In the context of the difference threshold,_____ is the principle that two stimuli must differ by a constant proportion to be perceived as different.

Question

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This principle is known as Weber's law, which states that the difference threshold is not a fixed amount but rather a proportion of the initial stimulus intensity. This means that the stronger the initial stimulus, the greater the change needed for a difference to be perceived. Weber's law is relevant in a number of areas, including psychophysics, marketing, and economics.

In the Context of the Difference Threshold,_____ Is the Principle