Skinner, B. F.2021-02-172021-02-171990http://hdl.handle.net/11693/73455Social Research -- Fall 1990 -- pages 649-663.4 pages; 649-663EnglishPsychologistsUnited StatesBiographyCriticism and interpretationBehaviorism (Psychology)HistoryVerbal behaviorPsychophysiologyCON.K3637Science; Selection by consequencesCuttingHCONTURK0003637