Practitioner Development

Countering evidence denial and the promotion of pseudoscience in autism spectrum disorder.

Smith et al. (2017) · Autism research : official journal of the International Society for Autism Research 2017
★ The Verdict

A ready-made script helps you talk parents out of autism pseudoscience without sounding rude.

✓ Read this if BCBAs who field questions about fad diets, bleach, or miracle cures.
✗ Skip if Clinicians who only work with adults or rarely speak with caregivers.

01Research in Context

01

What this study did

The authors built a talking guide for autism experts.

It copies the WHO plan used to fight vaccine myths.

The paper lists words, steps, and traps to avoid when parents hear false cures.

02

What they found

No new data were collected.

The team only drew a map: listen, show facts, repeat.

They say this map can shield families from harmful fad treatments.

03

How this fits with other research

Kaur et al. (2025) counted 76 small studies on tough behavior.

Those studies need real science, so the new guide helps you defend them.

Bao et al. (2017) warned that oxytocin hype is still hype.

The talking guide gives you lines to explain why the hype is empty.

Settanni et al. (2023) proved the WHO caregiver plan works.

The new paper uses the same WHO style, but for debates, not training.

04

Why it matters

Parents still hear "miracle mineral" or "bleach cure."

You can open this one-page script in team meetings.

Use it to stay calm, share data, and keep kids safe from junk science.

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Print the three-step script and keep it in your parent folder for quick reference.

02At a glance

Intervention
not applicable
Design
theoretical
Population
not specified
Finding
not reported

03Original abstract

This commentary introduces a framework within which clinical and research experts in autism spectrum disorder (ASD) can address public instances of evidence denial and promotion of pseudoscience related to ASD. This is a generalized extension of work by a World Health Organization (WHO) group dedicated to reducing the influence of Vocal Vaccine Deniers through educating advocates in how to effectively defuse their arguments. The WHO guidelines were informed by conceptual work on the "denialism" phenomenon, and by studies in psychology, communication, vaccine science, and public health. Our goal is to introduce these ideas to, and encourage discussion within, the ASD research community. Autism Res 2017, 10: 1334-1337. © 2017 International Society for Autism Research, Wiley Periodicals, Inc.

Autism research : official journal of the International Society for Autism Research, 2017 · doi:10.1002/aur.1810