Concepts develop from perceptions and cognitive operations on perceptions {logical positivism, cognition} {radical positivism}. Propositions are for understanding and meaning. Perceptual experience corresponds to unique object or event {indestructible simple, logical positivism}, which can have proper noun for name. However, propositions about facts require words for classes, but such words refer to multiple objects {referent, logical positivism}. To be meaningful, language can build concepts from simple perceptual experiences, just as mind does.
Social Sciences>Psychology>Cognition>Philosophy
6-Psychology-Cognition-Philosophy
Outline of Knowledge Database Home Page
Description of Outline of Knowledge Database
Date Modified: 2022.0224