Economics
Economics studies how people produce, distribute, and consume goods and services. It examines individual choices, market behavior, and the impact of policies on households and businesses. Core areas include microeconomics, which focuses on personal and firm decisions, and macroeconomics, which looks at national and global trends like employment and inflation. For a concise overview of core concepts, see the Bureau of Economic Analysis.
Epidemiology
Epidemiology is the study of how diseases spread and are controlled in populations. Researchers track patterns, identify risk factors, and evaluate interventions to protect public health. This field relies on data from surveys, medical records, and clinical trials to inform health policies and outbreak responses.
Ethnography
Ethnography is a qualitative research method that studies people in their natural environments. It involves observation, interviews, and participation to understand cultural practices, beliefs, and social interactions. This approach is widely used in anthropology, sociology, and user experience research to gain deep insights into human behavior.
