Key Terms

ADHD (Attention Deficit Hyperactivity Disorder Difference*)
A neurodevelopmental difference characterised by persistent patterns of inattention, hyperactivity, and impulsivity that can interfere with daily functioning or development. There are three subtypes of ADHD: predominantly inattentive, predominantly hyperactive-impulsive, and combined presentation, where both inattentive and hyperactive-impulsive symptoms are present.

*At All Things Stim we prefer to use the term ‘difference’ rather than ‘disorder’.

Autism
A neurodevelopmental difference* characterised by challenges in Social Interaction, Communication, and Repetitive Actions. Autistic individuals may have a wide range of strengths and challenges. Autism manifests differently in each person, leading to unique combinations of symptoms and abilities.

*At All Things Stim we prefer to use the term ‘difference’ rather than ‘disorder’.

Identity-first Language
Identity-first language places the condition or identity before the person, for example "autistic person". This emphasises the individual's identity and experiences tied to the condition. Each individual is different, and has their own preference on identity-first or person-first language. From our experience with the neurodiversity community, the majority of people prefer identity-first language, so this is our approach at All Things Stim.

Meltdown
A meltdown is an intense response to an overwhelming situation. It happens when someone becomes completely overwhelmed by their situation and temporarily loses control of their behaviour. (National Autistic Society)

Neurodivergent
Individuals whose neurological development and functioning differ from what is considered “typical” or "neurotypical." This umbrella term includes people with various neurological conditions such as autism, ADHD, dyslexia, and others.

Neurodiverse
A group of people who are neurodivergent.

Neurotypical ​
Refers to people who are not neurodivergent (i.e. do not have any neurocognitive difference)​. Their neurological development and functioning are within the “typical range”, aligning with what is considered the “standard” or “expected” pattern. This is the predominant neurotype. This term can compound stigma related to “typical” and “normal”.

Person-first Language
Person-first language prioritises the person over their condition, such as saying "person with autism." Each individual is different, and has their own preference on person-first or identity-first language.

Shutdown
When an extremely high level of anxiety leads an individual to shut down all external responses and withdraw into themself. ​

Stim or Stimming
Stim or Stimming is short for self-stimulatory actions, and refers to a wide range of repetitive, rhythmic or routine actions that someone might use to self-regulate, self-soothe, or express themselves.