1. Guba
2. Babbie
3. Conflict
   1. Relativist
   2. Subjectivist
4. Feminism
   1. Relativist
   2. Subjectivist
5. Symbolic Interactionism
   1. Critical Realist
   2. Constructivist
6. Ethnographic
   1. Relativist
   2. Subjectivist
7. Structural Functionist
   1. Realist
   2. Objective
8. Constructivism
   1. Relativist
   2. Subjectivist
9. Critical Theory
   1. Critical Realist
   2. Subjectivist
10. Post-Positivist
    1. Critical Realist
    2. Modified Objectivist
11. Positivist
    1. Realist
    2. Objective
12. Critical Race Theory
    1. Radical Relativist
    2. Constructivist