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CNRS

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Caption

Two types of judgements (certainty, honesty) are based on a single acoustic signature: high pitch that falls at the end of the word, intensity in the middle of the word, and fast speech rate. Above: certainty, below: honesty.

Credit

© Jean-Julien Aucouturier and Louise Goupil, STMS laboratory (CNRS/Ircam/Sorbonne Université/Ministère de la Culture)

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