Verbal Behavior: Extended Edition. Chapter 8: The Verbal Operant as a Unit of Analysis. Quote 3 Post author:B. F. Skinner Foundation Post published:April 22, 2025 Post category:Skinner's Quote of the Day Classifications of responses are useful only in separating various types of controlling relations, and some responses may show features of both mand and tact. (p. 189) You Might Also Like Upon Further Reflection. Chapter 5: The Evolution of Behavior. Quote 8 May 22, 2020 Beyond Freedom and Dignity. Chapter 1: A Technology of Behavior. Quote 21 June 29, 2021 Cumulative Record. Chapter 23: Current Trends in Experimental Psychology. Quote 28 July 14, 2023