Teacher presentation rate and point delivery rate. Effects on classroom disruption, performance accuracy, and response rate.

The authors ran a multielement design in a regular classroom. They varied how fast the teacher gave students chances to respond. They also varied how often the teacher handed out points for correct answers.

Disruption, correct answers, and overall response rate were counted across sessions. The goal was to see which factor—teacher speed or point frequency—mattered more.

When the teacher presented questions quickly, classroom disruption dropped and correct answers rose. Changing how often points were delivered made little difference.

Speed beat prizes. A brisk instructional pace kept kids engaged and accurate at the same time.

Frederiksen et al. (1978) came first. They trained teachers to talk faster and signal more. Their package worked, showing teacher pacing can be taught.

Porritt et al. (2009) later tested college students in a lab. Rapid, no-gap trials produced the highest accuracy. Their lab data back the classroom finding that faster is better.

Kennedy et al. (2024) push the idea further. They found tablets deliver both higher fidelity and quicker pacing than live teachers. If humans struggle to stay fast, tech can take over.

Staff et al. (2022) used points with kids who have ADHD. Brief teacher training in token systems cut disruption. Their positive token result seems to clash with the 1986 “points don’t matter” view. The gap is method: Staff trained teachers to tie points to clear rules, while P et al. only varied delivery rate. Well-timed tokens still help; rate is simply the first lever to pull.

You can trim disruption tomorrow by talking faster. Aim for brisk question-answer cycles before adding any point system. If your voice slows, try response cards or a tablet to keep the beat. Start with pace, then fine-tune rewards.