Upon Further Reflection. Chapter 10:Intellectual Self-Management in Old Age. Quote 10 Post author:B. F. Skinner Foundation Post published:November 16, 2020 Post category:Skinner's Quote of the Day When the occasion for strong behavior is lacking or when reinforcing consequences no longer follow, we are bored, discouraged, and depressed. (p. 154) You Might Also Like Cumulative Record. Chapter 14: Why We Need Teaching Machines. Quote 14 December 5, 2022 About Behaviorism, Chapter 9: Knowing, Quote 10 June 20, 2017 Recent Issues. Chapter 12: The Behavior of Organisms at Fifty. Quote 16 April 22, 2019