PIECEMEAL ORGANIZATION AND COGNITIVE COMPONENTS IN OBJECT PERCEPTION - PERCEPTUALLY COUPLED RESPONSES TO MOVING-OBJECTS
PIECEMEAL ORGANIZATION AND COGNITIVE COMPONENTS IN OBJECT PERCEPTION - PERCEPTUALLY COUPLED RESPONSES TO MOVING-OBJECTS
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DOI：
10.1037/0096-3445.116.4.370
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发表时间：
1987-12-01
影响因子：
4.1
通讯作者：
PETERSON, MA
中科院分区：
文献类型：
--
作者：
HOCHBERG, J;PETERSON, MA
在三个实验中，观察者被指示感知一个三维线立方体的两种替代深度安排之一，固定在两个交叉点之一附近，这两个交叉点在一定程度上不同，他们指定立方体的真实深度组织。为了将感知效应与实验者效应分开，我们测量了关于感知深度的变量的间接报告，而不是关于感知深度的直接报告。在所有三个实验中，两个交叉点的反转持续时间不同，即使两者是同一个物体的一部分。此外，反转随观看者的意图而变化。因此，感知组织的单位可能小于整个对象，并且观看者的意图可以影响对真实的移动对象的感知。在额外的分析中，逆转持续时间分为两个组成部分：非选择性不稳定性和可塑性;这两个组成部分的模糊性是否在功能上不同的问题无法确定。（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
In three experiments, observers who were instructed to perceive one of two alternative depth arrangements of a three-dimensional wire cube fixated near one of two intersections that differed in the degree to which they specified the cube's veridical depth organization. In order to separate perceptual effects from experimenter effects, we measured indirect reports about variables perceptually coupled to perceived depth rather than direct reports about perceived depth. In all three experiments, reversal durations at the two intersections differed, even though the two were parts of a single object. In addition, reversals varied with viewers' intentions. Thus, the unit of perceptual organization may be smaller than the entire object, and viewers' intentions can influence the perception of real moving objects. In additional analyses, reversal durations were separated into two components: nonelective instability and malleability; the question of whether these two components of ambiguity are functionally distinct could not be decided.(PsycINFO Database Record (c) 2016 APA, all rights reserved)