Reflections on Behaviorism and Society. Chapter 13: The Shaping of Phylogenic Behavior. Quote 1 Post author:B. F. Skinner Foundation Post published:December 27, 2019 Post category:Skinner's Quote of the Day “Contingencies of reinforcement which shape ontogenic behavior can be arranged and studied in the laboratory. Most of the contingencies of survival responsible for phylogenic behavior observed in the field are merely inferred.” (p. 164) You Might Also Like Recent Issues. Chapter 12: The Behavior of Organisms at Fifty. Quote 11 April 15, 2019 Upon Further Reflection. Chapter 8: The Shame of American Education. Quote 20 September 15, 2020 Recent Issues. Chapter 2: The Origins of Cognitive Thought. Quote 2 November 6, 2018