Neurodiversity
Definition:
A concept asserting that neurological differences — including autism spectrum condition, ADHD, dyslexia, dyspraxia, dyscalculia, Tourette syndrome, and related conditions — represent natural and valuable variations in human cognition and brain function rather than pathological deficits requiring cure. Originally framed as a social justice and civil rights concept analogous to biodiversity, neurodiversity reframes difference as variation to be accommodated and valued, not normalized away. In the international living context, neurodiversity intersects with cross-cultural mobility in ways that create both specific vulnerabilities — diagnostic discontinuity, medication legality, variable educational support — and specific strengths, including heightened cognitive flexibility and pattern recognition.
Comparable terms:
Neurodivergence (the individual-level expression of neurodiversity; see separate entry) · Neurological diversity (equivalent; less common in contemporary usage) · Cognitive diversity (broader; encompasses non-neurodevelopmental variations in thinking style) · Brain difference (informal; Armstrong’s preferred framing in educational contexts)
Sources:
The term neurodiversity was coined by Australian sociologist Judy Singer in her 1998 honors thesis at the University of Technology Sydney, documenting the emergence of a new disability and social movement led by and for autistic individuals; Singer modeled the term on “biodiversity,” arguing that just as biodiversity is essential to ecosystem stability, neurodiversity may be essential for cultural stability. Singer, J. (1999). Why can’t you be normal for once in your life? In M. Corker & S. French (Eds.), Disability Discourse (pp. 59–67). Open University Press. ResearchGate
Harvey Blume simultaneously publicized the term in a September 1998 article in The Atlantic on the neurological underpinnings of geekdom, bringing neurodiversity to a wider audience in the same year Singer wrote her thesis. Academia.edu
Armstrong, T. (2010). Neurodiversity: Discovering the Extraordinary Gifts of Autism, ADHD, Dyslexia, and Other Brain Differences. Da Capo Press. The foundational strengths-based text applying the neurodiversity concept across multiple neurodevelopmental conditions in educational and clinical contexts.
See also:
Neurodivergent (Neurodiversity & Medical Complexity Abroad); Neurodiversity-Affirming Practice (Neurodiversity & Medical Complexity Abroad); Strengths-Based Learning (Education); CCK (Identity & Belonging); Learning Support (Neurodiversity & Medical Complexity Abroad); Inclusive International School (Neurodiversity & Medical Complexity Abroad). CCK is relevant because neurodivergent individuals navigating neurotypical social environments experience a form of cross-cultural difference that parallels the CCK experience — both involve moving between environments whose norms do not match one’s own internal reference points. Learning support and inclusive international school describe the educational provision through which the neurodiversity paradigm is most directly applied in internationally mobile contexts.
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