INSAR & Nonspeaking Autism — what the research actually says
A method-neutral, citation-first companion to the topics INSAR is presenting on — AAC, minimally speaking autism, motor planning, eye tracking, sensory regulation, and communication access. Written for families, clinicians, and journalists.
INSAR (the International Society for Autism Research) is the largest autism research meeting in the world. Its 2026 program included tracks on AAC, minimally speaking autism, motor planning, sensory regulation, eye tracking, assistive technology, communication barriers, and lived experience — all topics directly relevant to nonspeaking, minimally speaking, and unreliably speaking people.
INSAR is not aligned with everything on this site, and we don't pretend otherwise. But the science the field is presenting increasingly overlaps with the framework families and practitioners working in spelling, typing, and supported communication have been describing for years: that limited speech is not the same as limited understanding, and that motor, sensory, and access barriers are central to the story.
Each page below pairs an INSAR-adjacent topic with peer-reviewed research and a plain-language takeaway for parents.
Communication & Language
INSAR's AAC and minimally-speaking research — alongside ASHA's AAC framework and the ADA's effective-communication requirements.
Read →Minimally Speaking Autism
Kasari, Tager-Flusberg, Landa, and the historically understudied population that overlaps with the nonspeaking community.
Read →Motor Planning & Speech
Chenausky, Maffei, Green, Bhat: motor-speech research and what it means for testing, AAC, and presumed competence.
Read →Eye Tracking & Assistive Tech
Jaswal 2020 and the agency question — plus why oculomotor differences matter when designing future studies.
Read →Double Empathy & Communication Differences
Milton, Crompton, and bidirectional communication breakdowns between autistic and non-autistic people.
Read →AAC, Participation & Quality of Life
Why access to robust communication shows up downstream as autonomy, regulation, safety, and stronger relationships.
Read →Sensory Regulation, Anxiety & Communication
How dysregulation and communication barriers compound — and what changes when people gain reliable expressive access.
Read →