Over the past year, educators have developed curricula teaching about the COVID-19 pandemic (Reed 2020; Royce 2020; Sadler et al. 2020). Many of these curricula feature computer simulations of epidemic dynamics (Kelter 2020; Sadler et al. 2020). Because an epidemic pattern is an emergent property of interacting human behaviors, it is crucial for…

The search for an AIDS (acquired immune deficiency syndrome) vaccine is truly a global effort, with university laboratories, biotech firms, pharmaceutical companies, nonprofit research organizations, hospitals, and clinics all working together to develop an effective vaccine as quickly as possible. The International AIDS Vaccine Initiative (IAVI)…

The Centers for Disease Control and Prevention estimates that 76 million cases of foodborne illness occur in the U.S. each year; 5,000 are fatal. Most of these illnesses are caused by a variety of bacteria, viruses, and parasites and the remaining are poisonings triggered by harmful toxins or chemicals. To Jack Guzewich, a foodborne disease…

Presents an extension of an activity published in 1993 that teaches students about infectious agents and what steps can be taken to prevent the spread of disease. Gives students an opportunity to consider how scientists investigate diseases when they occur. (Author/SOE)

Due to his work to determine how cholera was spread in the 18th century, John Snow (1813-1858) has been hailed as the father of modern epidemiology. This article presents an inquiry model based on his life and work, which teachers can use to develop a series of biology lessons involving the history and nature of science. The lessons presented use…