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.
Of the many treatment programs for Autism Spectrum Disorders ( ASD ) , Pivotal Response TreatmentÂ® is one of the few that is both comprehensive ( as listed by the National Research Council of the National Academy of Sciences ) and empirically supported ( as recognized by the National Professional Development Center on Autism Spectrum Disorders and ...