New: Operants Hat Available Now! Post author:B. F. Skinner Foundation Post published:April 19, 2023 Post category:News Are you an Operants magazine reader? Show your Operants style with this one size cotton twill cap with Operants embroidery detail. The cap has a hook and loop closure in the back for adjustability, and is an unstructured low profile cap. You Might Also Like Welcome to our new website! February 28, 2014 The Merchandise Store is Open! October 25, 2024 Happy Birthday B. F. Skinner! March 20, 2023