Cumulative Record. Chapter 50: Some Responses to the Stimulus “Pavlov”. Quote 18 Post author:B. F. Skinner Foundation Post published: July 3, 2024 Post category:Skinner's Quote of the Day Facts and formulations of facts change as science progresses. The experimental spirit and the integrity of the scientist do not change. (p. 652) You Might Also Like Science and Human Behavior, Chapter 12: Punishment, Quote 3 July 11, 2016 Upon Further Reflection. Chapter 8: The Shame of American Education. Quote 8 August 28, 2020 Upon Further Reflection. Chapter 4: Selection by Consequences Quote 12 May 4, 2020