Intro to Writers Workshop @rpg Richard P. Gabriel. Inspired by U. Iowa since 1936, style evolving. Originally group leader was like a traffic cop around discussion, more maturity now should have leader serving as a teacher, asking questions and giving clarity on process and content. In this first session learning by showing, inner circle discussing the paper, with outer circle of observers. (PLoP Pattern Languages of Programs, colocated with ACM SPLASH, Hyatt Regency Vancouver, BC) 20171023