The Two Sexes

How does gender shape our identities beyond anatomical differences? This exploration delves into how individuals express their sexual identity throughout life stages. The author, a distinguished psychologist, investigates the impact of gender on development from infancy to adulthood. A key argument is that gender differences primarily manifest in social contexts. During childhood, boys and girls often form same-sex groups, leading to distinct cultures with unique agendas. The book examines the reasons behind this segregation and the evolution of these groups. Drawing on her research and studies from other scholars, the author identifies a complex interplay of biological, cognitive, and social factors that contribute to gender segregation and group differentiation. A significant finding is that childhood experiences in same-sex groups profoundly shape adult relationships—whether as lovers, coworkers, or parents. The author illustrates how men and women draw on both childhood experiences and new elements from adult life in constructing these relationships. Finally, the work considers the implications of social changes in gender roles, highlighting the constraints and opportunities present in childhood same-sex and cross-sex relationships.