Contingencies of Reinforcement. Chapter 6: An Operant Analysis of Problem Solving. Quote 15 Post author:B. F. Skinner Foundation Post published:July 5, 2018 Post category:Skinner's Quote of the Day “The conclusion to which a scientist comes at the end of an experiment was not necessarily in existence as a hypothesis before or during the experiment.” (p. 153) Subscribe to RSS feed here You Might Also Like Cumulative Record. Chapter 10: The Experimental Analysis of Behavior. Quote 1 June 2, 2022 Reflections on Behaviorism and Society. Chapter 5: Walden Two Revisited. Quote 18 September 18, 2019 About Behaviorism, Chapter 6: Verbal Behavior, Quote 1 April 25, 2017