Contingencies of Reinforcement. Chapter 7: The Phylogeny and Ontogeny of Behavior. Quote 15 Post author:B. F. Skinner Foundation Post published:July 30, 2018 Post category:Skinner's Quote of the Day “If, through evolutionary selection, a given response becomes easier and easier to condition as an operant, then some phylogenic behavior may have had an ontogenic origin.” (pp. 203-204) Subscribe to RSS feed here You Might Also Like Cumulative Record. Chapter 8: The Analysis of Behavior. Quote 7 April 8, 2022 Beyond Freedom and Dignity. Chapter 1: A Technology of Behavior. Quote 4 June 4, 2021 Upon Further Reflection. Chapter 6: The Evolution of Verbal Behavior. Quote 4 June 4, 2020