1 Subjects: “...Philosophy and theory of education / bicssc...”

2 Subjects: “...Conspiracy theories / bicssc...”

3 Subjects: “...legitimacy theory...”

4 Subjects: “...human health, human-nature connection theory...”

5 Subjects: “...collective action theory of logic...”

6 Subjects: “...contingency theory...”

7 Subjects: “...agency theory...”

8 Subjects: “...theories of retirement...”

9 Subjects: “...critical theory...”

10 Subjects: “...theories of retirement...”

11 Subjects: “...protection motivation theory...”

12 Subjects: “...item response theory (IRT)...”

13 Subjects: “...game theory...”

14 Subjects: “...grounded theory...”

15 Subjects: “...: epistemology and theory of knowledge...”

16 Subjects: “...ecological niche theory...”

17 Subjects: “...grounded theory...”

18 Subjects: “...protection motivation theory...”