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Phantasy [73]
4 years ago
6

_________ theory predicts how and when we detect the presence of a faint stimulus. Assumes that there is no single absolute thre

shold and that detection depends partly on a person’s experience, expectations, motivation, and level of fatigue.
Biology
1 answer:
astraxan [27]4 years ago
7 0

Answer:

Signal detection theory

Explanation:

Signal detection theory predicts the relationship of how well a signal is detected and the psychological state of the observer. This theory evaluates how and when the presence of a faint stimulus ("signal") amid background stimulation ("noise") is detected. Assumes that there is no single absolute threshold and that detection depends partly on a person's experience, expectations, motivation, and level of fatigue

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