Recent Issues. Chapter 7: The Operant Side of Behavior Therapy. Quote 2 Post author:B. F. Skinner Foundation Post published: January 23, 2019 Post category:Skinner's Quote of the Day “As more and more of the variables of which behavior is a function are identified and their role analyzed, less remains to be explained in mentalistic ways.” (pp. 73-74) You Might Also Like Beyond Freedom and Dignity. Chapter 1: A Technology of Behavior. Quote 32 July 15, 2021 Contingencies of Reinforcement. Chapter 5: Operant behavior. Quote 14 June 1, 2018 About Behaviorism, Chapter 4: Operant Behavior, Quote 5 March 29, 2017