He said, she said: gender differences in the disclosure of positive and negative information

Research on gender differences in (self-)disclosure has produced mixed results, and, where differences have emerged, they may be an artifact of the measures employed. The present paper explores whether gender – defined as self-identified membership in one's sociocultural group – can indeed account for differences in the desire and propensity to divulge information to others. We additionally identify a possible moderator for such differences. In three studies employing two distinct research approaches – a free recall task for the extreme desire to disclose (Study 1, N = 195) and scaled responses to scenarios that manipulate valence experimentally in an exploratory study (Study 2, N = 547) and a preregistered replication (Study 3, N = 405) – we provide evidence of a robust interaction between gender and information valence. Male participants appear similar to female participants in their desire and likelihood to disclose positive information but are less likely than women to want to share negative information with others, and less likely to ultimately act on that desire. Men are reportedly more motivated than women to disclose as a means of self-enhancement, and self-reports reveal that women perceive their sharing behavior to be relatively normative, while men believe themselves to be more withholding than what is optimal. Information disclosure is increasingly pervasive and permanent in the digital age, and is accompanied by an array of social and psychological consequences. Given their disparate disclosing behaviors, men and women may thus be differentially advantaged by, or susceptible to, the positive and negative consequences of information sharing.