Ryan, S., Ormond, T., Imwold, C., & Rotunda, R. J. (2002). The effects of a public address system on the off-task behavior of elementary physical education students. Journal of Applied Behavior Analysis, 35, 305-308.

The purpose of this study was to determine the effects of teacher feedback delivered via a public address system on the off-task behavior of elementary-school physical education students. A multiple baseline design across three classes was used in this investigation. Results indicated a consistent decline in off-task behavior when the public address feedback system was used.

DESCRIPTORS: _physical education, public address system, feedback, off-task behavior