Download or read book Nature From Within written by Michael Heidelberger and published by University of Pittsburgh Pre. This book was released on 2004-02-29 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gustav Theodor Fechner (1801-1887) was a German physicist, psychologist, and philosopher, best known to historians of science as the founder of psychophysics, the experimental study of the relation between mental and physical processes. Michael Heidelberger's exhaustive exploration of Fechner's writings, in relation to current issues in the field, successfully reestablishes Fechner's place in the history and philosophy of science.