DM NO. 912. S. 2022. VIRTUAL CONFERENCE 2022 APPLIED BEHAVIOR ANALYSIS A SCIENTIFIC APPROACH TO BEHAVIOR Posted on September 21, 2022 by DepEd Mandaluyong Leave a comment DM NO. 912. S. 2022. VIRTUAL CONFERENCE 2022 APPLIED BEHAVIOR ANALYSIS A SCIENTIFIC APPROACH TO BEHAVIOR Memorandum Numbered