Isabel Smith

Professor
Dalhousie University

Isabel Smith, a clinical-developmental psychologist, is the Joan & Jack Craig Chair in Autism Research at Dalhousie University and the IWK Health Centre in Halifax, Nova Scotia, Canada.

From this contributor

Spectrum

By Isabel Smith, Kate Tsiplova, Wendy Ungar

28 March 2023

5 min read

Computer-generated image of mountains against a black background.

Detecting a signal amid noise in autism early-intervention research

Studies of behavioral treatments for autism are complex and can easily be misunderstood. Here we provide some guidance.

Spectrum

Detecting a signal amid noise in autism early-intervention research

By Isabel Smith, Kate Tsiplova, Wendy Ungar

28 March 2023 | 5 min read

Explore more from The Transmitter

Spectrum

By Holly Barker

8 October 2026

6 min read

Stock illustration of strands of DNA with mutations.

Number of autism-linked genes more than triples in new analyses

In addition to a new preprint that expands the list of genes tied to the condition, two related analyses reveal how variants in those genes contribute to genetic susceptibility.

Spectrum

Number of autism-linked genes more than triples in new analyses

In addition to a new preprint that expands the list of genes tied to the condition, two related analyses reveal how variants in those genes contribute to genetic susceptibility.

By Holly Barker

8 October 2026 | 6 min read

Brain Inspired

By Paul Middlebrooks

7 October 2026

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How does a control theorist explain cognition?

Maxim Raginsky draws on control theory, engineering and philosophy to explore what makes biological brains intelligent, what artificial intelligence is missing, and what principles underlie biological autonomy.