Students Are Considered Functionally Blind

Multiple Choice

Students are considered functionally blind:

A) whenever Braille is used as the preferred literacy channel.
B) when the primary channel of learning is through visual means with the use of prescription and nonprescription devices.
C) when they are completely without sight.
D) when they use limited vision to obtain information about the environment, but their primary channel of learning is through tactile or auditory means.