Sigmund Koch is widely recognized as a prime mover of the radical transform
ation of psychology from a discipline dominated by behaviorism and related
views to a multivalenced set of inquiries into human mentality and function
ing. It is less widely remarked that Koch save aesthetic endeavors as stand
ing at the center of human life and thus warranting psychologists' closest
attention. Koch's interest in aesthetics and art making is evident in his w
ritings from the mid-1950s to the mid-1970s on different states of mind, th
e notion of value properties, and the theory, of definition. Koch's study o
f creative work in the latter decades of his life with artists of high acco
mplishment was guided by a set of methodological :signposts for the study o
f creative work, contains formulations relevant to contemporary psychoaesth
etics, and generates significant questions for further inquiry.