Personal accounts from individuals using the Bates Method:

http://www.seeing.org/visiontd/casehist/index.html

That whole website is actually is very good source of info on the Bates Method.

I'm beginning to lean towards testimonial-based research in order to support the more specific point I want to make, which is that healing your eyesight is not only possible but it's also gratifying, and obviously life-changing.  I really want to go deep into the attitudes of people who have had success and those who have had failure. What about their attitude hindered, halted, or improved their use of the Bates Method?  There is a very common theme of children being more successful with the Method not necessarily because of their young bodies but their playful attitude is what helps them figure out how to relax.  Each individual has a unique strain which can be addressed through various techniques that ultimately lead to relaxation.