Full record for psychohistory n.
||the theory that the history of large populations is statistically predictable, based on psychological theories of human and social behaviour; science based on this theory
|| I. Asimov in Astounding Sci. Fiction June
||There are prior non-sf usages, but this is almost certainly the first usage in the sf sense.
||6 July, 2008
Citations for psychohistory n.
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| 1951 I. Asimov Foundation Trilogy—Foundation i. i. 3
||Undoubtedly his greatest contributions were in the field of psychohistory.