Response cost and the control of verbal behavior under free-operant avoidance schedules.

The researchers wanted to quiet down too much talking. They used response cost with adults who did not have disabilities.

People earned money by talking during an avoidance task. Each extra word cost them cash. The team watched if the fine could slow speech to match the schedule.

The fines worked. Talking dropped and stayed on the schedule just like button pressing would.

Verbal behavior acted like any other operant once the cost was in place.

Crosbie (1993) later topped this work. That lab compared response cost to response restriction head-to-head and saw a big drop in the target response. The newer study gives clearer numbers, so it now stands as the stronger guide.

SALZINGER et al. (1962) and LANE et al. (1963) set the stage. They first showed that vocal responses can be shaped and kept under schedule control. Davison et al. (1968) added the twist that cost, not just reinforcement, can tame vocal rate.

Walker (1968) ran a similar vocal-avoidance setup the same year but raised loudness requirements instead of using money. That move cut responding, showing a negative effect. The two papers together map two ways to trim high verbal output: make it harder or make it cost.

If a client talks out of turn or stalls tasks with chatter, a small response cost can bring speech in line. Try a point loss or brief token removal each time the verbal rule is broken. Track the rate just like you would track hand raising. The old lab data say the trick still works decades later.