The Effect of Self-controlled Feedback on Proprioception in Elbow Flexion of Healthy Subjects (정상성인의 팔굽 굽힘 시 자기통제 피드백이 고유수용성감각에 미치는 영향)

Yoon, Jung Gyu (윤정규)

The Effect of Self-controlled Feedback on Proprioception in Elbow Flexion of Healthy Subjects

Journal of the Korean Society of Physical Medicine
Abbr : J Korean Soc Phys Med
2012, 7(4), pp.493-500
Publisher : The Korean Society of Physical Medicine
Research Area : Medicine and Pharmacy > Physical Therapy > Other physical therapy

Yoon, Jung Gyu ¹

¹남서울대학교

Candidate

ABSTRACT

PURPOSE: The purpose of this study was to investigate effect of self-controlled feedback on proprioception in elbow flexion. METHODS: Thirty young adult volunteered to participate and were randomly assigned to one of three groups (selfcontrolled,yoked, control). Power and velocity in elbow flexion was measured by PRIMUS RS (BTE Tech., Hanover,U.S.A). Statistical analysis was used multivariate ANOVA to know effect of self-controlled feedback on proprioception in elbow flexion. Post hoc was used Scheffe. RESULTS: In acquisition phase to practice effect, variable errors in self-controlled group was significantly low scored more than yoked and control group. In retention phase to learning effect, variable errors in self-controlled group was significantly low scored more than yoked and control group. CONCLUSION: Self-controlled feedback was more effective on movement control when the learner could make a decision about receiving feedback after the trial. This seems to support the view that self-controlled feedback benefits learning, because learners can make a decision about feedback based on their performance on a given trial.

KEYWORDS

Self-controlled feedback, Proprioception, Elbow flexion

Citation status

* References for papers published after 2023 are currently being built.

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