Reinforcement therapy in the classroom.

Four first-grade teachers learned to praise kids for working quietly.

Researchers watched the same four disruptive pupils before and after training.

No pills, no time-outs—just teacher attention when kids stayed on task.

Disruptive acts dropped right after teachers started praising on-task behavior.

Untreated control kids kept acting out at the same rate.

The change held as long as teachers kept the praise coming.

Rasmussen et al. (2006) later showed you can get the same drop by giving attention on a fixed timer, even without waiting for good behavior. That extends the 1968 work to kids with emotional disorders in self-contained rooms.

Bouck et al. (2016) swapped attention for brief escape breaks every two minutes and still cut disruption in a special-ed class. This tells us the active ingredient is steady reinforcement, not the type.

Laughlin et al. (2019) wrapped praise into a bigger teacher-training package for secondary special-ed staff. They kept the core idea—reinforce the behavior you want—but added prompting and feedback for motor-skill lessons.

You don’t need fancy tools. Train any teacher to catch and praise on-task moments and disruption falls. Use the same logic in reverse: if attention is already plentiful, try non-contingent doses or switch reinforcers like escape. Start Monday by counting how often you praise task behavior—then double it.