title: Human conversational behavior.
abstract: Observational studies of human conversations in relaxed social settings suggest that these consist predominantly of exchanges of social information (mostly concerning personal relationships and experiences). Most of these exchanges involve information about the speaker or third parties, and very few involve critical comments or the soliciting or giving of advice. Although a policing function may still be important (e.g., for controlling social cheats), it seems that this does not often involve overt criticism of other individuals' behavior. The few significant differences between the sexes in the proportion of conversation time devoted to particular topics are interpreted as reflecting females' concerns with networking and males' concerns with self-display in what amount to a conventional mating lek.
authors.affiliation: Department of Psychology, University of Liverpool, Eleanor Rathbone Building, Bedford St South, L69 7ZA, Liverpool, England. rimd@liverpool.ac.uk.
authors.forename: R I
authors.initials: RI
authors.lastname: Dunbar
authors.affiliation: Department of Psychology, University of Liverpool, Eleanor Rathbone Building, Bedford St South, L69 7ZA, Liverpool, England.
authors.forename: A
authors.initials: A
authors.lastname: Marriott
authors.affiliation: University College London, UK.
authors.forename: N D
authors.initials: ND
authors.lastname: Duncan
keywords: Conversational topics; Humans; Language evolution; Reproductive strategies; Sex differences