ABA Fundamentals

Kind Extinction: A Procedural Variation on Traditional Extinction

Tarbox et al. (2023) · Behavior Analysis in Practice 2023
★ The Verdict

You can soften extinction by adding genuine positive regard right after the problem behavior and still get fast, large reductions.

✓ Read this if BCBAs who run extinction for escape or tangible maintained behavior and want to keep the room feeling kind.
✗ Skip if Clinicians working with automatic or peer-mediated behavior where adult warmth is not under experimental control.

01Research in Context

01

What this study did

Tarbox et al. (2023) tested a softer kind of extinction. While the child still lost escape or tangibles for problem behavior, the adult also gave warm, genuine praise right after the same behavior.

The team ran a single-case design with participants whose diagnoses were not listed. They tracked how fast interfering behavior dropped and how much appropriate behavior rose.

02

What they found

Problem behavior fell quickly and sharply. At the same time, alternative behavior climbed.

Parents and teachers rated the procedure as highly acceptable. They liked that the adult stayed kind during extinction.

03

How this fits with other research

Older classroom studies already paired extinction with teacher attention. Hall et al. (1971) cut talking-out by withholding teacher chatter and praising hand-raising. Zimmerman et al. (1962) did the same with two emotionally-disturbed boys. Tarbox keeps the extinction half, but flips the timing: praise now comes right after the very behavior you want to stop.

Robertson et al. (2013) showed teachers can run trial-based FAs and then apply extinction plus differential reinforcement. Kind extinction extends that line by adding social validation; staff feel better because the child still hears something nice.

Azrin (1970) found that a short warning before extinction lowers burst size. Tarbox achieves a similar softening, but with a social reward instead of an instruction.

04

Why it matters

You no longer have to choose between fast behavior reduction and a warm therapeutic vibe. By giving brief, genuine positive regard during escape or tangible extinction, you can keep the procedure humane and still see big, quick gains. Try it next time a client screams for breaks or toys: withhold the reinforcer, then immediately say something truly kind about the child. Track the data—you may see the same steep drop without the icy silence that usually comes with extinction.

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→ Action — try this Monday

During the next escape or tangible extinction session, withhold the reinforcer as planned, then immediately give one sentence of real praise to the child and note if the downward trend stays steep.

02At a glance

Intervention
extinction
Design
single case other
Population
not specified
Finding
strongly positive
Magnitude
large

03Original abstract

AbstractOperant extinction has substantial evidence to support its effectiveness across a variety of populations and behaviors. However, extinction procedures may be less-preferred by learners, caregivers, other community stakeholders, and the staff implementing them. In the current study, we evaluated the effectiveness of a “kind extinction” procedural modification, in which we provided a functionally arbitrary reinforcer in the form of genuine positive regard and validation, contingent on interfering behavior, while implementing escape and tangible extinction. The procedure produced large and rapid decreases in interfering behavior, accompanying increases in alternative behavior, and was rated as acceptable by caregivers and staff. Implications for increasing the social validity of behavioral procedures, as well as contributing to a more kind and compassionate future for the field of applied behavior analysis are discussed.

Behavior Analysis in Practice, 2023 · doi:10.1007/s40617-023-00833-w