Perelle Ira B, Ehrman Lee
Mercy College, Dobbs Ferry, NY 10522, USA.
Behav Genet. 2005 May;35(3):343-50. doi: 10.1007/s10519-005-3226-z.
This paper presents a brief overview of the past and current state of handedness research illustrating some of the controversies. It emphasizes two aspects: the lack of agreement on the behavior that indicates to which hand-use group (left or right) an individual belongs, and the reasons for preferring one hand rather than the other for various manual activities.
本文简要概述了利手研究的过去和现状，阐述了其中的一些争议。它强调两个方面：对于表明个体属于哪类用手群体（左手或右手）的行为缺乏共识，以及在各种手动活动中偏好一只手而非另一只手的原因。
