PROCESSING REDUNDANT INFORMATION
PROCESSING REDUNDANT INFORMATION
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DOI：
10.1037/h0028841
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发表时间：
1970-01-01
影响因子：
--
通讯作者：
CHECKOSK.SF
中科院分区：
文献类型：
--
作者：
BIEDERMA.I;CHECKOSK.SF
当向 40 名本科生呈现二维（大小和亮度）不同的刺激（其中任何一个都可以为正确反应提供足够的信息）时，RT 比刺激仅在 1 维上不同时更快。即使考虑到尺寸偏好的个体差异，这一结果仍然成立。提出了不同维度的并行处理模型，并将其扩展到 MI Posner 的信息处理任务分类法（参见 39:3）。该模型强调 S 在收集到正确响应所需的足够信息后立即启动后续处理阶段的能力。这种能力使 S 能够利用组件过程的时间差异，从而确定不同维度的值。（PsycINFO 数据库记录 (c) 2016 APA，保留所有权利）
When stimuli differing on 2 dimensions (size and brightness), either of which could furnish sufficient information for a correct response were presented to 40 undergraduates RTs were faster than when stimuli differed on only 1 dimension. This result held true even when individual differences in dimension preferences were taken into account. A model of parallel processing of the different dimensions is proposed and extended to MI Posner's (see 39: 3) taxonomy of information-processing tasks. The model emphasizes S's ability to initiate a successive processing stage as soon as sufficient information for a correct response has been gathered. This ability enables S to capitalize on the variance of the times of the component processes by which the values of the different dimensions are determined.(PsycINFO Database Record (c) 2016 APA, all rights reserved)