Insights from Dr Peter Vermeulen’s Autism Professional Development Workshop
We were delighted to welcome internationally renowned autism expert Dr Peter Vermeulen for a professional development workshop exploring autism, the predictive mind, and the importance of context. Supported by opening remarks from the Hon Dr Katrina Stratton MLC, representing Minister for Health and Mental Health the Hon Meredith Hammat MLA, the day focused on how the autistic brain makes sense of an inherently uncertain world.
In this blog, we explore how understanding predictive processing, looking beneath observable behaviours, and providing meaningful context can help parents, educators, and allied health professionals create environments where autistic children and adults can thrive.
What Is Absolute Thinking in a Relative World?
The human brain functions as a prediction engine, continuously anticipating incoming sensory information and comparing those predictions against real-world experiences. When an outcome differs from expectation, the brain encounters a prediction error.
Dr Peter Vermeulen explains autism through the lens of absolute thinking in a relative world.
In an autistic brain, prediction errors may be assigned high importance or precision. Small variations or unexpected details that a neurotypical brain might automatically filter out can feel significant, leading to increased uncertainty, stress, and cognitive overload.
Understanding this mechanism changes how we view daily challenges. When a child experiences distress over a minor change in routine or a subtle shift in tone, it is often not a reaction to the event itself. Instead, it reflects a system overloaded by unexpected prediction errors in an environment that feels unpredictable.
How Does Context Create Meaning for the Autistic Brain?
Context provides the framework that gives meaning to communication, emotions, and social interactions. Without context, information remains ambiguous and open to multiple interpretations.
When an autistic child takes longer to respond to a prompt, it does not necessarily indicate slow processing speed. In many cases, the question may be too vague, or the contextual cues required to form an answer may be missing.
To support understanding, communication should be explicit, concrete, and predictable. Educators and parents can assist by framing questions clearly, offering specific choices, or providing concrete examples.
Why Visual Supports Need Context
Visual supports can be helpful, but it is important to remember that pictures, symbols, and gestures are not inherently self-explanatory. Their meaning depends heavily on context, which must be clearly defined and consistently taught.
Understanding Emotions Through Context
Context is equally essential when navigating emotional regulation. Rather than teaching rigid emotional rules, such as assuming a smile always indicates happiness, we can explore how someone typically feels in specific scenarios while discussing common exceptions.
This approach helps build flexible understanding rather than replacing uncertainty with another absolute rule.
How Can We Build Flexibility While Maintaining Certainty?
Creating an autism-friendly environment does not require eliminating all uncertainty or removing every sensory stimulus.
While tools like noise-cancelling headphones offer immediate relief in overwhelming environments, long-term support relies on predictability, agency, and perceived control.
Equipment should be available as a tool that a child chooses to use when anticipating a loud environment, rather than a permanent requirement.
Why Psychological Safety Matters
Supporting emotional wellbeing directly impacts cognitive flexibility. A relaxed brain is far less vulnerable to sensory overload. Prioritising psychological safety and wellness facilitates the underlying conditions necessary for flexibility to develop over time.
During the learning process, we also learn when a choice made does not work out as expected. It provides valuable information.
Viewing these moments as data points allows the child and support team to adjust expectations, update mental models, and approach similar situations differently in the future.
Five Essential Components of an Autism-Friendly Approach
The workshop highlighted five key components of an autism-friendly approach:
- Certainty
- Perceived control
- Flexible models
- Building good feelings by doing things that feel positive and enjoyable
- A predictable environment
Together, these principles can help create environments where autistic children and adults have greater clarity, agency, and opportunities to participate in ways that work for them.
How Can Families and Educators Apply These Insights?
Supporting autistic children across home and school environments is not about creating a perfectly predictable world or expecting uniform responses.
It is about providing enough context, clarity, agency, and psychological safety to allow learning and wellbeing to flourish naturally.
Understanding what may be happening beneath observable behaviour can also help shift the question from “How do we stop this behaviour?” to “What might this child be experiencing, and what could help them feel more certain and supported?”
This change in perspective can help parents, educators, and allied health professionals develop more meaningful and individualised support.
Supporting Autistic Children and Families at Prosper Health Collective
Our multidisciplinary team at Prosper Health Collective provides tailored, neuroaffirming assessment and therapy services across our Booragoon, Canning Vale, and Stirling clinics.
We work collaboratively with families, schools, and care teams to build practical strategies that support each child’s unique strengths and processing style.
Click here to find out more about Dr Peter Vermeulen including courses and free resources.
To learn more about how our Prosper Health Clinical Psychologists, Occupational Therapists, and Speech Pathologists can support your family or school community, visit our booking page.