The biology classroom is not separate from the greater context of society; social issues can and should be presented in connection with the content. Here we present an example of antiracist teaching using the molecular/cellular biology of cancer in an introductory biology course as a topic through which to address historic racial disparities. Through this lesson, students analyzed biological science through the lens of social justice, specifically looking at disparities of cancer incidence with ties to health outcomes and environmental racism. The synchronous activity begins with personal tie-ins to the broader subject of cancer and then dives into the molecular regulation involved in creating cancerous phenotypes. Cancer biology is explored using an active-learning style based in process-oriented guided inquiry learning (POGIL) tactics. Multiple levels of assessments pushed students to grapple with data about racial health disparities and make explicit connections between these data and molecular mechanisms of cancer formation. This paper provides activity worksheets, an activity timeline, an example of assessment items, and teacher preparation for other instructors who want to emulate this lesson either directly or as an example of adjusting other science topics towards this lens. For those teaching in different topics, we offer advice and examples to help instructors to include social justice lenses into their science teaching.

Primary image: Malignant History. Artwork by Heidi-Marie Wiggins and Jeannette Takashima.