Autism diagnosis: A moving target

Recent articles

Portrait photograph of Donald Triplett against a black background.

Donald Triplett, autism’s ‘Case 1,’ dies at 89

Triplett gained media attention for his autism later in life, and he became the face of the effort to research the lives of older adults with autism.

By Shaena Montanari
20 June 2023 | 3 min read
Photograph of a mother with her child in a hallway waiting for an appointment.

Average autism diagnosis delayed by more than two years

The findings may explain why the average age at diagnosis has plateaued at 4 years old.

By Calli McMurray
16 June 2023 | 4 min read
Collage of multiple figures on a hillside looking at a large blue book in the distance.

Debate remains over changes in DSM-5 a decade on

Changes to the DSM-5’s diagnostic criteria for autism were meant to add clarity, but they also generated new questions.

By Shaena Montanari
31 May 2023 | 12 min read
Portrait of Cathy Lord.

Diagnosing autism with Catherine Lord

In this inaugural episode, Lord discusses her entry into autism research, what the future of the field might look like and how drama club saved her in high school.

By Brady Huggett
1 April 2023 | 63 min listen
Coraline with her family at home in Pennsylvania.

The promise of telehealth in autism diagnoses

The COVID-19 pandemic forced a reckoning, in which autism clinicians had to redefine best practices and expand how children are evaluated. The remote assessments they developed may help solve a persistent problem: the long wait families endure to get a diagnosis in the United States.

By Lydia Denworth
15 February 2023 | 22 min read

Clinicians lack confidence in diagnostic interviews with Black mothers

Implicit biases might be to blame, and the discrepancy persists across clinics, regardless of maternal education, family income and a child’s IQ score.

By Niko McCarty
13 May 2022 | 4 min read

Earlier autism diagnosis associated with greater trait improvement

Children who are diagnosed with autism before age 2 and a half years show more gains in their social skills than children who are diagnosed later.

By Peter Hess
2 December 2021 | 5 min read
Young patient getting diagnosis from doctor.

Diagnosis timeline drags for Black autistic children

High rates of intellectual disability among Black autistic children may reflect diagnostic delays.

By Laura Dattaro
24 August 2020 | 5 min read

Explore more from The Transmitter

Does AI understand what it produces? Henk de Regt explores how we might assess understanding in machines and humans

Building on his philosophy of how scientists understand what they work on, de Regt is extending his approach to test understanding in machines.

By Paul Middlebrooks
19 November 2025 | 1 min read
Illustration of an open journal featuring lines of text and small illustrations of eyes and mouths.

Role of maternal factors in autism; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 17 November.

By Jill Adams
18 November 2025 | 2 min read
complex stack of rectangular prisms.

Neurophysiology data-sharing system faces funding cliff

After the primary grant supporting Neurodata Without Borders ends in March 2026, the platform may no longer be maintained or kept up to date.

By Lauren Schneider
17 November 2025 | 5 min read

privacy consent banner

Privacy Preference

We use cookies to provide you with the best online experience. By clicking “Accept All,” you help us understand how our site is used and enhance its performance. You can change your choice at any time. To learn more, please visit our Privacy Policy.