SENSING OF RETINAL SIZE
SENSING OF RETINAL SIZE
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DOI：
10.1016/0042-6989(69)90049-2
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发表时间：
1969-01-01
期刊：
影响因子：
1.8
通讯作者：
GOGEL, WC
中科院分区：
文献类型：
--
作者：
GOGEL, WC
本研究探讨的解释，减少观察条件下的感知大小的对象是一个直接响应视网膜大小的结果。与这种解释相反的是尺寸-距离不变性假设，该假设指出，只有当适当的感知距离也存在时，感知的尺寸才是视网膜尺寸的结果。进行了四个实验。前两个实验表明，在距离线索的情况下，感知大小与视网膜大小成正比。最后两个实验表明，这一结果是一种趋势的结果，在减少的条件下，感知物体在一个共同的（特定的）距离。结果支持大小距离不变性假设，并在反对视网膜大小的直接感知。可能的意义的特定距离的趋势进行了讨论，以及单眼条件下的观察。
This study examines the interpretation that under reduced conditions of observation the perceived size of an object is the result of a direct response to retinal size. In opposition to this interpretation is the size-distance invariance hypothesis stating that a perceived size results from a retinal size only when an appropriate perceived distance is also present. Four experiments were conducted. The first two experiments indicate that in the absence of distance cues, perceived size is proportional to retinal size. The last two experiments suggest that this result is a consequence of the tendency, under reduced conditions, to perceive the objects at a common (specific) distance. The results support the size-distance invariance hypothesis and are in opposition to the direct perception of retinal size. The possible significance of the specific distance tendency is discussed for binocular as well as monocular conditions of observation.