Contingencies of Reinforcement. Chapter 1: The Role of the Environment. Quote 33 Post author:B. F. Skinner Foundation Post published:February 23, 2018 Post category:Skinner's Quote of the Day “Political action is always a matter of manipulating contingencies of reinforcement, and an understanding of contingencies and their effects could bring a dramatic improvement.” (p. 20) Subscribe to RSS feed here You Might Also Like Verbal Behavior: Extended Edition. Chapter 19: Thinking. Quote 27 April 8, 2026 Cumulative Record. Chapter 8: The Analysis of Behavior. Quote 7 April 8, 2022 Verbal Behavior: Extended Edition. Chapter 19: Thinking. Quote 11 March 17, 2026