Verbal Behavior: Extended Edition. Chapter 17: Self-Strengthening of Verbal Behavior. Quote 6 Post author:B. F. Skinner Foundation Post published:January 15, 2026 Post category:Skinner's Quote of the Day We use a self-echoic prompt to strengthen textual behavior when, in looking for a name in a telephone directory, we keep repeating the name as we run down the list. (p. 406) You Might Also Like Cumulative Record. Chapter 14: Why We Need Teaching Machines. Quote 10 November 29, 2022 Beyond Freedom and Dignity. Chapter 1: A Technology of Behavior. Quote 10 June 14, 2021 Beyond Freedom and Dignity. Chapter 5: Alternatives to Punishment. Quote 2 October 29, 2021