Subject
- Research Design5
- Experimental design4
- Periodicals3
- Research3
- Social sciences3
- Behavioral Sciences2
- Periodical2
- Psychology, Experimental2
- Qualitative research2
- behavioral sciences2
- Aparells i instruments científics1
- Behavioral Research1
- Cancer1
- Case method1
- Conducta (Psicologia)1
- Education1
- Information storage and retrieval systems1
- Medical sciences1
- Mixed methods research1
- Natural Science Disciplines1