Explore the core concepts of autism, from foundational basics, neuro-affirming language to key terminology.

Autism Spectrum Disorder (ASD) is a lifelong neurological and developmental condition that shapes how a person experiences, perceives, and interacts with the world around them.
A Unified Spectrum
In the past, autism was divided into separate subtypes, such as Asperger’s disorder, Autistic Disorder, and Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS). Today, these separate labels are no longer used by medical professionals. Instead, they have been merged into a single, unified diagnosis: Autism Spectrum Disorder.
Unique to Every Individual
The word "spectrum" is key because autism develops uniquely in every single individual. There is no single "type" of autism. Every person has a highly unique combination of strengths, differences, and support needs across areas like communication, social interaction, sensory processing, and processing styles.
Growth and Evolution Over Time
Because ASD is a developmental condition, a person’s traits, challenges, and strengths can change over time as they grow, learn, and move through different environments. Support needs that are prominent in early childhood may shift by the time a child reaches adolescence or adulthood, especially with the right support.
Autism Canada produced the guide "Words Matter" to promote neurodiversity-affirming language, favoring identity-first phrasing and respectful terminology over deficit-based labels.
Person-First (PFL): "I am a person with autism."
Identity-First (IFL): "I am an autistic person."
Shift in Language
Organizations and families in Ontario are increasingly moving toward Identity-First Language based on feedback from autistic self-advocates.
Through their Sonderly training program, the Geneva Centre for Autism makes it clear that we should all, including service providers and health professionals, ask individuals which language they prefer, as it varies from person to person.
Asking first it is an act of allyship with the autistic community.
Sharing an autism diagnosis or starting conversations about autism can feel completely overwhelming.
Here are some links to Canadian resources that might be helpful.
AIDE Canada – Parent Advice Videos
Autism Society of Alberta – Starting a Conversation
Autism Ontario offers a resource that provides an overview of some of the diagnostic terms used and how they translate to community language.
The Thunder Bay Autism Hub was created to serve as a centralized, "one-stop shop" that connects families and service providers with vital autism resources, programs, and support services in our community. By bringing this information together into a single, easy-to-navigate space, we eliminate the need for hours of frustrating research. Our goal is to streamline the search process and save families valuable time—time that is much better spent supporting, bonding, and making memories together.
To ensure accuracy and quality, all content on the Thunder Bay Autism Hub is actively monitored and updated by the Kiwanis Club of Westfort and dedicated parent volunteers.
Families and providers are welcome to submit relevant resources, events, or content for consideration on the Hub. To maintain high standards, all submissions are carefully vetted by our review team. Please note that the Thunder Bay Autism Hub focuses strictly on practical support and community resources; therefore, any submissions containing information regarding causes or cures will not be included.