About Behaviorism, Chapter 2: The World Within the Skin, Quote 11 Post author:B. F. Skinner Foundation Post published:March 2, 2017 Post category:Skinner's Quote of the Day “Self-knowledge is of social origin. It is only when a person’s private world becomes important to others that it is made important to him.” (p. 35) Subscribe to RSS feed here You Might Also Like Contingencies of Reinforcement. Chapter 8: Behaviorism at fifty. Quote 8 August 14, 2018 Contingencies of Reinforcement. Chapter 5: Operant behavior. Quote 15 June 4, 2018 Recent Issues. Chapter 5: Genes and Behavior. Quote 6 January 2, 2019