TY - CONF T1 - DEVELOPMENTAL ASPECTS OF HUMAN OPERANT-BEHAVIOR - THE ROLE OF INSTRUCTIONS AND SELF-INSTRUCTIONS JO - BEHAVIOUR ANALYSIS LETTERS PY - 1982/01/01 AU - BENTALL RP AU - LOWE CF ED - VL - 2 IS - 3 SP - 186 EP - 186 Y2 - 2025/01/13 ER -