3.9 process and analyse information from secondary sources to describe cataracts and the technology that can be used to prevent blindness from cataracts to discuss the implications of this technology for society
process and analyse information from secondary sources to describe cataracts and the technology that can be used to prevent blindness from cataracts and use available evidence to discuss the implications of this technology for society
Cataracts are a clouding of the lens. Focus on preparing a brief description of what a cataract is and how it is caused. Also describe examples of technologies used to treat cataracts. Cataract factsheet Vision Australia
Use the discussion text type to highlight how this technology impacts on society. A useful starting point is the web site Cataracts Allabout vision, USA.
Use the available evidence to predict what the effect will be on society in the light of the work of organisations such as the Fred Hollows Foundation in restoring eyesight to the 3.5 million people who have cataracts in Africa. Fred Hollows Foundation The Fred Hollows Foundation, Australia.