Describes a system of further structuring the discrete trial format, an approach that draws on operant conditioning principles to present standardized and consistent learning trials. A flow chart of the Standard Trial Progression and Reinforcement Hierarchy is included, and data collection approaches are suggested. (CL)

The paper presents guidelines for training staff to implement positive reductive procedures to decrease undesirable behaviors of their retarded students and clients. Considerations relevant to all reductive procedures are briefly discussed in the first portion of the paper, while guidelines indigenous to positive reductive procedures are discussed…

The usefulness of operant conditioning for the special physical educator in managing behavior problems is pointed out, and steps to follow in applying operant conditioning techniques are outlined. (SB)