Glossary / Lexicon
Decay theory
Decay theory refers to a theory that asserts that information is forgotten because of the gradual disappearance, rather than displacement, of the memory trace.
Decay theory is an explanation for loss of information in short-term memory based on the notion that the physiological effects of stimulation fade. Decay theory is similar to Fading in connection with forgetting in long-term memory. (see Fading.)
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