Premed · Premed · Introductory Sociology
Lecture 12: Sex, Gender, and Sexuality
Introductory Sociology
Learning Objectives
By the end of this lecture, students will be able to:
- Distinguish between sex, gender, and sexuality as sociological concepts
- Explain gender as a social construction and describe gender socialization
- Analyze gender inequality in major social institutions
- Describe the sociological study of sexuality
- Apply theoretical perspectives to gender and sexuality
Lecture Content
I. Key Concepts: Sex, Gender, and Sexuality
Sex is the biological classification of bodies as male, female, or intersex, based on chromosomes, hormones, and anatomy. Intersex conditions occur in approximately 1-2% of the population, involving variations in sex characteristics that do not fit typical male or female categories. Sex is not a simple binary but exists on a spectrum.
Gender is the social and cultural meanings attached to being male or female. Gender is learned, performed, and reinforced through socialization. Gender roles are the attitudes, behaviors, and activities expected of males and females in a given society. Gender identity is an individual's internal sense of being male, female, both, or neither. Transgender individuals are those whose gender identity differs from the sex assigned at birth, while cisgender individuals are those whose gender identity matches their assigned sex. Non-binary or genderqueer individuals do not identify exclusively as male or female.
Sexuality encompasses the ways in which people experience and express sexual desire. Sexual orientation refers to the pattern of emotional and sexual attraction, including heterosexual, homosexual, bisexual, asexual, pansexual, and other orientations. Sexuality is influenced by both biology and social context. The social constructionist view holds that the categories and meanings of sexuality vary across cultures and historical periods.
II. Gender as a Social Construction
Gender is not a natural or inevitable consequence of biological sex. Cross-cultural evidence demonstrates enormous variation in gender roles. Margaret Mead's 1935 research in New Guinea found that different societies assigned very different temperaments to men and women. Some cultures recognize more than two genders, including the two-spirit tradition in Indigenous cultures and the hijra in South Asia.
Gender socialization is the process by which individuals learn gender-appropriate behavior. It begins at birth with gendered names, clothing, colors, and toys, and it is reinforced by every major agent of socialization: family, peers, schools, media, and religion. Children learn gender norms through observation, imitation, and reinforcement.
Candace West and Don Zimmerman developed the influential concept of "doing gender", arguing that gender is not something we are but something we do in everyday interactions. People continuously perform gender through appearance, behavior, and interaction, and gender is maintained through routine social practice.
R.W. Connell's concept of hegemonic masculinity describes the culturally dominant form of masculinity that subordinates femininity and other masculinities. It emphasizes strength, dominance, emotional stoicism, and heterosexuality, and it is harmful to both women and men who do not conform. Emphasized femininity is its counterpart, describing compliance with women's subordination and an orientation toward accommodating male interests.
III. Gender Inequality
Gender stratification is the unequal distribution of wealth, power, and privilege across genders, and it manifests across all major social institutions.
In the workplace, the gender wage gap means that women earn approximately 82 cents for every dollar men earn in the United States, and the gap is wider for women of color. The glass ceiling refers to invisible barriers preventing women from reaching top positions, while the glass escalator describes the phenomenon in which men in female-dominated professions often advance more quickly. Occupational segregation concentrates men and women in different types of jobs. Arlie Hochschild's concept of the second shift describes how women who work outside the home still perform the majority of housework and childcare.
In education, women now earn more bachelor's and master's degrees than men in the United States, but they remain underrepresented in STEM fields and overrepresented in lower-paying fields. The hidden curriculum reinforces gender norms in schools.
In politics, women are underrepresented in political office worldwide. Only a small fraction of world leaders are women, and American women did not gain the right to vote until 1920 with the 19th Amendment.
Violence against women is both a cause and consequence of gender inequality. Sexual assault, domestic violence, sexual harassment, and human trafficking affect women globally -- approximately one in three women worldwide experience physical or sexual violence. The #MeToo movement highlighted the prevalence of sexual harassment and assault across societies and industries.
<image>A bar chart comparing the gender wage gap across different demographics. The x-axis lists groups: White men (baseline at $1.00), White women (~$0.82), Black men (~$0.73), Black women (~$0.67), Hispanic men (~$0.69), Hispanic women (~$0.58), Asian men (~$1.02), Asian women (~$0.85). Each bar is color-coded by gender and race/ethnicity. A horizontal dashed line marks the $1.00 baseline. Annotations highlight that the gap widens significantly for women of color. A caption reads: "The gender wage gap intersects with racial inequality, producing compounded disadvantage for women of color. Figures are approximate and based on U.S. Bureau of Labor Statistics data."</image>
IV. The Sociology of Sexuality
Sexuality is shaped by social norms, institutions, and power structures. Heteronormativity is the assumption that heterosexuality is the normal, natural, and preferred sexual orientation. It is reinforced through institutions, media, and everyday interactions, and it marginalizes LGBTQ+ individuals.
The social construction of sexuality is a key insight of sociological analysis. Sexual categories such as "homosexual" and "heterosexual" are relatively recent historical inventions. Michel Foucault argued that sexuality is shaped by power and discourse, and that the concept of "the homosexual" as an identity (rather than a behavior) emerged in the 19th century. Sexual norms vary dramatically across cultures and time periods.
The history of LGBTQ+ rights includes a long period of criminalization and pathologization of homosexuality. Homosexuality was removed from the DSM in 1973, and the U.S. Supreme Court legalized same-sex marriage nationwide in Obergefell v. Hodges (2015). Ongoing discrimination persists in employment, housing, healthcare, and family law, and LGBTQ+ youth experience higher rates of mental health issues, substance abuse, and suicide, linked to minority stress. Queer theory, drawing on the work of Judith Butler, challenges fixed categories of gender and sexuality, viewing identity as fluid and performative.
V. Theoretical Perspectives
Structural functionalism holds that traditional gender roles serve social functions, including division of labor and family stability. Parsons distinguished between the instrumental role (male breadwinner) and the expressive role (female caretaker). Critics argue that this perspective justifies inequality by presenting it as functional and natural.
Conflict theory and feminist theory argue that gender inequality benefits men and disadvantages women. Patriarchy is a system of male dominance embedded in social institutions. The feminist movement has progressed through several waves: the first wave focused on suffrage and legal rights in the 19th and early 20th century; the second wave addressed workplace equality and reproductive rights from the 1960s through the 1980s; the third wave emphasized diversity, intersectionality, and individual identity in the 1990s and 2000s; and the fourth wave, from the 2010s to the present, focuses on digital activism, #MeToo, and intersectional feminism. Intersectionality remains central: gender inequality cannot be understood apart from race, class, sexuality, and other dimensions of identity.
Symbolic interactionism examines how gender is performed and reinforced in everyday interactions. People "do gender" through clothing, speech, body language, and social practices, and language reflects and reinforces gender norms through pronouns and gendered job titles.
<image>A diagram illustrating the concept of intersectionality. At the center is a human figure. Multiple arrows point toward the figure from different directions, each labeled with a dimension of identity: "Race/Ethnicity," "Gender," "Social Class," "Sexual Orientation," "Age," "Disability," "Religion," "Nationality." Where the arrows converge at the figure, they create overlapping zones, showing that the individual's experience is shaped by the intersection of all these dimensions simultaneously. A callout box reads: "Intersectionality (Kimberle Crenshaw): individuals experience privilege and oppression not from single categories but from their unique combination of social positions." An example is given: "A low-income Black woman faces challenges distinct from those faced by a wealthy white woman or a low-income Black man."</image>
VI. Gender, Sexuality, and Health
Gender influences health behaviors, access to care, and health outcomes in significant ways. Men have higher rates of risk-taking behavior, substance abuse, and suicide completion, along with a reluctance to seek medical care. Women have higher rates of depression and autoimmune disorders, are more likely to seek care, but face gender bias in diagnosis and treatment.
Transgender health is marked by higher rates of discrimination in healthcare settings, mental health disparities linked to minority stress and lack of affirming care, and ongoing debates about access to gender-affirming care as a growing area of healthcare policy. LGBTQ+ health disparities include higher rates of mental health issues, substance use, and certain physical health conditions, with barriers to care including discrimination, lack of provider training, and insurance limitations. For future physicians, understanding how gender and sexuality shape health experiences is essential for providing equitable and effective care.

