Unverified60% confidenceFactExact time
Paralinguistic information (tone, speech rate, pauses, timbre, sighs, laughter, etc.) accounts for as much as 65% of information conveyed in face-to-face human communication
2
Sources
60%
Confidence
Long-term
Relevance
7/19/2026
First Seen
Sources
Related Claims
Unverified副语言信号包括音调升降、语速变化、语气词和填充词，在人际沟通中扮演轮次管理的角色74% similarUnverifiedResearch indicates that as many as 60%–70% of syllables in native speakers' everyday conversation undergo varying degrees of reduction.71% similarUnverified语音被转换为文字中间表示时，原始音频中约40%的信息随之消失，包括情绪、强调、语速等副语言信息69% similarUnverifiedResearch from MIT's Human Dynamics Lab found that the amount of non-verbal information conveyed in face-to-face communication is several times greater than in video conferencing.69% similarUnverifiedIn pure voice interaction, when information arrives in rapid bursts, the human brain's working memory cannot keep up, making it a suboptimal way to convey information.68% similar
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