year:
1973
Language:
english
Pages:
129
DOI:
10.1016/0005-7967(73)90075-2
File:
PDF, 406 KB
english, 1973