STEM Teaching Tool: How do we present gender, sex, and sexuality as part of inclusive and accurate science teaching?

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The Gender-Inclusive Biology team collaborated with Gender Inclusive Classrooms and the UW STEM Teaching Tools team to create this concise, action-oriented brief on best practices.

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Case Study: HIV Probability

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by Sam Long

Visual description: Cropped preview image of a table and a graph, which are examples of data and materials students will analyze during the lesson.

Visual description: Cropped preview image of a table and a graph, which are examples of data and materials students will analyze during the lesson.

The spread of the Human Immunodeficiency Virus (HIV) over the last half-century has entangled science, mathematics, and society in fascinating ways. As an Algebra teacher, I created a case study that challenged students to understand the probabilistic and social aspects of the virus through the eyes of a fictional college student getting his first HIV test.

Students considered the cost of health care, the risk of HIV transmission through different activities, survivorship curves, drug trial recruitment, and diagnostic test sensitivity and specificity. Along the way, students practiced computations with two-way frequency tables, conditional probabilities, permutations and combinations, and financial math. To conclude the case study, students summarized the information provided and made recommendations for the college student's next steps." —SL