ABA therapy does not work like other therapies. ABA is a tiered system. So, what is a BCBA, BT, and RBT? How many components make up ABA therapy? How important is parent training? What are the ethical boundaries between parents and BCBAs? Sammi Baker, BCBA and Director of ABA Delivery at BYS gives an informative interview discussing all the components that, when put together, is ABA therapy.