form a question based on this text "According to the definition of Americans with Disabilities Act of 1990 (ADA), disability is not determined by a specific condition but by how the specific condition (impairment) affects an individual. Sandoz (2005) illustrates the distinction between impairment and disability by using a concrete example of a student with moderately impaired hearing who wore hearing aids in each ear and was able to hear lectures and discussions if the classroom was quiet and only one person was talking at a time. In this case, the student was not disabled if the other students did not create background noise during lectures and workshops. However, this student was disabled if there was a background noise. This student was living with a hearing impairment, but whether he was going to be disabled or not was determined by his environment (i.e., classmates). Whether he was disabled or not was not determined by him but by his environment. One year I had a student similar to the Sandoz example. All students were required to read the section of difference between medical model and social model, and I explained the purpose for reading the section at the beginning of the year. All students agreed to assist, so the student with hearing impairment would learn as well as the others with no hearing impairment. However, I had to remind them so often to be quiet for the other student to learn. It was one thing to understand conceptually, and it is another to actuall