Annett M, Annett J
Br J Psychol. 1979 Aug;70(3):393-404. doi: 10.1111/j.2044-8295.1979.tb01709.x.
Experiments designed to check the absence of effects for hands and handedness in simple and two-choice reaction time found unexpected individual differences related to stimulus laterality. The majority of subjects responded faster to the stimulus on the left and a substantial minority responded faster to the stimulus on the right in any choice pair. The right index finger was slower than the left index or the middle fingers. Choices tended to be faster between fingers on different hands than on the same hand and same-hand choices were faster with the left hand than the right hand. There were no effects attributable to hand preference or sex.
旨在检验简单反应时和二选一反应时中手部及用手习惯是否无影响的实验发现，存在与刺激物偏向性相关的意外个体差异。在任何一组选择中，大多数受试者对左侧刺激物的反应更快，而相当少数的受试者对右侧刺激物的反应更快。右手食指比左手食指或中指的反应慢。不同手的手指之间的选择往往比同一手的手指之间的选择更快，并且左手的同手选择比右手更快。不存在因用手偏好或性别导致的影响。
