INDUCED ASYNCHRONY EFFECT - ROLE IN VISUAL JUDGMENTS OF TEMPORAL ORDER AND ITS RELATION TO OTHER DYNAMIC PERCEPTUAL PHENOMENA
INDUCED ASYNCHRONY EFFECT - ROLE IN VISUAL JUDGMENTS OF TEMPORAL ORDER AND ITS RELATION TO OTHER DYNAMIC PERCEPTUAL PHENOMENA
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DOI：
10.3758/bf03199384
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发表时间：
1976-01-01
期刊：
影响因子：
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通讯作者：
COLLYER, CE
中科院分区：
文献类型：
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作者：
COLLYER, CE
据报道，人类对时间顺序的视觉判断中存在上下文引起的错觉，称为诱导异步效应（IAE）。它由 2 个同时出现的灯光在时间上的明显顺序组成，由前面 2 个其他灯光的异步偏移产生。考虑到响应概率的高斯变换，实际刺激起始异步和先前刺激偏移异步对起始顺序判断的联合效应似乎是相加的。这一结果与简单的统计决策模型一致，该模型为从时间顺序判断数据中进行推论提供了概念框架。此类模型的某些解释无法仅根据时间顺序数据进行实证检验。尝试将 IAE 与其他 3 种动态感知现象联系起来；所有 4 个效应都可能反映了观察者将视运动速度感知为恒定的倾向。讨论了 IAE 演示提出的问题，并提出了进一步研究的方向。
A context-induced illusion in human visual judgments of temporal order, termed the induced asynchrony effect (IAE), is reported. It consists of an apparent ordering in time of 2 simultaneous light onsets, produced by the preceding, asynchronous offsets of 2 other lights. The joint effect of a real stimulus onset asynchrony and a preceding stimulus offset asynchrony on judgments of onset order appears to be additive, given a Gaussian transformation of response probability. This result is consistent with a simple statistical decision model, which provides a conceptual framework for drawing inferences from temporal order judgment data. Certain interpretations of such models are not empirically testable on the basis of temporal order data alone. An attempt is made to relate the IAE to 3 other dynamic perceptual phenomena; all 4 effects may reflect a tendency of observers to perceive the velocity of apparent motion as being constant. Questions raised by the demonstration of the IAE are discussed, and directions for further research are suggested.