Recent Issues. Chapter 12: The Behavior of Organisms at Fifty. Quote 22 Post author:B. F. Skinner Foundation Post published:April 30, 2019 Post category:Skinner's Quote of the Day “Unfortunately, I decided to use reflex as the word for any unit of behavior. In doing so, I no doubt contributed to the fact that you will still find a behavioral analysis caled stimulus-response psychology.” (p. 131) You Might Also Like Recent Issues. Chapter 11: A New Preface to Beyond Freedom and Dignity. Quote 11 March 28, 2019 Verbal Behavior: Extended Edition. Chapter 5: The Tact. Quote 30 February 27, 2025 Contingencies of Reinforcement. Chapter 8: Behaviorism at fifty. Quote 6 August 10, 2018