Assessment & Research

Online equivalence-based instruction about statistical inference using written explanation instead of match-to-sample training.

Critchfield (2014) · Journal of applied behavior analysis 2014
★ The Verdict

Written online lessons create equivalence classes just as well as match-to-sample drills.

✓ Read this if BCBAs teaching college courses or staff trainings online.
✗ Skip if Clinicians teaching young children who need pictures and interaction.

01Research in Context

01

What this study did

College students learned statistical inference through online lessons. Instead of clicking match-to-sample screens, they read short written explanations.

The course ran on a basic website. No special software. No picture matching. Just clear text and a few review questions.

02

What they found

Students formed equivalence classes and passed tests at rates similar to past match-to-sample studies. Plain words worked as well as fancy clicking.

The result held for neurotypical adults in a university course.

03

How this fits with other research

Perez et al. (2015) also taught college topics with equivalence lessons. They used standard match-to-sample and saw quick gains, but scores dropped by finals. The 2014 study shows you can ditch the software yet keep the early boost.

Arntzen et al. (2018) later added 6-second delayed matching with pictures and lifted success from 17% to 75%. Their lab tweak improves class formation after the 2014 proof that simple text alone is enough.

Lantaya et al. (2018) replaced three-array matching with successive go/no-go trials. Both papers strip away heavy tech and still get equivalence, giving instructors two lean options: written explanations or go/no-go.

04

Why it matters

You can build equivalence classes in your online modules without buying special programs. Write short, clear explanations and add a quick quiz. This saves budget and works on any laptop or phone your learner already owns.

Free CEUs

Want CEUs on This Topic?

The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.

Join Free →
→ Action — try this Monday

Swap your next match-to-sample slide deck for a one-page summary with a five-question quiz.

02At a glance

Intervention
stimulus equivalence training
Design
single case other
Population
neurotypical
Finding
positive

03Original abstract

Equivalence-based instruction of college students was adapted for use in a commercial online course-delivery system, with written explanation replacing match-to-sample training. Outcomes rivaled those of previous studies in which students were taught in low-distraction settings through match-to-sample procedures that were controlled by custom computer programs, demonstrating that such supports are not essential to the effectiveness of equivalence-based instruction.

Journal of applied behavior analysis, 2014 · doi:10.1002/jaba.150