Visual transformation of size.
Visual transformation of size.
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DOI：
10.1037//0096-1523.1.3.214
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发表时间：
1975-08
期刊：
影响因子：
--
通讯作者：
C. Bundesen;A. Larsen
中科院分区：
文献类型：
--
作者：
C. Bundesen;A. Larsen
为了研究人类对形状相同的不同大小物体的视觉识别，对同时呈现的随机图形对匹配反应时间进行了测量。在三个实验中，对同一形状和方向的图形进行正确反应的反应时间一致地随着图形的线性尺寸比而线性增加。在第二个实验中，为对照对和测试对定义了这一比率，对对照对的正确反应的反应时间显示出类似的作为尺寸比的函数的增加。结果表明，这项任务是通过一对图形中的一个成员向另一对图形的形式的心理大小的逐渐转换来完成的。
To investigate human visual identification of different-sized objects as identically shaped, matching reaction times were measured for pairs of simultaneously presented random figures. In three experiments, reaction time for correct reactions to test pairs of figures of the same shape and orientation consistently increased approximately linearly as a function of the linear size ratio of the figures. In the second experiment, where this ratio was defined for control pairs as well as for test pairs, reaction time for correct reactions to control pairs showed a similar increase as a function of size ratio. The results suggest that the task was performed by a gradual process of mental size transformation of one of the members of each pair of figures to the format of the other one.