Chief Master Sergeant (last name) A chief master sergeant in the U.S. Air Force is the highest senior non-commissioned officer rank and directly above senior master sergeant. It is equivalent to the rank of sergeant major in the Army, master gunnery sergeant/sergeant major in the Marines, and master chief petty officer in the Navy/Coast Guard.
Pivotal Response Treatment (PRT) is a naturalistic intervention based on the principles and practices of applied behavior analysis (ABA) and developmental approaches.
Trigger point therapy is massage modality that targets muscle knots and areas of referred pain in the muscle tissue. Therapists target and find knots in the muscles or areas of referred pain and use deep pressure to help loosen the adhesions. Like A.R.T., trigger point therapy is best used to treat injuries.