ABA Fundamentals

Motivating operations and terms to describe them: some further refinements.

Laraway et al. (2003) · Journal of applied behavior analysis 2003
★ The Verdict

Use "motivating operation" as the one umbrella term for any antecedent that changes how strong a reinforcer is.

✓ Read this if BCBAs who train staff, write plans, or teach graduate courses.
✗ Skip if RBTs looking for direct intervention protocols.

01Research in Context

01

What this study did

Laraway et al. (2003) looked at the words we use for antecedent variables. They asked if "establishing operation" is the best umbrella term.

The team wrote a think-piece. They wanted a label that covers all events that make reinforcers stronger or weaker.

02

What they found

The paper says "motivating operation" is clearer than "establishing operation." One term can cover both value-changing and behavior-altering effects.

The new label keeps the science neat. Teachers and clinicians can speak the same language.

03

How this fits with other research

Embregts (2000) came first. That paper ironed out seven fuzzy spots in the old EO idea. Laraway et al. (2003) built on it by swapping the name.

Abbott (2013) pushes the move further. D tells us to stop arguing about definitions and watch how the verbal community shapes our use of "motivating operation."

Smit et al. (2019) never mention MOs, but they do the same tidy-up job for verbal operants. Both works plead for one clear term per concept so staff and students stay on track.

04

Why it matters

Next time you write a BIP, say "motivating operation" instead of "establishing operation." The single label keeps staff, parents, and payers on the same page. Your team can spot MOs faster and plan satiation or deprivation steps with less confusion.

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→ Action — try this Monday

Open your last three BIPs and replace every "establishing operation" with "motivating operation."

02At a glance

Intervention
not applicable
Design
theoretical
Finding
not reported

03Original abstract

Over the past decade, behavior analysts have increasingly used the term establishing operation (EO) to refer to environmental events that influence the behavioral effects of operant consequences. Nonetheless, some elements of current terminology regarding EOs may interfere with applied behavior analysts' efforts to predict, control, describe, and understand behavior. The present paper (a) describes how the current conceptualization of the EO is in need of revision, (b) suggests alternative terms, including the generic term motivating operation (MO), and (c) provides examples of MOs and their behavioral effects using articles from the applied behavior analysis literature.

Journal of applied behavior analysis, 2003 · doi:10.1901/jaba.2003.36-407