Controlled lighting involves providing natural spectrum lighting, removing fluorescent lighting, or eliminating flicker from artificial or natural light. It is often not possible for lighting to be controlled in classrooms but must be controlled in testing environments if a student can take an exam in an appropriate lighting environment. Many times, providing controlled lighting is as simple as raising or lowering the window coverings in the classroom or turning off the overhead fluorescent lights.
Related Functional Characteristics
Glare Sensitivity : Providing controlled lighting minimizes students' glare sensitivity. Fluorescent lighting is particularly problematic. The use of tinted glasses or a visor can alleviate problems in environments where the lighting cannot be controlled.
Flicker or Pattern Sensitivity : Providing non-fluorescent lighting eliminates a common source of flicker.
Contrast Vision Deficiency : Students may benefit from controlled lighting to reduce glare and fluorescent light that exacerbate difficulties with contrast discrimination.
Sensory Distractibility : Controlling lighting to reduce flicker or glare can help students with sensory distractibility better maintain concentration.
The Building Accepting Campus Communities (BACC) project was funded by the US Department of Education Office of Secondary Education grant #P333A080070-09. The University of Nebraska does not discriminate based on gender, age, disability, race, color, religion, marital status, veteran's status, national or ethnic origin, or sexual orientation.