The use of prompts to enhance vicarious effects of nonverbal approval.

The researchers worked with a small class of children who had intellectual disabilities.

They wanted to see if a teacher’s quiet smile or pat on the back could help the whole group pay attention.

First the teacher gave only nonverbal praise to one child. Later she added a short verbal prompt such as “Look how Johnny is sitting nicely” while she praised.

The team flipped this sequence back and forth to be sure any change was real.

Nonverbal approval alone helped the target child stay on task, but classmates barely changed.

When the teacher added the quick verbal prompt, peer attention jumped up right away.

Take-away: the prompt, not the praise alone, spread the good behavior to everyone.

Thomas et al. (1968) had already shown that teacher praise can cut disruption in typical kids. E et al. built on that by showing you need a prompt so peers with ID also notice the praise.

Wearden et al. (1983) found vicarious praise can first help, then later hurt, a peer’s own work. Their lab result warns us to keep an eye on long-term effects after we add the prompt.

Hashimoto et al. (1995) used prompting to teach key use to adults with ID. Both studies say prompts work, but E et al. show a social twist: the prompt makes the praise itself more powerful for others.

You already give thumbs-up and smiles. Next time, pair that gesture with one short sentence that names the behavior and the child. You will stretch one moment of reinforcement across the entire group without extra tokens or prizes. Try it during circle time, transitions, or any activity where peer attention is weak. One sentence can turn private praise into class-wide gains.