Abstract
Adult listeners rated the difficulty of hearing a single coherent stream in a sequence of high (H) and low (L) tones that alternated in a repetitive galloping pattern (HLH-HLH-HLH...). They could hear the gallop when the sequence was perceived as a single stream, but when it segregated into two substreams, they heard H-H-... in one stream and L—L—... in the other. The onset-to-onset time of the tones, their duration, the interstimulus interval (ISI) between tones of the same frequency, and the frequency separation between H and L tones were varied. Subjects’ ratings on a 7-point scale showed that the well-known effect of speed’s increasing stream segregation is primarily due to its effect on the ISI between tones in the same frequency region. This has implications for several theories of streaming.
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Achim, A., Bregman, A. S., &Ahad, P. A. (1995).Manager of Auditory Perception and Linguistics Experiments (MAPLE). Montreal: McGill University, Department of Psychology, Auditory Perception Laboratory.
Anstis, S., &Saida, S. (1985). Adaptation to auditory streaming of frequency-modulated tones.Journal of Experimental Psychology: Human Perception & Performance,11, 257–271.
Beauvois, M. W. (1998). The effect of tone duration on auditory stream formation.Perception & Psychophysics,60, 852–861.
Bregman, A. S. (1978a). Auditory streaming: Competition among alternative organizations.Perception & Psychophysics,23, 391–398.
Bregman, A. S. (1978b). Auditory streaming is cumulative.Journal of Experimental Psychology: Human Perception & Performance,4, 380–387.
Bregman, A. S. (1990).Auditory scene analysis: The perceptual organization of sound. Cambridge, MA.: MIT Press.
Dannenbring, G. L. (1976). Perceived auditory continuity with alternate rising and falling frequency transitions.Canadian Journal of Psychology,30, 99–114.
Dannenbring, G. L., &Bregman, A. S. (1976). The effect of silence on auditory stream segregation.Journal of the Acoustical Society of America,59, 987–989.
Hartmann, W. M., &Johnson, D. (1991). Stream segregation and peripheral channeling.Music Perception,9, 155–184.
Henke, W. L. (1990).MITSYN: A synergistic family of high-level languages for time signal processing. Version 8.1. Belmont, MA: Author.
Rappold, P. W., Mendoza, L., &Collins, M. J. (1993). Measuring the strength of auditory fusion for synchronous and non-synchronous amplitude-fluctuating, spectrally disparate narrow-bands of noise.Journal of the Acoustical Society of America,93, 1196–1199.
Rogers, W. L., &Bregman, A. S. (1993). An experimental evaluation of three theories of auditory stream segregation.Perception & Psychophysics,53, 179–189.
van Noorden, L. P. A. S. (1975).Temporal coherence in the perception of tone sequences. Unpublished doctoral dissertation, Eindhoven University of Technology.
Warren, R. M. (1982).Auditory perception: A new synthesis. New York: Pergamon.
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Support from the Natural Sciences and Engineering Research Council of Canada (Experiment 1) and NIMH (Experiment 2)
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Bregman, A.S., Ahad, P.A., Crum, P.A.C. et al. Effects of time intervals and tone durations on auditory stream segregation. Perception & Psychophysics 62, 626–636 (2000). https://doi.org/10.3758/BF03212114
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DOI: https://doi.org/10.3758/BF03212114