视觉引导和半空间对侧化声音-手动干扰的影响。

The effect of visual guidance and hemispace on lateralized vocal-manual interference.

作者信息

Lempert H, Kinsbourne M

出版信息

Neuropsychologia. 1985;23(5):691-5. doi: 10.1016/0028-3932(85)90071-5.

Abstract

When right-handers speak while performing manually, their right-hand performance declines disproportionately to their left. The present study shows that this is true for a sequentially homogeneous activity--repetitive single finger tapping; does not depend on the hemispace location of the performing hand; is not abolished by viewing the performing hand; and is not an artifact of trade-off with rate of concurrent speech production. These findings contradict some suggested models for such effects.

摘要

右利手在手动操作时说话，其右手的操作能力相对于左手会出现不成比例的下降。本研究表明，在一项顺序性均匀的活动——重复单指敲击——中也是如此；它不取决于执行手的半侧空间位置；不因观看执行手而消除；也不是与同时言语产生速率进行权衡的人为现象。这些发现与一些针对此类效应提出的模型相矛盾。