The influence of deliberate practice on musical achievement: a meta-analysis.
The influence of deliberate practice on musical achievement: a meta-analysis.
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DOI：
10.3389/fpsyg.2014.00646
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发表时间：
2014
影响因子：
3.8
通讯作者：
Wolf A
中科院分区：
文献类型：
--
作者：
Platz F;Kopiez R;Lehmann AC;Wolf A
刻意练习（DP）是一种针对特定任务的结构化训练活动，在理解技能获得和解释专家表现的个体差异方面起着关键作用。必须在每个领域确定符合发展伙伴资格的相关活动。例如，对于古典音乐的训练，单独练习是技能获得期间的典型训练活动。到目前为止，还没有关于刻意练习对音乐表现的可量化影响大小的荟萃分析。然而，一个可量化的影响大小的识别可能是相关的，目前的讨论中的作用，各种因素对音乐成就的个体差异。此外，研究综合可能使新的计算方法的音乐发展。在这里，我们提出了第一个元分析的作用，刻意练习在音乐表演领域。仔细提取了13项研究的最终样本量（总数N = 788），以满足以下标准：报告特定任务累积练习的持续时间作为预测变量，客观评估音乐成就作为目标变量。我们确定了任务相关练习（根据定义包括DP）和音乐成就之间关系的总效应量rc = 0.61; 95%CI [0.54，0.67]。我们的研究结果证实了长期（刻意）练习在解释音乐专业表现方面的核心作用。
Deliberate practice (DP) is a task-specific structured training activity that plays a key role in understanding skill acquisition and explaining individual differences in expert performance. Relevant activities that qualify as DP have to be identified in every domain. For example, for training in classical music, solitary practice is a typical training activity during skill acquisition. To date, no meta-analysis on the quantifiable effect size of deliberate practice on attained performance in music has been conducted. Yet the identification of a quantifiable effect size could be relevant for the current discussion on the role of various factors on individual difference in musical achievement. Furthermore, a research synthesis might enable new computational approaches to musical development. Here we present the first meta-analysis on the role of deliberate practice in the domain of musical performance. A final sample size of 13 studies (total N = 788) was carefully extracted to satisfy the following criteria: reported durations of task-specific accumulated practice as predictor variables and objectively assessed musical achievement as the target variable. We identified an aggregated effect size of rc = 0.61; 95% CI [0.54, 0.67] for the relationship between task-relevant practice (which by definition includes DP) and musical achievement. Our results corroborate the central role of long-term (deliberate) practice for explaining expert performance in music.
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影响因子：
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作者：
Ericsson, K. Anders
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