Logical positivism
Logical positivism also figured in Dewey's thought. About the movement he wrote that it "eschews the use of 'propositions' and 'terms', substituting 'sentences' and 'words'." ("General Theory of Propositions", in "Logic: The Theory of Inquiry") He welcomes this changing of referents "in as far as it fixes attention upon the symbolic structure and content of propositions." However, he registers a small complaint against the use of "sentence" and "words" in that without careful interpretation the act or process of transposition "narrows unduly the scope of symbols and language, since it is not customary to treat gestures and diagrams (maps, blueprints, etc.) as words or sentences."