What is a Disability?

Disability results from the interaction between people with impairments and societal obstacles, such as physical barriers and even people’s attitudes. These barriers may hinder their full and effective participation in society. By tackling the barriers in the environment, we can remove some of the challenges faced by persons with disabilities.

Physical Disability

What is it?

Physical impairment pertains to:

  • A total or partial loss of a person’s bodily functions (e.g. walking, fine or gross motor skills)
  • A total or partial loss of a part of the body

People who use wheelchairs have different abilities. Some are able to use their arms and hands, or get out of their wheelchairs, or walk for short distances.

Hearing Impairment

What is it?

Deafness is the partial or complete loss of hearing in one or both ears.

Levels of Hearing Loss

41 to 70 dBS
Moderate hearing loss
Has difficulty hearing conversation, especially with background noise. May use a hearing aid to amplify sounds.
71 to 90 dBs
Severe hearing loss
Normal conversations will not be audible. Loud speech is also difficult to hear or understand.
91 dBs and above
Profound hearing loss
Difficulty in understanding even amplified speech. May not be able to distinguish any sounds.

Did you know?

‘Deaf’ with an upper-case ‘D’ refers to persons or a community of persons with hearing loss who have chosen to communicate primarily through sign language.

‘deaf’ with a small letter ‘d’ is a general term used to describe people who have a physical condition of hearing loss, whether or not they communicate through sign language.

Visual Impairment

What is it?

Visual impairment is significant visual loss that cannot be corrected to a normal level by medication, surgery or the use of optical lenses such as spectacles.

Visual Function

Examples of what visually impaired people see

Autism Spectrum Disorder

What is it?

Autism is a brain-based developmental disorder with no known cause or cure. It is a spectrum disorder, ranging from mild to moderate to severe.

 

Traits of autism

Intellectual Disability

What is this?

Intellectual Disability
IQ < 70
The average person has an intelligent quotient (IQ) between 90 and 110
+
Significant limitations in adaptive functioning

Intellectual disability is characterised by a triad of impairments in:

ACADEMIC FUNCTIONING
Such as:
Skills in language, math, reasoning, knowledge and memory.
SOCIAL FUNCTIONING
Such as:
Social judgement, interpersonal communication skills and ability to make and retain friendships.
PRACTICAL FUNCTIONING
Such as:
Self-management, personal care, job responsibilities, money management, recreation and task organisation.