This document discusses the social construction of gender, sex, and sexuality. It defines key terms like sex, gender, gender identity, and sexuality. It explains that while sex refers to biological differences, gender and gender roles are socially constructed. It discusses gender socialization and the different roles, expectations, and levels of power afforded to different genders in micro, meso, and macro levels of society. It also examines theories of gender stratification like symbolic interactionism, structural functionalism, and feminist theory.