Dictionaries, Thesauruses, Pictures, and Press Releases
- Public Use Sample
- qualitative comparative analysis
- qualitative versus quantitative debate
- quasi-religion
- quintiles
- race, sociology of
- racism, institutionalized
- radical criminology
- random sampling error
- rank-order equality
- ratio measurement
- rational action theory
- rational state
- rational-choice theory
- rational-systems theory
- rationality, substantive
- re-study
- reaction formation
- reactive depression
- recency effect