The stream of speech
Robert E. Remez, Philip E. Rubin · Scandinavian Journal of Psychology · 1983
The use of sinusoidal replicas of speech signals reveals that listeners can perceive speech solely from temporally coherent spectral variation of nonspeech acoustic elements. This sensitivity to coherent change in acoustic stimulation is analogous to the sensitivity to change in configurations of visual stimuli, as detailed by Johansson. The similarities and potential differences between these two kinds of perceptual functions are described.