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Perceived effort for motor control and decision-making

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  • Ignasi Cos

Abstract

How effort is internally quantified and how it influences both movement generation and decisions between potential movements are 2 difficult questions to answer. Physical costs are known to influence motor control and decision-making, yet we lack a general, principled characterization of how the perception of effort operates across tasks and conditions. Morel and colleagues introduce an insightful approach to that end, assessing effort indifference points and presenting a quadratic law between perceived effort and force production.

Suggested Citation

  • Ignasi Cos, 2017. "Perceived effort for motor control and decision-making," PLOS Biology, Public Library of Science, vol. 15(8), pages 1-6, August.
  • Handle: RePEc:plo:pbio00:2002885
    DOI: 10.1371/journal.pbio.2002885
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    References listed on IDEAS

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    1. Kang He & You Liang & Farnaz Abdollahi & Moria Fisher Bittmann & Konrad Kording & Kunlin Wei, 2016. "The Statistical Determinants of the Speed of Motor Learning," PLOS Computational Biology, Public Library of Science, vol. 12(9), pages 1-20, September.
    2. Lionel Rigoux & Emmanuel Guigon, 2012. "A Model of Reward- and Effort-Based Optimal Decision Making and Motor Control," PLOS Computational Biology, Public Library of Science, vol. 8(10), pages 1-13, October.
    3. Konrad P Körding & Izumi Fukunaga & Ian S Howard & James N Ingram & Daniel M Wolpert, 2004. "A Neuroeconomics Approach to Inferring Utility Functions in Sensorimotor Control," PLOS Biology, Public Library of Science, vol. 2(10), pages 1-1, September.
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    Cited by:

    1. Armando Cocca & Nellie Veulliet & Martin Niedermeier & Clemens Drenowatz & Michaela Cocca & Klaus Greier & Gerhard Ruedl, 2022. "Psychometric Parameters of the Intrinsic Motivation Inventory Adapted to Physical Education in a Sample of Active Adults from Austria," Sustainability, MDPI, vol. 14(20), pages 1-12, October.

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