Columbia subject headings:
Categorization (Psychology)
Cognition.
Psycholinguistics.
Reason.
Thought and thinking.
Harvard subject headings:
Categorization (Psychology)
Cognition.
Psycholinguistics.
Reason.
Thought and thinking.
Princeton subject headings:
Categorization (Psychology)
Cognition.
Psycholinguistics.
Reason.
Thought and thinking.