ents, are numerous, and some of them, as signal as it does to close it in response to refiex action when the eye is threatened. the following descriptions indicate, are exceedingly thoughts, but it now bears the hall mark of a science In the usual psychological chronoscope a fine clock- ingenious.… … image shall be found at the opposite end of the of the electric current. diameter drawn from the original color. By combin- The Cattell Color Wheel for Exhibiting a Color Frequently the subject sits in the dark, and the im or a Series of Colors. ing statistics with experiment, we may prove that…
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