左利手和右利手成年人中的言语到手动及手动到言语的双重任务干扰。
Verbal-to-manual and manual-to-verbal dual-task interference in left-handed and right-handed adults.
作者信息
Van Hoof K, Van Strien J W
机构信息
Department of Clinical Psychology, Vrije Universiteit, Amsterdam, The Netherlands.
出版信息
Percept Mot Skills. 1997 Oct;85(2):739-46. doi: 10.2466/pms.1997.85.2.739.
Verbal-manual interference was investigated with 80 students who were divided into four groups by sex and hand preference. Unilateral finger-tapping was measured during no-load conditions and during two concurrent tasks of word reading (aloud) and sentence reading (silent). During concurrent tasks, no selective interference effects for the preferred hand were found; however, when participants were classified according to consistent handedness instead of hand preference, consistent right-handers exhibited selective right-hand tapping interference during concurrent word reading, whereas consistent left-handers showed generalized interference. During concurrent sentence reading, men showed selective right-hand interference, irrespective of handedness. The influence of tapping on word reading was also examined. Concurrent tapping lowered word-reading performance substantially, showing that finger-tapping and word reading interfered reciprocally.
对80名学生进行了言语-手动干扰研究，这些学生按性别和用手偏好分为四组。在无负荷条件下以及在大声朗读单词和默读句子这两项并行任务期间测量了单侧手指敲击。在并行任务期间，未发现对优势手有选择性干扰效应；然而，当根据惯用手的一致性而非用手偏好对参与者进行分类时，惯用右手的人在并行单词阅读期间表现出选择性右手敲击干扰，而惯用左手的人则表现出普遍干扰。在并行句子阅读期间，无论用手习惯如何，男性都表现出选择性右手干扰。还研究了敲击对单词阅读的影响。并行敲击显著降低了单词阅读表现，表明手指敲击和单词阅读相互干扰。
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