フェヒナーの法ほう則そく

noun

Fechner's law

A psychophysical law stating that subjective sensation is proportional to the logarithm of the stimulus intensity. Used in psychology and neuroscience.

• フェヒナーの法ほう則そくは、刺し激げきの強つよさと感かん覚かくの関かん係けいを対たい数すうで表あらわす。

  Fechner's law expresses the relationship between stimulus intensity and sensation using a logarithm.