Primary sources are those created contemporaneously to whatever period a researcher is studying. They reflect events as they unfolded (for example, a newspaper article, from the time of a particular historical event). Primary sources reveal how certain topics and ideas were understood during a specific time and place. The particular primary sources you might use in your research, as well as how you find them, can vary a lot based on your field of study.
Provides access to primary source, cross-searchable, full-text, full-image documents on widely studied topics in 19th and 20th-century American history. Content is applicable to research in history, African American studies, women's studies, political science, social sciences, sociology, and international studies.
Data is the collected values or facts that may be interpreted and allow insight into a particular topic. Data can be qualitative or quantitative but ultimately it's purpose is to explain or explore ideas and issues. For that reason, data can be extremely valuable to a wide range of people and entities. If you want to dig into a phenomenon, you want data. Data can be analyzed and interpreted using data analysis to answer “why” or “how” and further our knowledge.
Barnard's Empirical Reasoning Center provides help formulating empirical questions, finding appropriate data sets, and guidance and training with analysis software. And check Barnard's Social Science Librarian's Guide to Social Science Data/!