Visual Impairment

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Department
Physical Education, Recreation and Leisure Studies
Course
PERLS207
Professor
Joanna Clair
Semester
Fall

Description
Visual ImpairmentCommon AssumptionsCompletely blindHearing intellectual impairmentsDependentErik Weihenmayer Completely blind climbed MtEverest1Visual AcuityCentral vision or refractive vision 2020 vs 2050Problems with Refractive visionMyopia nearsighted light focusses in front of retina can see closeHyperopia farsighted light focusses behind retina can see farAstigmatism light focusses on 2 points2Field of VisionPeripheral vision normally 180Problems with peripheral vision tunnel vision Legal Blindness 20200 with maximal corrective gla
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