Reference materials like dictionaries and encyclopedias provide important background information for understanding your topics. If you can't clearly define the theories you are researching, you won't be able to understand the scholarly research.
Use these materials before you start reading articles, and then revisit them when concepts are unclear.
Look beyond Wikipedia with these excellent scholarly resources that will help you more fully understand key concepts and theories.
Need a definition for a concept and don't know which one to trust? Use these dictionaries with confidence.
Note: UNL has trial access to all content on the Sage Research Methods platform through April 30, 2025.
Books, articles, and instructional videos covering research methods in the social sciences. UNL's access includes the Sage Research Methods Core and Foundation collections, Cases parts I and II, Datasets parts I and II, Market Research videos, and Practical Research and Academic Skills videos. (Full-Text and Streaming Video)