Verbal behavior.

Parrott (1984) maps forty years of verbal behavior work. The paper groups studies into three piles: adult operant work, speaker-listener training, and Skinner’s verbal operants.

It is a story, not an experiment. No new data appear. The goal is to show where the field has been and where it might go.

The field stayed close to lab work with adults. Child and classroom studies were rare.

Most papers tested tacts, mands, and intraverbals with college students. Real-world use waited for later work.

Shillingsburg et al. (2022) and Campbell et al. (2021) extend the 1984 map. They move Skinner’s operants into autism classrooms and cut stereotypy while building mands and tacts.

Pilgrim et al. (2000) also extend the frame. Their say-do-report routine shows how verbal governance can keep behavior going after prompts stop.

Vaidya (2026) is the successor. That review keeps the 1984 structure but swaps Skinner for relational frame theory and syntax drills. It shows how themes evolve, not contradict.

Use the 1984 map as a quick check. If your language program leans on heavy adult lab tactics, borrow from the later single-case work. Add in-vivo coaching, green-card feedback, or say-do-report chains to make the verbal operants stick in real life.