Gender and Sexuality

Sex and Gender

Sex refers to biological and physiological characteristics: chromosomes (XX, XY), hormones (estrogen, testosterone), and reproductive anatomy. Sex is typically assigned at birth as male, female, or intersex. Gender, by contrast, is a social construct -- the culturally defined roles, behaviors, activities, and attributes that a society considers appropriate for men and women. Gender is learned, performed, and variable across cultures and historical periods. The sex/gender distinction is foundational: conflating the two is called biological determinism, the belief that biology alone dictates social roles. MCAT passages often test this by presenting a scenario where someone assumes a behavior is 'natural' when it is actually socially constructed. Doing gender (West and Zimmerman) describes gender as an ongoing accomplishment produced through everyday interaction -- not something one is, but something one does.

Gender Roles

Gender roles are the behavioral expectations attached to being male or female in a given society. They are learned through gender socialization, the process by which individuals internalize norms about masculinity and femininity. Agents of socialization -- family, schools, peers, and media -- transmit gender roles from early childhood: toys are gendered (dolls for girls, trucks for boys), teachers may call on boys more in math and science, and media representations reinforce stereotypical portrayals. Gender roles can produce role conflict when expectations clash (e.g., a woman balancing 'nurturing mother' with 'ambitious professional') and role strain when a single role contains contradictory demands. Hegemonic masculinity describes the dominant, idealized form of masculinity in a given culture that subordinates both femininity and alternative masculinities. The MCAT tests how gender roles constrain behavior through passages on health-seeking behavior (men socialized not to seek help), career choices, and family dynamics.

Gender Identity

Gender identity is an individual's internal sense of their own gender, which may or may not align with the sex assigned at birth. Cisgender describes individuals whose gender identity matches their assigned sex; transgender describes individuals whose gender identity differs from it. Non-binary and genderqueer identities exist outside the male-female binary. Gender expression -- how one presents gender through clothing, behavior, and appearance -- is distinct from gender identity. The MCAT tests respect for gender identity in clinical contexts (using correct pronouns, recognizing that transgender patients face healthcare discrimination). Gender dysphoria refers to the distress that may accompany the incongruence between assigned sex and gender identity, which is clinically recognized but distinct from the identity itself. Key theoretical point: queer theory challenges the binary categorization of both sex and gender, arguing that such categories are socially constructed and historically contingent.

Sexual Orientation

Sexual orientation refers to patterns of emotional, romantic, and sexual attraction. Categories include heterosexuality (attraction to other sex/gender), homosexuality (attraction to same sex/gender), bisexuality (attraction to more than one sex/gender), and asexuality (absence of sexual attraction). Sexual orientation is distinct from gender identity -- a transgender person can be heterosexual, homosexual, bisexual, or asexual, just like a cisgender person. The MCAT treats sexual orientation as a stable characteristic, not a choice, and recognizes that LGBTQ+ individuals face health disparities due to minority stress: the chronic stress of navigating a stigmatized identity produces elevated rates of depression, anxiety, and substance use. Pansexuality describes attraction regardless of gender. The Kinsey scale positioned sexual orientation on a continuum rather than discrete categories, challenging the heterosexual-homosexual binary.

Gender Stratification

Gender stratification is the unequal distribution of power, resources, and opportunities between men and women. It operates through multiple mechanisms: the gender wage gap (women earn roughly 82 cents for every dollar men earn, with wider gaps for women of color), occupational segregation (women concentrated in lower-paying 'pink-collar' jobs like teaching and nursing), the glass ceiling (invisible barrier preventing women from reaching top leadership), and the glass escalator (men in female-dominated professions being fast-tracked to promotion). The second shift (Hochschild) describes working women's disproportionate responsibility for housework and childcare after paid work hours. Liberal feminism advocates for legal and policy reforms to achieve equality; radical feminism targets the patriarchal system itself; socialist feminism links gender inequality to capitalism. The MCAT connects gender stratification to health outcomes: women's symptoms are more likely to be dismissed, and men face higher rates of occupational fatalities.

Intersectionality

Intersectionality, a framework developed by Kimberle Crenshaw, examines how multiple axes of identity -- gender, race, class, sexual orientation, disability -- interact to produce unique experiences of privilege and oppression. These axes do not simply add together; they intersect, creating distinct social positions. A Black woman's experience of gender discrimination is not just the sum of sexism plus racism but a qualitatively different form of marginalization. Intersectionality explains why feminist movements historically centered white, middle-class women's concerns, why the gender wage gap varies dramatically by race, and why LGBTQ+ people of color face compounded health disparities. The MCAT applies intersectionality to research design: studies that fail to account for intersecting identities may miss critical patterns. Standpoint theory complements intersectionality by arguing that marginalized groups possess unique epistemic advantages -- their social position gives them clearer insight into how systems of power operate.

How it works

Gender operates simultaneously at three levels. At the micro level, individuals 'do gender' through everyday interaction -- dress, speech, body language -- constantly performing and reinforcing gender norms. At the meso level, institutions like families, schools, and workplaces channel people into gendered paths through differential socialization and structural barriers. At the macro level, patriarchy -- a system of social organization in which men hold primary power -- reproduces gender stratification across generations. Intersectionality reveals that these processes never operate in isolation: gender always intersects with race, class, and other identities to shape outcomes. The MCAT tests your ability to recognize which level a passage is describing and to predict how gender structures would affect health, behavior, and social interaction.

How it works

Gender operates simultaneously at three levels. At the micro level, individuals 'do gender' through everyday interaction -- dress, speech, body language -- constantly performing and reinforcing gender norms. At the meso level, institutions like families, schools, and workplaces channel people into gendered paths through differential socialization and structural barriers. At the macro level, patriarchy -- a system of social organization in which men hold primary power -- reproduces gender stratification across generations. Intersectionality reveals that these processes never operate in isolation: gender always intersects with race, class, and other identities to shape outcomes. The MCAT tests your ability to recognize which level a passage is describing and to predict how gender structures would affect health, behavior, and social interaction.

Comparisons

• Socialization (Sociology): Gender socialization begins at birth and continues across the life course. Agents of socialization -- family, schools, peers, media -- teach gender-appropriate behavior through modeling, reinforcement, and punishment. Connects to Mead's role-taking and Cooley's looking-glass self.
• Social Stratification: Gender is a core dimension of stratification alongside class and race. The gender wage gap, occupational segregation, and the glass ceiling are structural, not individual. Connects to Bourdieu's cultural capital and Weber's life chances.
• Health Disparities: Minority stress theory links LGBTQ+ identity to elevated health risks. Gender norms affect health-seeking behavior (men less likely to seek care). Transgender patients face healthcare discrimination and provider knowledge gaps. Connects to the sick role and medicalization.
• Psychology (Attitudes and Prejudice): Stereotypes about gender and sexuality drive implicit bias. Stereotype threat (Steele) describes the anxiety of confirming negative stereotypes about one's group. Connects to cognitive dissonance and attribution theory.
• Research Methods: Intersectionality requires study designs that disaggregate data by multiple identity axes. Gender as a variable must be operationalized carefully -- sex assigned at birth versus gender identity are distinct measures. Connects to construct validity and confounding.

Common confusions

• Sex and gender are synonyms. Sex is biological (chromosomes, anatomy); gender is socially constructed (roles, identity, expression). The MCAT will present scenarios where someone conflates the two -- the correct answer distinguishes them. Watch for 'biological determinism' as a wrong-answer foil.
• Gender identity and sexual orientation are the same thing. Gender identity is who you are; sexual orientation is who you are attracted to. They are independent dimensions. A transgender woman who is attracted to men is heterosexual. The MCAT tests this distinction in clinical-context passages.
• Feminism is a single, unified ideology. Liberal feminism (legal reform), radical feminism (dismantle patriarchy), socialist feminism (capitalism + patriarchy), and intersectional feminism (race + gender + class) are distinct traditions. MCAT passages may present competing feminist analyses of the same issue.
• Intersectionality means adding oppressions together. The framework argues that identities interact to produce qualitatively distinct experiences, not additive ones. A Black woman faces a unique form of discrimination that is neither simply racism nor sexism. MCAT questions test this nuance.
• Transgender identity is a recent phenomenon. Gender diversity has existed across cultures and throughout history -- Two-Spirit people in Indigenous North American cultures, hijras in South Asia, fa'afafine in Samoa. The MCAT may present cross-cultural examples to test recognition of gender as culturally constructed.
• The gender wage gap alone proves individual discrimination. The gap reflects structural factors: occupational segregation, the motherhood penalty (women's earnings drop after having children while men's rise), negotiation disparities, and historical legacies. The MCAT asks you to distinguish individual from structural explanations.

Quick review

• Sex (biology: chromosomes, anatomy, hormones) vs. gender (social construct: roles, identity, expression). Biological determinism: fallacy that biology dictates social roles. Doing gender (West and Zimmerman): gender as ongoing interactional accomplishment.
• Gender roles: behavioral expectations for males and females. Gender socialization: transmitted via family, schools, peers, media. Hegemonic masculinity: dominant idealized masculinity that subordinates femininity and alternative masculinities.
• Gender identity: internal sense of self. Cisgender (identity matches assigned sex), transgender (identity differs), non-binary (outside male-female binary). Gender expression: external presentation. Gender dysphoria: distress from incongruence.
• Sexual orientation: patterns of attraction (heterosexual, homosexual, bisexual, asexual, pansexual). Kinsey scale: orientation as continuum. Minority stress: chronic stress of stigmatized identity producing health disparities.
• Gender stratification: unequal power/resources between genders. Mechanisms: gender wage gap, occupational segregation, glass ceiling, glass escalator, second shift (Hochschild). Liberal vs. radical vs. socialist feminism.
• Intersectionality (Crenshaw): identities intersect to create distinct experiences of privilege/oppression -- not additive. Standpoint theory: marginalized groups have unique epistemic advantage. Applies to research design and health-disparity analysis.