Pages: 22 Published: Sep 1996
Sensory testing requires special controls of various kinds. If they are not employed, results may be biased or sensitivity may be reduced. Most of these controls depend on, or are affected by, the physical setting in which tests are conducted. The major environmental controls include elimination of irrelevant odor or light stimulation, elimination of psychological distraction, and providing a comfortable work environment.
Paper ID: MNL10653M