The document discusses evaluating sources for research. It describes primary sources as original materials like documents and accounts, and secondary sources as works that analyze and interpret primary sources, like scholarly articles. It notes that sources can be in print or online, with print sources often being more stable but many now digitized. It emphasizes considering a source's relevance, the author's credentials, potential biases, publisher/funder, date, and accessibility when evaluating if it suits your research needs. Field research methods like interviews and surveys are covered, with tips on writing questionnaires that clearly define goals and samples.