The Provincetown Art Association and Museum begins two online courses this week. The first, “Wet-on-Wet Watercolor,” with Lisa Goren, will take place on three Saturdays, starting on November 7th, 1 to 3 p.m. Registration is $100 at paam.org. “Screenprinting,” with Vicky Tomayko, with 10 Tuesday and Friday sessions, starts Tuesday, November 10th, from 1 to 3 p.m. Registration is $400 at paam.org.