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Unformatted text preview: Modes of Communication Evolutional foundations of human communication Humans are biologically natural talkers Evidence for biological hard-wiring Human adaptations for speech Brain adaptations Broca’s area Wernicke’s area “Are you smarter than a chimp?” Evolutionary costs of language Vocal tract adaptations Vocal cavity Larynx Evolutionary costs of language...
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- Fall '11
- Evolution, Natural environment, Karl von Frisch, Vocal tract adaptations