Columbia subject headings:
Harvard subject headings:
Critical thinking
Dualism--Social aspects.
Introspection.
Learning, Psychology of.
Social sciences--Methodology
Social sciences--Philosophy
Sociology--Methodology
Princeton subject headings:
Critical thinking.
Dualism--Social aspects.
Introspection.
Learning, Psychology of.
Social sciences--Methodology.
Social sciences--Philosophy.
Sociology--Methodology.