Results 261 to 270 of about 1,801,493 (278)

Controlling Chaos by Bounded Self-Controlling Function Using Butterworth Filter Feedback

Applied Mechanics and Materials, 2014
Using the bounded sigmoid function and two-order Butterworth low-pass filter, a self-controlling feedback method for regulate the motion of a chaotic system is presented in this paper. It is shown that such controller has the advantage of being easy to implement based on the measurable input signals.
Lin Du, Fei Lei Jia
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Learning Lumbar Spine Mobilization: The Effects of Frequency and Self-Control of Feedback

Journal of Orthopaedic & Sports Physical Therapy, 2012
Study Design Controlled laboratory study, longitudinal. Objectives To investigate the effects of frequency and self-control of feedback on physiotherapy students learning lumbar spinal mobilization. Background Posterior-to-anterior mobilization is included in most physiotherapy curricula.
Sheaves, Emma G., Snodgrass, Suzanne J., Rivett, Darren A.   +2 more
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Self-Controlled Feedback Is Effective if It Is Based on the Learner's Performance

Research Quarterly for Exercise and Sport, 2005
The study follows up on the contention that self-controlled feedback schedules benefit learning because they are more tailored to the performers' needs than externally controlled feedback schedules (Chiviacowsky & Wulf, 2002). Under this assumption, one would expect learning advantages for individuals who decide whether they want to receive feedback ...
Suzete, Chiviacowsky, Gabriele, Wulf
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Maximizing Performance Feedback Effectiveness through Videotape Replay and a Self-Controlled Learning Environment

Research Quarterly for Exercise and Sport, 1997
This study was designed to examine whether participants who could control the schedule of performance feedback (KP) would learn differentially from those who received a rigid feedback schedule while learning a complex task. Participants (N = 48) were randomly assigned to self-controlled KP (SELF), summary KP (SUMMARY), yoked control (YOKE), or ...
C M, Janelle, D A, Barba, S G, Frehlich, L K, Tennant, J H, Cauraugh   +4 more
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Examining the impact of error estimation on the effects of self-controlled feedback

Human Movement Science, 2019
Two experiments were conducted that examined the motivational and informational perspectives concerning learning advantages from self-controlled practice. Three groups were tasked with learning a novel skill; self-controlled (SC), yoked traditional (YT), and yoked with error estimation required during the acquisition phase (YE).
Joao A C, Barros, Zachary D, Yantha, Michael J, Carter, Julia, Hussien, Diane M, Ste-Marie   +4 more
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Bifurcation Regulations Governed by Delay Self-Control Feedback in a Stochastic Birhythmic System

International Journal of Bifurcation and Chaos, 2017
We aim to investigate bifurcation behaviors in a stochastic birhythmic van der Pol (BVDP) system subjected to delay self-control feedback. First, the harmonic approximation is adopted to drive the delay self-control feedback to state variables without delay. Then, Fokker–Planck–Kolmogorov (FPK) equation and stationary probability density function (SPDF)
Zhidan Ma, Lijuan Ning
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Controlling Absolute Frequency of Feedback in a Self-Controlled Situation Enhances Motor Learning

Perceptual and Motor Skills, 2015
The guidance hypothesis suggested that excessive extrinsic feedback facilitates motor performance but blocks the processing of intrinsic information. The present study tested the tenet of guidance hypothesis in self-controlled feedback by controlling the feedback frequency. The motor learning effect of limiting absolute feedback frequency was examined.
Min-Jen, Tsai, Hank, Jwo
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A matching-to-sample feedback technique for training self-control of tinnitus.

Health Psychology, 1987
Thirty individuals with subjective tinnitus aurium of a variety of types and severity were treated with a matching-to-sample feedback procedure. Following initial evaluation measures, the participants' experienced tinnitus sounds were reproduced audiometrically on all characteristics and were presented to them in the noninvolved ear or in both ears ...
L P, Ince, R Y, Greene, A, Alba, H H, Zaretsky   +3 more
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Enhancing of Motor Learning through Self-Controlled Observational Learning and Feedback

Sports & Exercise Research, 2013
The purpose of this study was to examine the effects of self-controlled observational learning and knowledge of performance (KP) feedback on motor performance and learning in adolescents. Thirty-two male adolescent participants were randomly assigned to self-controlled video modeling and KP feedback group or without self-controlled yoked group ...
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Why self-controlled feedback enhances motor learning: Answers from electroencephalography and indices of motivation

Human Movement Science, 2015
It was tested whether learners who choose when to receive augmented feedback while practicing a motor skill exhibit enhanced augmented feedback processing and intrinsic motivation, along with superior learning, relative to learners who do not control their feedback.
Kirk F, Grand, Alessandro T, Bruzi, Ford B, Dyke, Maurice M, Godwin, Amber M, Leiker, Andrew G, Thompson, Taylor L, Buchanan, Matthew W, Miller   +7 more
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