Willis D O, Kincheloe J E
J Dent Educ. 1983 May;47(5):311-6.
A study was undertaken to determine the most advantageous format for teaching dental students the perceptual motor skills needed in mirror vision. It was found that performance varied, with each student reaching a personal limit of performance in regard to time and errors. Groups that performed the exercise in different formats (massed, distributed, progressive, and simple) all improved in relation to the control group, but not in relation to each other. There was significant correlation between the time taken to complete the exercise and errors incurred on both pre- and post-tests.
开展了一项研究，以确定教授牙科学生镜像视觉所需感知运动技能的最有利形式。结果发现，学生的表现各不相同，每个学生在时间和错误方面都达到了个人表现极限。以不同形式（集中练习、分散练习、渐进练习和简单练习）进行练习的小组相对于对照组均有进步，但彼此之间没有差异。完成练习所需的时间与测试前和测试后的错误之间存在显著相关性。
