Contingencies of Reinforcement. Chapter 9: The inside story. Quote 3 Post author:B. F. Skinner Foundation Post published:September 7, 2018 Post category:Skinner's Quote of the Day “Teachers and therapists do not change personalities, they change the world in which students and patients live.” (p. 273) Subscribe to RSS feed here You Might Also Like Beyond Freedom and Dignity. Chapter 5: Alternatives to Punishment. Quote 12 November 17, 2021 Cumulative Record. Chapter 7: Are Theories of Learning Necessary. Quote 16 March 18, 2022 Beyond Freedom and Dignity. Chapter 8: The Design of a Culture. Quote 11 January 12, 2022