This module introduces you to the concepts of sex assigned at birth, gender identity, sexuality, and love and romance over the lifespan.

This module highlights the differences between sex and gender. It also covers the concept of gender dysphoria based on this sex and gender distinction.

Biological changes related to sex assigned at birth occur across the lifespan. This module will cover the prenatal development of sex characteristics, the development of sex characteristics during puberty, and the connection between puberty and body image. It will also discuss climacteric across genders.

Gender, gender identity, and gender expression begin to develop early in life and are influenced by a number of factors. This module cover theories of gender development in several areas, including historical, cognitive, and social learning theories, as well as biological and evolutionary theories.

There is no doubt that culture plays a large role in shaping gender and how we view feminine, masculine, and androgynous traits. This module will explore similarities and differences across sex and gender, how rigid gender norms and gender roles influence day-to-day behaviors, and the connection between gender roles and personality.

In this module, you will learn about diverse sexual identities and the course of development over the lifetime.

In this module you will learn about sexual activity over the lifespan, including types of risky sexual behavior, pornography, and sexual violence. Possible consequences of sexual behaviors, such as sexually transmitted diseases and pregnancy, will also be discussed.

In this module you will learn about sexual attraction, which can take a romantic form, a sexual form, or a mix of both. You will also learn about different romantic relationships, including marriage, divorce, singlehood, and polyamorous relationships and how they may change over the lifespan.

The concepts of sex assigned at birth, gender identity, sexuality, and love and romance over the lifespan are described.

This module contains a cumulative quiz.

This module contains a glossary, course references, and a list of contributors to the course.

This module provides a variety of information and tools from the American Psychological Association (APA) that will help inspire you as you complete your coursework and plan your career goals. Explore APA resources on various psychological issues and scholarly research and writing; a list of sites providing valuable resources on diversity, equity, and inclusion in psychology education and in the professional community; resources on a career in psychology; and links to career opportunities at the APA.