糖心视频污

About Disability

The Disability Continuum听

There is no universally accepted meaning for the work 鈥渄isability鈥. However, the Ontario Human Rights Code provides de铿乶itions of disability that form our guiding principles. Definitions of disability can be placed on a continuum. At one end, disability is explained in terms of medical conditions (medical model). At the opposite end, disability is explained in terms of the social and physical contexts in which it occurs (environmental model).

The medical model focuses on de铿乧iencies, symptoms and treatments. The World Health Organization’s (WHO) 1976 de铿乶ition for disability, for example, is “any restriction or lack (resulting from an impairment) of ability to perform an activity in the manner or within the range considered normal for a human being.” Medical model de铿乶itions promote the idea that disability is a deviation from the norm.

Many people with disabilities are troubled by de铿乶itions that regard disability as abnormal, preferring instead to portray disability as commonplace, natural, and in fact, inevitable. As people age, they experience gradual declines in visual acuity, auditory sensitivity, range of motion, bodily strength and mental powers.

Signi铿乧ant functional limitations a铿ect almost half of people between the ages of 55 and 79, and over 70% of people over 80 (World Health Organization (WHO) report titled “Ageing and health”, 2015). Beyond middle age, disability is the norm. The environmental model explains disability in relation to social and physical contexts. In this view, the environment, not an individual’s medical condition, causes disability. For example, during an electrical blackout, a person who is completely blind can e铿ortlessly navigate around the home, hammer nails, and, if a Braille user, read a novel.

A sighted person would be unable to perform these tasks easily, if at all. In this example, the environment disables the sighted person.

The environmental model emphasizes that people with disabilities are capable individuals, and it is the barriers in the built and human environments, not their medical conditions, that create disability. Disability occurs when the world is designed only for a certain way of living, without considering the natural variation among human beings. Barriers are created by humans, and modifying how we live, the tools we use, and our understanding of the proper way to do things can eliminate or minimize design problems that cause barriers. Systematic barriers can be eliminated by modifying policies, plans, and processes. Attitudes that cause barriers can be addressed through disability awareness, respect, and positive interactions with people with disabilities.

Types of Disability and Functional Limitations听

A person’s disability may make it physically or cognitively challenging to perform everyday tasks such as operating a keyboard, reading a sign, di铿erentiating colours, distinguishing sounds, climbing stairs, grasping small items, remembering words, or doing arithmetic.

There are many kinds of disabilities, including physical, sensory, hearing, mental health, developmental and learning. Disabilities can be visible or invisible.

 

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