Verbal Behavior: Extended Edition. Supplemental Material: The Evolution of Verbal Behavior. Quote 10

Post author:B. F. Skinner Foundation
Post published:July 8, 2026
Post category:Skinner's Quote of the Day

One learns to gesture through movement duplication but to speak through product duplication, which is more precise. (p. 491)

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From now through August 31, the paperback edition of Verbal Behavior: Extended Edition is just $15 in the B. F. Skinner Foundation's bookstore.

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EARLY BIRD SPECIAL!

For a deep dive into the Skinnerian approach to verbal behavior and its everyday applications, please register for the Fall 2026 Skinner Session. The online event, titled Verbal Behavior in Action, will take place on October 23, 2026. It features a talk from Andre Anderson, who will examine, in his unique way, "how principles from B. F. Skinner’s Verbal Behavior can be applied to spoken word poetry to promote sustainable behavior change" (1.5 CEUs). Dave Palmer and David Roth will discuss Skinner's 1967 seminar on verbal behavior from recently discovered audiotapes (1.5 CEUs). Last but not least, Emily Kerwin with lead the panel discussion with clinicians using Skinner's analysis of verbal behavior across a variety of service settings (1.5 CEUs). Sign up now to enjoy the early bird special pricing when you register for all three!

The newest addition to the Skinner for the 21st Century series, Upon Further Reflection: Extended Edition, is available in paperback! A PDF version of the book is also available.

SKINNER'S QUOTE OF THE DAY

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