Cited by 151Neural dynamics and brain functionPhonetics and Phonology ResearchCognitive Science and Education Research

The pervasiveness of 1/f scaling in speech reflects the metastable basis of cognition

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Kello, Christopher T., Anderson, Gregory G., Holden, John G., Van Orden, Guy C.·2008·Cognitive Science

Abstract

Human neural and behavioral activities have been reported to exhibit fractal dynamics known as 1/f noise, which is more aptly named 1/f scaling. Some argue that 1/f scaling is a general and pervasive property of the dynamical substrate from which cognitive functions are formed. Others argue that it is an idiosyncratic property of domain-specific processes. An experiment was conducted to investigate whether 1/f scaling pervades the intrinsic fluctuations of a spoken word. Ten participants each repeated the word bucket over 1,000 times, and fluctuations in acoustic measurements across repetitions generally followed the 1/f scaling relation, including numerous parallel yet distinct series of 1/f fluctuations. On the basis of work showing that 1/f scaling is a universal earmark of metastability, it is proposed that the observed pervasiveness of 1/f fluctuations in speech reflects the fact that cognitive functions are formed as metastable patterns of activity in brain, body, and environment.

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  • Autocorrelation appears ubiquitous within and between trials throughout memory, decision making, perception, language, and motor control.

    “Autocorrelation appears ubiquitous within and between trials throughout memory, decision making, perception, language, and motor control (e.g., [75,76]),”

    From Bayesian Brains without Probabilities (2016) · cites this paper as [76]

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Research works printed but not linked: 2

  1. Kello, C. T., Beltz, B. C., Holden, J. H., & Van Orden, G. C. (2007). The emergent coordination of cognitive function. Journal of Experimental Psychology: General, 136, 551-568.
  2. Van Orden, G. C., Kello, C. T., & Holden, J. H. (in press). Situated behavior and the place of measurement in psychological theory. Ecological Psychology.

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Authors
Kello, C. T., Anderson, G. G., Holden, J. G., & Van Orden, G. C.
Affiliations
  • California State University, Northridge (US)
  • George Mason University (US)
Corresponding author
Kello, Christopher T.
Venue
Cognitive Science
Publisher
Wiley
Published
2008-10
Volume
32
Issue
7
Pages
1217-1231
ISSN
  • 0364-0213 (ISSN-L)
  • 1551-6709
OpenAlex
W2157067792
Cited by
151
References
52
Citations by year
2026: 1 · 2025: 6 · 2024: 11 · 2023: 8 · 2022: 5 · 2021: 9 · 2020: 7 · 2019: 5 · 2018: 12 · 2017: 7 · 2016: 8 · 2015: 17 · 2014: 11 · 2013: 6 · 2012: 7
FWCI
5.35
Type
journal article
Language
en
Open access
Locations
  • Cognitive Science (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Science Foundation (0239595)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Phonetics and Phonology Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Cognitive Science and Education Research
Keywords
1/f scaling, 1/f noise, fractal dynamics, metastability, speech, acoustic fluctuations, cognitive dynamics, brain dynamics, embodied cognition

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