Bradshaw J L, Bradshaw J A, Nettleton N C
Department of Psychology, Monash University, Clayton, Victoria, Australia.
Neuropsychologia. 1988;26(5):701-9. doi: 10.1016/0028-3932(88)90005-x.
Dextrals were timed in moving a peg from hole to hole, when the board containing the 13 holes was placed horizontally either across the midline or entirely to one or other side of the body. Either hand made movements in either direction. Both movement times (between holes) and resting times (within holes) were measured. Resting times (motor programming?) were better performance indices than the actual movement times. The superiority of the preferred (right) hand was greater when it operated on its own (ipsilateral) side of the body. Adductive movements were faster than abductive, which were easier to program when a limb operated ipsilaterally.
当包含13个孔的板子水平放置在身体中线或完全在身体一侧时,记录右利手者将一个小钉从一个孔移到另一个孔所需的时间。双手均可向任意方向移动。测量了(孔与孔之间的)移动时间和(在孔内的)停留时间。停留时间(运动编程?)比实际移动时间更能体现操作表现。当优势(右)手在身体自身(同侧)一侧操作时,其优势更为明显。内收动作比外展动作快,当肢体同侧操作时,外展动作更易于编程。