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 About Behaviorism, Chapter 3: Innate Behavior, Quote 9 March 21, 2017 Contingencies of Reinforcement. Chapter 8: Behaviorism at fifty. Quote 2 August 6, 2018 Verbal Behavior: Extended Edition. Chapter 9: Multiple Causation. Quote 4 May 20, 2025