Response variability and adaptive process in motor learning
نویسندگان
چکیده
منابع مشابه
The Role of Variability in Motor Learning.
Trial-to-trial variability in the execution of movements and motor skills is ubiquitous and widely considered to be the unwanted consequence of a noisy nervous system. However, recent studies have suggested that motor variability may also be a feature of how sensorimotor systems operate and learn. This view, rooted in reinforcement learning theory, equates motor variability with purposeful expl...
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Response time (RT) is an oft-used but ”noisy” behavioral measure in psychology. Here, we combine modeling and psychophysics to examine the hypothesis that RT variability may reflect ongoing statistical learning and consequent adjustment of behavioral strategy. We utilize the stop-signal task, in which subjects respond to a go stimulus on each trial, unless instructed not to by a subsequent, rar...
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Response time (RT) is an oft-reported behavioral measure in psychological and neurocognitive experiments, but the high level of observed trial-to-trial variability in this measure has often limited its usefulness. Here, we combine computational modeling and psychophysics to examine the hypothesis that fluctuations in this noisy measure reflect dynamic computations in human statistical learning ...
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Response time (RT) is an oft-used but ”noisy” behavioral measure in psychology. Here, we combine modeling and psychophysics to examine the hypothesis that RT variability may reflect ongoing statistical learning and consequent adjustment of behavioral strategy. We utilize the stop-signal task, in which subjects respond to a go stimulus on each trial, unless instructed not to by a subsequent, rar...
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Feedback has been considered a fundamental component of the motor learning process (MAGILL, 2007; SCHMIDT & LEE, 2011; SCHMIDT & WRISBERG, 2008). During and after the execution of a movement, the learner normally receives two types of feedback about the performance, intrinsic and augmented. Intrinsic feedback is information that comes from the sensory system and augmented feedback comes from an...
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ژورنال
عنوان ژورنال: Revista Paulista de Educação Física
سال: 1992
ISSN: 0102-7549
DOI: 10.11606/issn.2594-5904.rpef.1992.138056