Background Difference-in-differences is a method commonly used in population health research. It is based on assumptions that ...

At SNHU, we want to make sure you have the information you need to make decisions about your education and your future—no matter where you choose to go to school. That's why our informational articles ...

Pew Research Center is committed to meeting the highest methodological standards — and to exploring the newest frontiers of research. Learn more about the methods the Center uses to conduct objective, ...

In today’s evidence-driven world, there is increasing demand for researchers with the skills to design, conduct, and evaluate studies that help institutions and schools improve their decision-making ...

Human Rights Watch conducts regular, systematic investigations of human rights abuses around the world. At any given time we are actively researching, reporting, and advocating for change in more than ...

Saint Louis University offers a graduate minor in research methodology designed to provide students with a background in advanced analysis and methods. Administered through SLU's Department of ...