Recent Issues. Chapter 9: Programmed Instruction Revisited . Quote 2 Post author:B. F. Skinner Foundation Post published:March 4, 2019 Post category:Skinner's Quote of the Day “Before we can show the child how to tie a knot, he or she must have learned to imitate, and that learning will have taken place through operant conditioning.” (p. 99) You Might Also Like Science and Human Behavior, Chapter 12: Punishment, Quote 6 July 14, 2016 Science and Human Behavior, Chapter 3: Why Organisms Behave, Quote 3 January 28, 2016 Verbal Behavior: Extended Edition. Chapter 15: Self-Editing. Quote 14 December 2, 2025