Barry de Klerk’s Masterclass Certificate: Behavioral Design: Create Engaging Products with Behavioral Science
The Master Class certificate below verifies that Barry de Klerk has participated in the Master Class Behavioral Design: Create Engaging Products with Behavioral Science.
![Barry de Klerk’s Masterclass Certificate: Behavioral Design: Create Engaging Products with Behavioral Science Master Class Certificate](https://assets.interaction-design.org/img/ixdf-lazy-placeholder.png?id=98942e936b061c223dc1baba8bd25857)
About the Interaction Design Foundation
With 176,424 graduates, the Interaction Design Foundation is the biggest online design school globally. We were founded in 2002. Every member is awarded a Course Certificate (with its own unique permanent URL) once they complete a course with us.