CVNet - Fechner Day: 150th Anniversary

From: Color and Vision Network (cvnet@lawton.ewind.com)
Date: Tue Aug 01 2000 - 00:18:02 PDT

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    From: David Peterzell <peterzel@psy.ucsd.edu>
    To: hchan@kirkham.ewind.com
    Subject: Revived Interest in Fechner/150 yrs

    Fechner Day: 150th Anniversary
                 New interest in Fechner

    As many of you are aware, October 22, 1850 is considered an important day
    in the history of psychology and sensory science. On that morning, Gustav
    Fechner formulated his famous quantitative relation between mental
    sensation and physical stimulus. Fechner's law is S = K log I (the mental
    sensation varies as the logarithm of the material stimulus). Many of us
    acknowledge the significance of Fechner's Law, as well as Fechner's
    invention of psychophysical methodologies. As far as I can tell, we do not
    typically delve much further into Fechner's work, or the philosophy that
    motivated it.

    Those interested in Fechner may wish to note that American philosopher Ken
    Wilber has taken a recent interest in Fechner's (apparently largely
    ignored) philosophy of life, mind, soul and consciousness. Wilber
    discusses Fechner's work briefly in his new (2000) book, Integral
    Psychology. Wilber dedicates his new book to Fechner, stating "Fechner's
    true story had rarely been told." Wilber reports that a more comprehensive
    reexamination of Fechner's ideas, along with those of James, Baldwin and
    many other early psychologists, is about to be published in a two volume
    textbook.



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