University of Bremen, Institute of Musicology and Music Education, Enrique-Schmidt-Str. 7, 28359 Bremen, Germany.
Conscious Cogn. 2012 Sep;21(3):1311-21. doi: 10.1016/j.concog.2012.06.006. Epub 2012 Jul 15.
The influence of movement skill on action representations and identification of agency was investigated. Point-light displays were created of highly skilled gestures of thirteen orchestral conductors in visual, auditory, and audiovisual versions and compared to two control conditions (static images and gait cycles of the same participants). In subsequent experimental sessions, participants indicated whether displays presented them or other conductors, whether the soundtrack contained their or others' musical interpretations, and rated the quality and emotional content of the gestures. Self-recognition was more accurate in conditions presenting highly skilled conducting movements as compared to other displays. Participants judged the quality of their own movements to be better than those of others, independently of whether or not they recognized movement agency. Emotional content was perceived accurately across conditions both for own and others' actions. These results point to the influence of dynamical characteristics of motor skill, rather than merely type of movement or emotional content, on action representations and self-other identification.
研究了动作技能对动作表象和主体认同的影响。创建了 13 位管弦乐队指挥的高度熟练手势的点光显示，分别以视觉、听觉和视听版本呈现，并与两个对照条件（静态图像和相同参与者的步态循环）进行了比较。在随后的实验中，参与者表示显示的是他们自己还是其他指挥，音轨是否包含他们或其他人的音乐解释，并对手势的质量和情感内容进行评分。与其他显示相比，呈现高度熟练指挥动作的条件下自我识别更准确。参与者判断自己动作的质量优于他人的动作，无论他们是否识别出动作的主体。对于自己和他人的动作，情感内容在所有条件下都能被准确感知。这些结果表明，运动技能的动力特性对动作表象和自我-他人识别有影响，而不仅仅是运动类型或情感内容。
