Perception of disability is peoples opinion and judgments which creates labels and stereo types. I realize people have an imagine of person with disabilities is only in a wheelchair. Not all disabilities are visible, Disability doesn't only is a wheelchair, walker, canes and crutches etc. Just because someone maybe high function intellectual physically there life can have barriers especially if its not a recognize disability. Why? I have no idea. Awareness is the key. Your perception is your opinion.