engram

n. the hypothetical memory trace that is stored in the brain. The nature of the engram, in terms of the exact physiological changes that occur to encode a memory, is as yet unknown. The term was introduced by German biologist Richard Semon (1859–1918) in the early 1900s and was popularized by Karl S. Lashley in his 1950 paper “In Search of the Engram.” Also called mneme; mnemonic trace; neurogram.

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Psychology term of the day

December 23rd 2024

analysis of transference

in psychoanalysis, the interpretation of a patient’s early relationships and experiences as they are reflected and expressed in his or her present relationship to the analyst. Also called transference analysis. See transference.