Effects of teacher attention on study behavior.

The researchers watched first-grade students during study time. They counted how often each child wrote words or looked at books.

When a child studied, the teacher walked over and said something nice. The praise was brief and immediate. The team flipped this rule on and off four times to be sure the praise was really driving the change.

Study behavior shot up every time praise was given. It dropped the moment praise stopped. After the final round, the children kept working hard even without extra praise.

Azrin et al. (1969) ran almost the same plan the next year and got the same lift in work habits. Their two girls also kept the gains three months later.

Mann et al. (1971) added small tokens on top of praise for older underachievers. Work speed and accuracy rose, and accuracy stayed high after tokens ended.

Lydersen et al. (1974) flipped the target: they paid fifth-grade boys for accurate reading and saw disruption fall to almost zero. The same praise-plus-contingency logic now controlled problem behavior without ever punishing it.

These studies do not clash; they stack. Each one keeps the teacher’s attention as the core tool and shows you can widen or deepen the plan as kids grow.

You already have the cheapest, fastest reinforcer in your pocket: your voice. A quick, specific “nice reading” right when the pencil moves is enough to double on-task time. Start with praise alone, then layer tokens or peer helpers only if needed. The data say the effect will reverse when you stop, so keep the praise coming and fade slowly.