Gregg Stoller MSW, BCBAJan 27, 20193 minMO, CMO-R, CMO-S, CMO-T!!?? Why Jack Michael? Why?Effectively defining motivating operations continues to be a thorn in the side of many aspiring BCBAs. I find that during almost every supervision cycle, there comes a time when I am asked, “What is a CMO-R? And why do I need to know this stuff?” Because motivating operations (MO) can influence any behavior intervention that utilizes consequences as a means to alter behavior, behavior analysts need to fully grasp theses concepts. In the next series of blogs, I am going to b