This course promoted considerations of diversity and vulnerability in research in new ways. Through course assignments and experiences, each class member explored the interface of the researcher, the participant, and the specific research setting. You will see those personal explorations at the top of the ebook, with the contents arranged by student and their chosen research population of interest. Our class also discussed more general questions of vulnerability, recruitment, retention, and methods suited for research with diverse populations. Those became chapters, and are situated on the left of the ebook.