| tachistoscope | <instrument> An instrument to determine the shortest time an object must be exposed in order to be perceived. Origin: G. Tachistos, very rapid, fr. Tachys, rapid, + skopeo, to view (05 Mar 2000) |
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| tachistoscope |
scientific instrument used by psychologists; presents visual stimuli for brief exposures
Ãâó: wordnet.princeton.edu/perl/webwn
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| tachistoscope |
A tachistoscope is a device that displays (usually by projecting) an image for a specific amount of time. It can be used to increase recognition speed or to show something too fast to be consciously recognized. The actual tachistoscopes used a slide or transparency projector equipped with the mechanical shutter system typical of a camera. The slide is loaded, the shutter locked open, and focusing and aligment are adjusted, then the shutter is closed. ...
Ãâó: en.wikipedia.org/wiki/Tachistoscope
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| tachistoscope |
any mechanical device for the controlled and usually very brief exposure of visual materials, as pictures, letters, numbers, words, phrases, and sentences.
Ãâó: www.nde.state.ne.us/READ/FRAMEWORK/glossary/genera...
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| tachistoscope | scientific instrument used by psychologists |
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