Interpreting Scientific Evidence

This class focuses on how we gather reliable scientific evidence about human biology and public health. The aim is to help students better interpret and evaluate the scientific evidence that they will encounter throughout their lifetime, in primary papers but also as presented in news, advertisement, and politics. To these ends, students will be introduced to basic definitions and concepts in statistics and epidemiology, including point estimates and measures of uncertainty, p-values, error rates, association and causation, different study designs, and selection bias. Readings will draw from a textbook as well as the primary literature. The second half of the course will turn to dissecting the representation and misrepresentation of scientific evidence presented in different venues. It will draw primarily from the textbook “Calling Bullshit” and include discussions of timely examples from the news.