PBIS – Interpersonal Assertion By Stefan Jacobson|2016-11-03T08:08:53-05:00November 3rd, 2016|Comments Off on PBIS – Interpersonal Assertion Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: Stefan Jacobson Stefan is a senior developer at The Conover Company. He has experience researching and writing online courses for assessing and teaching Social-Emotional Intelligence and Soft Skills. He and his wife currently live in Oregon.