9/21/2023 0 Comments Praat sine wave speech![]() ![]() (2007) "Hearing speech sounds: Top-down influences on the interface between audition and speech perception." Hearing Research, 229(1-2), 132-147. We have argued that this form of pop-out is an example of a top-down perceptual process produced by higher-level knowledge and expectations concerning sounds that can potentially be heard as speech:ĭavis, M.H., Johnsrude, I.S. This dramatic change in perception is an example of "perceptual insight" or pop-out. ![]() Listening to the sine-wave speech sound again produces a very different percept of a fully intelligible spoken sentence. However, for listeners that have previously heard this sound: Most naive listeners hear this as a set of simultaneous whistles, or science fiction sounds. ![]() In this work, Remez and colleagues demonstrated a dramatic change in the way in which sine-wave speech sentences are perceived, depending on listener's specific prior knowledge. (1981) Speech perception without traditional speech cues. Remez, R.E., Rubin, P.E., Pisoni, D.B., Carrell, T.D. Several seminal experiments on the perception of sine-wave speech are described here: Sine-wave speech is a form of artificially degraded speech first developed at Haskins Laboratory. Cambridge Clinical Research Centre for Affective Disorders (C2AD).Cambridge Centre for Ageing & Neuroscience (CamCAN).Centre for Attention, Learning and Memory (CALM).Using cognitive theory and innovations in neuroscience to understand and improve mental wellbeing across the lifespan ![]()
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