Effects of knowledge of results feedback on more accurate versus less accurate trials on intrinsic motivation, self-confidence and anxiety in volleyball serve

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2020-07-06 DOI:10.2478/pcssr-2020-0016

M. Afrouzeh, Ferman Konukman, Maryam Lotfinejad, M. Afroozeh

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引用次数: 2

Abstract

Abstract Feedback has been shown to influence the extent and rate of learning. The purpose of this research was to investigate the effects of Knowledge of Results (KR) on more accurate trials versus KR on less accurate trials on intrinsic motivation, self-confidence and anxiety changes. Participants were 60 female students with a mean age of 16 years (SD = 0.4). Participants practiced volleyball serve task in 4 session (each session included 6 blocks and each block included 6 trials) that subjects received feedback on 3 trials out of 6 trials at the completion of each 6-trial block. While one group was provided KR about the accuracy of the 3 best serves in each block, another group was given KR about the 3 poorest serves. Participants completed the intrinsic motivation inventory and the Competitive State Anxiety Inventory-2 (CSAI-2) twice as pre-test and post-test. Both groups increased their service scores across practice blocks. On the retention test without KR, which was performed seven day after the practice phase, the more accurate trials group had higher accuracy scores than the less accurate trials group. The present findings demonstrated that feedback after relatively accurate as opposed to inaccurate trials enhanced learner’s perceived competence whereas KR on less accurate trials decreased. In addition, results demonstrated that feedback after relatively accurate as opposed to inaccurate trials enhanced learner’s perceived competence whereas KR on less accurate trials decreased.

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结果反馈知识对高准与低准试验对排球发球内在动机、自信和焦虑的影响

研究表明，反馈会影响学习的程度和速度。本研究的目的是探讨结果知识(Knowledge of Results, KR)在更准确的试验中与在不准确的试验中对内在动机、自信和焦虑变化的影响。参与者为60名平均年龄为16岁的女学生(SD = 0.4)。被试分4个阶段进行排球发球任务练习(每个阶段包括6个block，每个block包括6个trial)，在每个6个trial block结束时，被试从6个trial中获得3个trial的反馈。其中一组被告知每个发球区的3个最佳发球的准确性，另一组被告知3个最差发球的准确性。参与者分别完成了内在动机量表和竞争状态焦虑量表-2 (CSAI-2)的前测和后测。两组的发球得分都有所提高。在练习阶段结束后第7天进行的不含KR的记忆测试中，准确度较高的试验组的准确度得分高于准确度较低的试验组。本研究结果表明，相对于不准确的实验，相对准确的实验后的反馈提高了学习者的感知能力，而不准确的实验后的反馈则降低了学习者的感知能力。此外，研究结果表明，相对于不准确的实验，相对准确的实验后的反馈提高了学习者的感知能力，而不准确的实验后的反馈则降低了学习者的感知能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.