Stevens power law(redirected from Stevens' power law)
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Stevens,Stanley Smith, U.S. psychophysicist, 1906-1973.
Stevens power law - a logarithm used in psychology/psychiatry.
Stevens power law
attempts to quantitate sensory inputs; the law holds that the perceived intensity of the sensation equals the actual intensity of the stimulus raised to a specified power, the value of the power varying with the type of receptor.