This document discusses communication and signs. It begins by defining communication as the transmission of information between a source and receiver using signs. Communication can be verbal, nonverbal, or involve speech, writing, gestures, etc. Signs represent concepts and have physical manifestations (exponents) that represent meanings and referents. Signs can be symbolic (assigned arbitrarily), iconic (resemble what they represent), or symptomatic (mechanically linked to their source). The document provides examples of different types of signs and discusses the relationship between signs and their meanings. It also notes that language is the most effective means of human communication as it allows sharing thoughts, ideas, and understanding others.
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