Neurodivergent

Neurodivergent is an umbrella term

Autistic scholar Nick Walker's neurodiversity terminology essay defines neurodivergent as having a mind that functions in ways that diverge significantly from dominant societal standards of “normal.” Walker credits neurodiversity activist Kassiane Asasumasu with coining neurodivergent and neurodivergence in 2000.

The term came from disability and neurodiversity communities rather than a diagnostic manual. Walker's definition is broad and includes innate, acquired, and experience-related divergence. In common current usage, autism, ADHD, dyslexia, dyspraxia, Tourette syndrome, intellectual disability, and other developmental differences are frequently included. Some people also include mental health conditions, epilepsy, acquired brain injury, or other cognitive differences. These are usage examples, not a clinical eligibility list; no universal boundary exists.

For an individual, use neurodivergent when they choose that label. For a group or program, state who is included and why instead of treating the word as a clinical eligibility rule. If the relevant fact is a diagnosis, brain injury, access need, or the person's own identity, name the specific fact with permission and appropriate privacy. A broad umbrella should not erase meaningful differences.

The term can include disability and support

Neurodiversity language does not require a person to describe every difference as a strength. A person may value an autistic identity and also experience pain, epilepsy, anxiety, communication barriers, intellectual disability, unsafe environments, or extensive daily support needs. They may seek accommodation, treatment for a co-occurring condition, teaching, technology, personal assistance, or relief from distress.

In Chapman's review, he proposes an interactionist/ecological neurodiversity approach in which disability can arise through interaction between a person's characteristics and environment. This is one argued model, not a universal definition of neurodiversity. It supports environmental changes, individual supports or adaptive teaching, and recognition of strengths and difficulties without making normalization the goal.

The current CDC autism page describes autism as a developmental disability and lists varied learning, movement, attention, communication, sensory, and health characteristics. Those clinical descriptions and a person's use of neurodivergent can coexist. One is not a substitute for the other.

Identity does not decide care

Writing “neurodivergent” in a chart or intake form does not establish autism, ADHD, intellectual disability, a learning disorder, medical need, school eligibility, payer coverage, ABA need, treatment intensity, or a specific goal. Each decision requires the relevant evidence, criteria, qualified role, and the person's involvement.

Care can still reflect neurodiversity-informed principles:

• ask which identity and disability language the person uses
• seek the person's direct communication in accessible forms; use family or caregiver reports to add history, patterns, and safety context without overriding the person's communication
• identify strengths, disability, pain, access barriers, and support needs without forcing a positive or negative story
• distinguish a person-selected goal from a goal meant mainly to make someone appear typical
• change environments and partner behavior when they create avoidable demands
• monitor burden, distress, dissent, benefit, and unwanted effects

For ABA services, the current BACB Ethics Code requires informed consent under applicable conditions and assent when applicable. Before services, define accessible, person-specific signs of willingness and dissent across speech, AAC, gesture, movement, or withdrawal. Recheck willingness when goals or procedures change. Parent, school, or payer authorization does not convert distress or refusal into the person's assent.

The ASHA AAC portal says AAC users should always have access to their communication tools or devices. Do not make speech, eye contact, or behavioral compliance a prerequisite for being heard, receiving care, or communicating refusal. A neurodiversity-informed label has little value if communication and dissent remain inaccessible.

A fictional intake example

Rae is a fictional sixteen-year-old who identifies as autistic and neurodivergent and uses speech and text AAC. Rae requests written visit previews, uninterrupted AAC, a quieter waiting option, and permission to answer through text without eye contact. The practice records each request rather than translating “neurodivergent” into assumed needs.

Across five planned visits, the preview arrives before 4 of 5, AAC remains available during 5 of 5, and the quieter option is ready during 3 of 5. After each of the first four visits, Rae is offered one optional usefulness question and answers all four. Rae calls the setup helpful in 3 of 4 responses. A skipped question would be recorded as no response, not as unhelpful or noncompliant. These are separate measures of practice access and Rae's chosen feedback, not a score of neurodivergence.

The team fixes the missed access steps and asks Rae what should change. Rae's identity remains Rae's; the records for diagnosis, consent, clinical decisions, school needs, and payer requirements remain distinct.