Sensory regulation, anxiety, and communication
When someone cannot communicate effectively, frustration and dysregulation tend to grow. INSAR's increasing focus on sensory processing and mental health intersects directly with communication access.
What INSAR included
INSAR sessions increasingly touch on sensory processing, nervous-system dysregulation, anxiety, and mental health — themes that the nonspeaking community has been describing for years from the inside.
The supportive research
Existing research links sensory overload, anxiety, and nervous-system dysregulation with reduced wellbeing and difficulty accessing participation and care (Strömberg et al., 2022). Research on self-injury and challenging behavior also suggests that frustration, reduced autonomy, and difficulty expressing needs can intensify distress (Oliver et al., 2012; Richards et al., 2012).
ASHA's AAC framework explicitly recognizes that communication access has to account for sensory, motor, environmental, partner, and participation factors — not just speech output.
- ASHA — AAC Practice Portal
- Strömberg et al. (2022) — sensory processing, anxiety, and wellbeing in autism.
- Oliver et al. (2012); Richards et al. (2012) — frustration, autonomy, and self-injury / challenging behavior.
What parents need to know
It is not surprising that people who cannot communicate effectively experience more frustration and dysregulation. Many nonspeakers describe finally feeling seen, respected, and less isolated once they gain reliable communication access. Families consistently report increased engagement, reduced distress, improved coping, and more meaningful connection as communication barriers begin to lessen.
If you remember one thing
Communication access is a regulation strategy. When the body knows it can be heard, the whole system softens.