Visual lighting technologies ell-mlr-5133

Students with any type of vision impairment will have a method of accessing the learning material. He has been blind since the age of three. Geerat Vermeij is a Dutch paleontologist and one of the world's foremost authorities on mollusk evolution. To assist in teaching a student with a visual impairment, unique and individual strategies based on that student's particular visual impairment and his/her communication media is required. In addition, the increase in the use of films, videos, computers, and television programs adds to the volume of visual material to which they have only limited access. The major challenge facing students who are visually impaired in the science educational environment is the overwhelming mass of visual material to which they are continually exposed, such as textbooks, class outlines, class schedules, chalkboards, writing, models, images and other graphic materials, etc. Hence, there is no 'typical' vision-impaired student. Vision also may fluctuate or may be influenced by factors such as inappropriate lighting, light glare, or fatigue. The extent of a student's visual impairment depends on the eye condition. Both students who are blind and have low vision may require specialized equipment and materials. Students with low vision tend to read print, may use optical devices, or may also read Braille like their peers who are blind. Students who are blind may use Braille to read. Students with visual impairments include those with low vision and those who are blind.

Visual lighting technologies ell-mlr-5133