Male speech and female speech have been observed to differ in their form, topic, content, and use. Early writers were largely introspective in their analyses; more recent work has begun to provide empirical evidence. Men may be more loquacious and directive; they use more nonstandard forms, talk more about sports, money, and business, and more frequently refer to time, space, quantity, destructive action, perceptual attributes, physical movements, and objects. Women are often more supportive, polite, and expressive, talk more about home and family, and use more words implying feeling, evaluation, interpretation, and psychological state. A comprehensive theory of "genderlect" must include information about linguistic features under a multiplicity of conditions. Both casual and serious observers of the human condition have long recognized that communication between the sexes is often frustrating. A possible cause of the difficulty is that men and women may in fact not really be speaking the same language (Jong, 1977; Reik, 1954). Aspects of form, topic, content, and use 1 of spoken language have been identified as sex associated. Either men or women are more likely to produce specific utterances. Informal observations, speculations, and stereotypes in each category are discussed first. This presentation is followed by a report of empirical findings 2 from a variety of communication situations. Although reports of stereotypes and evidence for male and female spoken language differences do not always coincide, they both contribute to one's understanding of sex roles and communication. This review is based on a dissertation submitted to Teachers College, Columbia University in partial 'fulfillment of the requirements for the PhD degree. Deep appreciation is expressed to Edward Mysak, Lois Bloom, and Mary Parlee for their useful suggestions, criticism, and encouragement. Requests for reprints should be sent to Adelaide