Which of the following explains that the greater the size of a chocolate bar,the more of it you will need to slice off before a customer notices that it is smaller?
A) absolute threshold
B) Weber's law
C) signal detection theory
D) sensory adaptation

Question

Quizplus · Accepted Answer

Weber's law explains the concept of just noticeable difference, which is the minimum amount by which stimulus intensity must be changed in order to produce a noticeable variation in sensory experience. According to this law, the amount of change required to notice a difference is proportional to the original intensity of the stimulus. Therefore, for larger chocolate bars, a greater absolute amount needs to be removed before a change is noticed, aligning with Weber's law.

Which of the Following Explains That the Greater the Size