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Weber’s law,weber law
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Weber’s law,weber law
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理学
人类视觉系统
释
Weber’s law,weber law
韦伯定律
由19世纪的德国实验心理学家E.H.韦伯(E.H.Weber)发现的同一刺激差别量必须达到一定比例才能引起差别感觉的定律。E.H.韦伯在实验过程中发现人们能觉察到的背景强度的增量阈值(又称刚好可区分的差异)与背景强度的比值是一个常量,这个关系就是韦伯定律。
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