This document discusses paralinguistic features of speech, which are non-verbal elements that contribute meaning. It describes qualities like voice, volume, rate, pitch, articulation, pronunciation, and pause. Specific qualities like voice quality, volume, pace/rate, pitch, articulation, pronunciation, and modulation are defined. Voice quality can distinguish individuals and be resonant, soft, thin, hoarse, or harsh. Volume should project but not always be loud. Pace/rate should vary between 120-150 words per minute. Pitch varies with intonation and emotion. Articulation and pronunciation impact credibility if words are slurred or mispronounced. Modulation prevents dullness through word and sentence stress. Pauses