Kohl R M, Roenker D L, Indermill C
Department of Health and Physical Education, Texas A&M University, College Station 77843.
Percept Mot Skills. 1987 Oct;65(2):463-7. doi: 10.2466/pms.1987.65.2.463.
Time-on-target on pursuit rotor tracking tasks has been shown to decrease for triangle, square, and circle templates, respectively. Since these templates are unrelated geometric shapes they cannot be scaled along a single continuous dimension. For the present study, templates were constructed to be continuously scaled by eccentricity. It was demonstrated that time-on-target on pursuit rotor tracking was a decreasing function of template eccentricity. Also, it was concluded that elliptical templates were preferred over the usual geometric templates because time-on-target relationships among templates can be examined.
在追踪转子跟踪任务中，针对三角形、正方形和圆形模板的目标命中时间已分别显示出减少的趋势。由于这些模板是不相关的几何形状，它们无法沿单一连续维度进行缩放。在本研究中，构建的模板可通过偏心率进行连续缩放。结果表明，追踪转子跟踪任务中的目标命中时间是模板偏心率的递减函数。此外，得出的结论是，椭圆形模板比常用的几何模板更受青睐，因为可以研究模板之间的目标命中时间关系。
