"This paper describes an experiment testing the assumption of a direct relationship between stimulus ambiguity and extent of personality factors revealed in evoked fantasy." Sources of data were 3 sets of TAT cards. A Q-sort technique was used to judge the significance of the personality factors injected into the fantasy stories. The results were not consistent with the hypothesis tested. "With increasing stimulus ambiguity there is an initial increase in the extent of personality factors revealed in the fantasy, and then a decrease. In addition, it was shown that the behavior of the examiner plays a role in fantasy productions." (PsycINFO Database Record (c) 2006 APA, all rights reserved)