ABA Fundamentals

Are responses in avoidance procedures "safety" signals?

Branch (2001) · Journal of the experimental analysis of behavior 2001
★ The Verdict

Dinsmoor’s avoidance story is tidy, but we still need to pin down how the client’s own response becomes a safety cue.

✓ Read this if BCBAs who use verbal rules or safety cues in avoidance-based plans.
✗ Skip if Clinicians looking for quick treatment protocols or data sheets.

01Research in Context

01

What this study did

Hineline (2001) wrote a theory paper about avoidance.

The author asked: when a rat presses a lever to stop shock, is the lever press itself a "safety signal"?

The paper stays inside Dinsmoor’s well-known avoidance story but says we still need to map how the response itself gets its power.

02

What they found

There were no new data.

The piece ends by saying "safety" is still a fuzzy word and we must spell out how response-produced stimuli gain their function over time.

03

How this fits with other research

Harte et al. (2017) gave the idea legs. They showed that direct rules make people stick to old patterns even when the pay-off flips. Their lab data echo N’s call to track how verbal stimuli keep control.

Malott (1988) had already sketched a bridge: rules work because breaking them feels bad. Hineline (2001) keeps the bridge but asks for a better road map of the stimulus side.

Demello et al. (1992) warned that loose terms muddy science. Hineline (2001) makes the same move, only here the loose term is "safety" instead of "equivalence."

04

Why it matters

If you write behavior plans that use "safe hands" or "calm body" rules, you are banking on the same process N talks about. The paper reminds you to test what the client’s own response actually signals. Track whether the rule, the response, or both are holding the behavior in place. Next time you see rigid avoidance, ask: what stimulus is now "safe"—the act or the cue?

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During your next session, test what the client’s ‘safe’ response actually signals by briefly withholding the usual praise and noting any drop in the behavior.

02At a glance

Intervention
not applicable
Design
theoretical
Finding
not reported

03Original abstract

Dinsmoor's (2001) position has the advantage of parsimony in that it relies on well-established principles rather than a separate process--shock-frequency reduction--to account for avoidance. Other advantages are that it blends well with what is known about the effectiveness of momentary contiguities in the study of positive reinforcement and that it might provide an account of why different response forms seem to condition at different rates. Despite these advantages, the view needs elaboration about the temporal characteristics of response-associated stimuli, the functions that "warning'' stimuli may have, and especially about how ''safety" is established.

Journal of the experimental analysis of behavior, 2001 · doi:10.1901/jeab.2001.75-351