[U6Q] Selena, a behavior analyst, is working on a painting s…
Selena, a behavior analyst, is working on a painting skills program for her client, Derek. Derek’s preferred activity is painting. Selena wants Derek to learn to identify different paint brushes and discriminate which brushes he should use depending on the desired painting effect. Selena has taught Derek to retrieve the paint supplies from the supply shelf, a cabinet, and the art room. Which fundamental elements is Selena using while teaching in this scenario?