What Is Neurodiversity? Understanding ADHD and Different Minds

In recent years, the term neurodiversity has become more widely used in conversations about ADHD, autism and mental health. Yet many people are still unsure what the word actually means.

Neurodiversity refers to the natural diversity of human minds. Just as people vary in personality, culture and physical characteristics, they also vary in how their brains process information, emotions and sensory experiences.

The term was introduced in the late 1990s by sociologist Judy Singer, who described neurodiversity as the natural variation in human cognitive functioning. The idea suggests that neurological differences are part of normal human diversity rather than something that must always be corrected or cured.

Understanding neurodiversity allows us to move away from seeing certain differences purely as deficits and instead recognise that there are many valid ways of thinking, learning and experiencing the world.

Neurodivergent and Neurotypical

Two terms are often used when discussing neurodiversity: neurotypical and neurodivergent.

Neurotypical refers to people whose cognitive functioning falls within what society generally considers typical.

Neurodivergent refers to people whose brains function differently from these dominant expectations. This can include conditions such as ADHD, autism, dyslexia, dyspraxia or Tourette’s syndrome.

These differences can influence how individuals experience attention, sensory processing, emotional regulation and communication. Rather than viewing these differences only as impairments, the concept of neurodiversity highlights the wide range of cognitive styles that exist within human societies.

ADHD as a Form of Neurodivergence

ADHD (Attention Deficit Hyperactivity Disorder) is one of the most widely recognised forms of neurodivergence.

People with ADHD often experience differences in attention regulation, impulse control and organisation. Tasks that require sustained focus on repetitive activities can feel particularly difficult, while time management and planning may require more effort.

At the same time, many individuals with ADHD describe strengths associated with their cognitive style. These may include creativity, curiosity, high levels of energy and the ability to generate ideas quickly. Some people find they are able to think in flexible and innovative ways that allow them to approach problems from new perspectives.

ADHD therefore reflects a different cognitive profile, rather than simply a deficit.

The Social Model of Disability and Neurodiversity

Understanding neurodiversity is closely connected to the social model of disability.

The social model suggests that many difficulties experienced by neurodivergent people arise not only from individual differences but from environments and systems designed for a narrow range of cognitive styles.

For example, many schools and workplaces are structured around expectations such as long periods of sustained attention, rigid schedules and highly standardised ways of organising tasks. While these environments may work well for some people, they can be exhausting for individuals whose brains function differently.

This perspective shifts the question from “What is wrong with the person?” to “How can environments better support different kinds of minds?”

Neurodivergent-Affirmative Approaches

The social model of disability has also influenced neurodivergent-affirmative approaches in therapy and mental health care.

Rather than trying to “normalise” cognitive differences, neurodivergent-affirmative approaches focus on understanding how individuals experience the world and supporting them in working with their natural ways of thinking.

For many people, discovering they are neurodivergent later in life can bring both relief and confusion. Experiences that once felt like personal failures may begin to make more sense when understood within a broader context.

Therapy can offer a space to explore these experiences, develop self-understanding and build strategies that align more closely with an individual’s cognitive style.

Rethinking the Idea of the “Normal Mind”

Human minds have always been diverse. The concept of neurodiversity reminds us that there is no single correct way for a brain to function.

Instead, cognitive diversity contributes to creativity, innovation and the wide range of perspectives that shape human societies.

As awareness grows, there is increasing opportunity to create environments that support this diversity rather than expecting everyone to think and work in exactly the same way.

If you would like support exploring ADHD or experiences of neurodivergent burnout, therapy can provide a space to better understand yourself and your experiences, and to develop ways of living that support your wellbeing. You can find more information about my approach or contact me through the website.