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Perceptual Control Theory Archives

William T. (Bill) Powers spent a lifetime developing Perceptual Control Theory, PCT, from a beginning at age 26 to his passing at age 86 on May 24, 2013.

Literature has grown up around Bill's work, papers and journal articles written, CSG conference meetings held and a very active email discussion group established.

This site focuses on some of the archives that are available in electronic form.

Last updated August 15, 2014


Menu item Description
CSGnet holds complete email archives, selected threads,
and software for search and displsay of the archive.
Video holds selected presentations from CSG conferences and meetings.
Journals holds newsletters and journal articles.
Other holds documents of interest but don't fit the other categories.
Public holds documents, programs and other materials contributed by PCTers for
the purpose of making them readily available to others.
Links provides information about other websites dedicated to PCT.

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dag at pctresources dot com