Speaker: Catherine Horton, M.S., CCC/SLP, CAGS, BCBA Clinical Director PECS/ Pyramid Trainer and Supervisor Pyramid Educational Consultants, Inc. Session begins at 9am and ends by 3:30pm. Sign-in opens at 8:30am. … Continue reading MAIER PD: Overview of PECS and the Pyramid Approach: Creating Effective Teaching Environments