This training packet was developed to support new hires and Registered Behavior Technicians (RBTs) in building foundational Applied Behavior Analysis (ABA) knowledge, with emphasis on practical application during shadowing and joint sessions. In addition to core concepts, the packet integrates essential soft skills to promote professionalism and effective client engagement. 10 pages in total. Training Topics Covered:ABC Data CollectionRapport Building and Client PairingDiscrete-Trial Teaching (