An empirical study of Freud's penis-baby equation

One hypothesis of traditional psychoanalytic theory holds that a cardinal aspect of the "natural" development of femininity involves the woman's substitution of the wish for a baby in place of her original wish for a penis. The current study modified and extended earlier research examining the validity of Freud's this "penis-baby" theory. College-aged women and men were presented with either subliminal or supraliminal auditory messages concerned with either pregnancy or penetration themes. Subjects' written responses to Holtzman ink-blots, obtained both before and after exposure to an auditory message, were content-coded for phallic imagery and sexual imagery. Consistent with Freud's speculations about the phallic significance of pregnancy for women, female subjects who were exposed to the subliminal pregnancy message produced significantly more phallic imagery responses to ink-blots than did women in any of the other experimental conditions (p < .01). The phallic imagery production of males did not vary significantly as a function of message condition. Implications of these findings are discussed in the context of modern revisions to Freud's psychology of women and the current psychoanalytic conceptualization of penis envy as a highly condensed mental product with many layers of meaning.