Verbal Behavior: Extended Edition. Chapter 4: Verbal Behavior under the Control of Verbal Stimuli. Quote 21 Post author:B. F. Skinner Foundation Post published:December 31, 2024 Post category:Skinner's Quote of the Day The development of a large echoic repertoire appropriate to a given language makes it harder to echo verbal stimuli which do not belong in the language. (p. 61) You Might Also Like Science and Human Behavior, Chapter 5: Operant Behavior, Quote 22 March 21, 2016 Verbal Behavior: Extended Edition. Chapter 15: Self-Editing. Quote 19 December 9, 2025 Contingencies of Reinforcement. Chapter 9: The inside story. Quote 3 September 7, 2018