Signal detection theory; it states how stress or tension increases the sensitivity to faint pain stimuli.
More about Signal detection theory:
SDT, or signal detection theory, is a method for assessing sensitivity in decision-making. Early in the 1950s, radar researchers first created
SDT's main concept is that decisions are made against an uncertain backdrop, and the decision-objective maker's is to separate the decision signal from the background noise. SDT can be used in any situation involving a binary choice where the decision-reaction maker's can be compared to the target's actual existence or absence.
Usage:
Signal detection theory (SDT) is used when psychologists want to measure the way we make decisions under conditions of uncertainty, such as how we would perceive distances in foggy conditions or during eyewitness identification.
Learn more about SDT here:
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