Precision teaching emerged from O.R. Lindsley's pristine application of Skinner's natural science of behavior, with a focus on response rate measurement and free operant procedures. When applied with human learners in instructional settings, these first principles led to a series of developments framed in this paper as four kinds of ceilings that…

A functional assessment procedure, which was designed to identify insufficient skills that may have been responsible for employee performance problems, was administered to four foremen employed in a large construction organization. Results of this assessment procedure identified two skill areas, product knowledge and data entry, as deficient.…