Hearing a melody in different ways: multistability of metrical interpretation, reflected in rate limits of sensorimotor synchronization.
Hearing a melody in different ways: multistability of metrical interpretation, reflected in rate limits of sensorimotor synchronization.
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以不同的方式聆听旋律：韵律解释的多重稳定性，反映在感觉运动同步的速率限制中。
DOI：
10.1016/j.cognition.2006.02.003
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发表时间：
2007
期刊：
影响因子：
3.4
通讯作者：
Repp,BrunoH
中科院分区：
文献类型：
--
作者：
Repp,BrunoH
音乐通常会引起有规律的节拍的感觉（即，韵律结构）。然而，音乐家也可以故意施加节拍（即，韵律的解释）在韵律上模棱两可的段落上。本研究旨在为这种研究较少的心理能力提供客观证据。参与者被提示与乐谱，采用不同的韵律解释的一个周期性重复的isoprene 12音符旋律，同时在同步敲击与指定的目标音调的旋律。目标音调要么与施加的节拍一致（在节拍上敲击），要么不一致（在节拍外敲击）。采用自适应阶梯法确定每个同步任务可以执行的最快克里思。对于每一个韵律的解释，一个显着的优势，对节拍的非节拍轻敲获得-除了在一个条件下，参与者，而不是同步，在控制的目标音调。通过显示自我施加的节拍可以影响感觉运动同步，本研究结果提供了客观证据的内源性知觉组织的韵律序列。据推测，韵律的解释依赖于隐性的节奏动作。
Music commonly induces the feeling of a regular beat (i.e., a metrical structure) in listeners. However, musicians can also intentionally impose a beat (i.e., a metrical interpretation) on a metrically ambiguous passage. The present study aimed to provide objective evidence for this little-studied mental ability. Participants were prompted with musical notation to adopt different metrical interpretations of a cyclically repeated isochronous 12-note melody while tapping in synchrony with specified target tones in the melody. The target tones either coincided with the imposed beat (on-beat tapping) or did not (off-beat tapping). An adaptive staircase method was employed to determine the fastest tempo at which each synchronization task could be performed. For each metrical interpretation, a significant advantage for on-beat over off-beat tapping was obtained – except in a condition in which participants, instead of synchronizing, were in control of the target tones. By showing that a self-imposed beat can affect sensorimotor synchronization, the present results provide objective evidence for endogenous perceptual organization of metrical sequences. It is hypothesized that metrical interpretation rests upon covert rhythmic action.