a significant disturbance in emotional, cognitive or

behavioural functioning that causes distress or impairs daily life.

a person having certain limitations in cognitive

functioning and skills, including conceptual, social and practical skills, such

as language, social and self-care skills.

a neurological disorder that prevents the human brain from

processing sensory information (such as sight, hearing, taste, touch and smell)

normally and properly.

a physical condition that limits a person’s ability to

function and perform activities ranging from moving to communicating to taking

care of themselves.