What theory of perception proposes that detection of stimuli depends on a variety of factors including,but not limited to,physical intensity of the stimulus,fatigue of the observer,and expectancy?

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Signal detection theory proposes that the detectability of a stimulus depends on both the physical intensity of the stimulus and the judgmental biases of the observer, such as their expectancy and level of fatigue. This theory is widely used in experimental psychology to measure an individual's sensitivity to particular stimuli.

What Theory of Perception Proposes That Detection of Stimuli Depends