Is fluency free-operant response-response chaining?

Lindsley (1996) wrote a theory paper. He asked, "What is fluency really?" Most people say speed plus accuracy. He said no — fluency is one response triggering the next, freely.

He called this free-operant response-response chaining. Each response finishes and also starts the next. The chain runs itself, like dominoes falling.

The paper does not give new data. It gives a new lens. If you see fluent behavior as a self-driving chain, you stop timing and start looking at how responses hook together.

The idea explains why fluent skills feel effortless: the chain runs without outside pushes.

Wilkins et al. (2009) tested the idea with kids with autism. They built a story-retelling chain step-by-step. The children learned long answers they could not say before. This extends R’s theory into real therapy.

KELLEHEBERRYMAELLIOTT et al. (1962) did an early cousin study. They used a simple response chain to get adults with schizophrenia to eat on their own. Their chain was a tool; R’s paper gives the rule behind the tool.

Lalli et al. (1995) also talked about response chains, but framed them as evolution-like copies kept by the nervous system. Both papers agree chains matter, yet S looks at long-term survival while R looks at moment-to-moment flow.

Next time a learner is fast but choppy, stop timing. Map the chain. Add a cue so the end of one response triggers the next. Practice until the cue drops out and the chain runs solo. That is your fluency program.