PrepGo

Gender and Sexual Orientation - AP Psychology Study Guide

Written by AP Content Team, Verified for 2026 AP Exams, Last updated: May 2026

Learn with study guides reviewed by top AP teachers. This guide takes about 15 minutes to read.

Getting Started

How do we become the men and women we are? While biology provides a starting point, our development is profoundly shaped by our social world. This chapter explores the psychological processes behind gender and sexual orientation, examining how societal expectations, cognitive frameworks, and learning experiences interact to influence our identity, behavior, and sense of self.

What You Should Be Able to Do

  • Distinguish between the concepts of sex, gender, gender identity, and sexual orientation.

  • Explain how gender roles and stereotypes are learned through the process of socialization.

  • Compare and contrast the major psychological theories that explain gender development.

  • Apply concepts of social learning and schema theory to analyze real-world examples of behavior.

Key Developments & Analysis

Gender development is a complex interplay of biological predispositions, cognitive processes, and social influences. Psychologists use several theoretical perspectives to explain how we develop a sense of gender and learn to behave in ways that align with societal expectations. Each perspective offers a unique lens on this fundamental aspect of human development.

PerspectiveCore ClaimMechanism (how)One Example
BiologicalGender is influenced by innate biological factors like genetics and hormones.Chromosomes (XX, XY), prenatal hormone exposure, and differences in brain structure predispose certain traits and behaviors.Higher levels of testosterone in males are linked to higher average levels of physical aggression across many cultures.
Social LearningGender-related behaviors are learned through observation, imitation, and reinforcement.Children observe the behaviors of same-sex models (parents, peers, media) and are rewarded for "gender-appropriate" actions and punished for "inappropriate" ones.A young boy is praised for playing with trucks ("You're a strong boy!") but discouraged from playing with dolls ("That's for girls.").
Gender SchemaChildren actively construct cognitive frameworks (schemas) for gender, which then guide their perception and behavior.Once a child develops a concept of "boy" or "girl," they seek out information consistent with that schema and organize their world accordingly.A child who has a schema for "girl" might believe that only boys can be firefighters and only girls can be nurses, regardless of real-world examples.
SocioculturalCulture dictates the specific content of gender roles and expectations.Societal norms, values, and institutions define what is considered masculine or feminine, and these expectations are transmitted across generations.In some cultures, it is normative for men to be emotionally reserved, while in others, emotional expression among men is more accepted.

Data & Organization Tools

Theory Matrix: How We Learn Gender

Two of the most influential theories explaining gender development are Social Learning Theory and Gender Schema Theory. While related, they emphasize different psychological processes.

TheoryKey Proponent(s)Core ConceptProcess of Development
Social Learning TheoryAlbert BanduraObservation & Reinforcement. Gender is learned like any other social behavior: through imitation and feedback from the environment.A child watches a parent, imitates their gender-typed behavior, and receives praise, which makes the behavior more likely to be repeated.
Gender Schema TheorySandra Bem, Carol MartinCognitive Frameworks. Children are active thinkers who build a mental model (schema) for gender that organizes their experiences.A child learns the label "girl," then builds a schema that includes "long hair" and "likes dolls," and then acts in ways to conform to that schema.

Evidence Bank

  • Sex: The biological status of being male, female, or intersex, as defined by chromosomes (e.g., XX, XY), hormones, and anatomy.

  • Gender: The socially and culturally constructed roles, behaviors, and characteristics by which a culture defines "male" and "female."

  • Gender Identity: An individual's deep-seated, internal sense of their own gender (e.g., as a man, woman, nonbinary), which may or may not correspond to the sex assigned at birth.

  • Gender Roles: A set of societal norms and expectations dictating what behaviors, activities, and attributes are considered appropriate for men and women.

  • Gender Typing: The process by which a child becomes aware of their gender and thus behaves accordingly by adopting values and attributes of members of the sex that they identify as their own.

  • Social Learning Theory: Proposed by Albert Bandura, this theory posits that people learn from one another via observation, imitation, and modeling. It is a key framework for understanding how gender roles are acquired.

  • Gender Schema Theory: This cognitive theory suggests that children learn from their culture a concept of what it means to be male or female and that they adjust their behavior to fit these self-developed schemas.

  • Androgyny: The state of possessing a balance of both traditional masculine and feminine psychological characteristics, traits, and behaviors.

  • Sexual Orientation: An individual's enduring pattern of emotional, romantic, and/or sexual attractions to men, women, both genders, or neither gender.

Skill Snapshots

Mechanism Pairs

  • Cause → Effect: A child observes same-sex characters in cartoons → The child imitates the gender-stereotyped behaviors seen on screen.

  • Cause → Effect: A parent praises their daughter for being "polite and quiet" → The child's socially compliant behaviors are reinforced and more likely to continue.

  • Cause → Effect: A child forms a rigid gender schema → The child actively ignores or misremembers information that contradicts their gender stereotypes (e.g., a female construction worker).

Perspective Contrasts

  • Biological vs. Social Learning: The biological perspective attributes gender differences to innate factors like hormones, whereas social learning theory attributes them to learned behaviors through observation and reinforcement.

  • Gender Schema vs. Social Learning: Social learning theory views the child as a more passive recipient of environmental rewards and punishments, while gender schema theory sees the child as an active agent who builds and uses mental maps to navigate the social world of gender.

  • Gender Identity vs. Gender Roles: Gender identity is an internal, personal sense of self, while gender roles are external, societal expectations for how one should behave based on their perceived gender.

Change Track

  • Baseline: A toddler observes the different ways their parents and older siblings dress and act.

  • Change 1 (Social Learning): The child begins to imitate the behaviors of their same-sex parent and is praised for it, strengthening these actions.

  • Change 2 (Gender Schema): The child develops a cognitive schema for "boy" and "girl" and starts to organize toys, clothes, and activities into these categories, preferring those that match their own.

  • Persistence: Throughout adolescence and adulthood, these early-learned roles and schemas continue to influence social interactions, career choices, and personal identity, though they can be modified with new experiences.

Common Misconceptions & Clarifications

  • Misconception: Sex and gender are the same thing.

    • Clarification: Sex refers to biological attributes (chromosomes, anatomy), while gender refers to the psychological and social characteristics and roles a society associates with that biology.
  • Misconception: Gender identity is the same as sexual orientation.

    • Clarification: Gender identity is about who you are (your internal sense of self). Sexual orientation is about who you are attracted to.
  • Misconception: Gender roles are biologically fixed and universal.

    • Clarification: While biology may play a role, gender roles are primarily social constructs that vary significantly across cultures and change over time.
  • Misconception: People are either 100% masculine or 100% feminine.

    • Clarification: Psychologists view masculinity and femininity as independent dimensions. A person can be high in both (androgynous), low in both, or high in one and low in the other.

One-Paragraph Summary

Understanding human development requires a clear distinction between biological sex and the socially constructed concept of gender. Through socialization, individuals learn gender roles—societal expectations for behavior—largely through the mechanisms of social learning theory, where they observe, imitate, and are reinforced for gender-typed actions. Simultaneously, gender schema theory explains how children actively build cognitive frameworks to understand and organize their world along gender lines. These processes shape an individual's gender identity, which is their internal sense of self, and are distinct from sexual orientation, which concerns romantic and sexual attraction. Together, these concepts illustrate the profound way that social and cognitive forces shape a core aspect of our identity.