Six experiments were conducted to investigate the sensitivity of one- to four-year-olds to changes in perspective that are occluded from view. Results indicated relatively early sensitivity to proprioceptive cues for changes in perspective and somewhat later sensitivity to appropriate visual-environmental cues. (PCB)

As there is uncertainty surrounding black light safety, caution should be exercised in using it as a vision training tool with visually handicapped students--particularly aphakic and albino students, young students, and those taking photosensitizing drugs. The use of ultraviolet-blocking filters or lenses is recommended during black light…

Fourteen emotionally disturbed junior high students and 16 regular education students were exposed to 2 experimental conditions with white and Baker-Miller pink visual stimuli. Analysis revealed significant differences on systolic and diastolic blood pressure but not on pulse, grip strength, nor the Digit-Symbol test of the Wechsler Adult…