TY - BOOK AU - Ackerman,J.Mark TI - Operant conditioning techniques for the classroom teacher AV - LB1051 .A247 U1 - 370.15/2 PY - 1972///] CY - Glenview, Ill. PB - Scott, Foresman KW - Learning, Psychology of KW - Operant conditioning KW - Apprentissage, Psychologie de l' KW - R�eflexe conditionn�e KW - Operante conditionering KW - gtt KW - Gedragsverandering KW - Leerlingen KW - Unterrichtspsychologie KW - swd N1 - Bibliography: p. 138 ER -