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previous graphemic buffer - collezione «Medicina: Neuropsicologia cognitiva» - Silvia Bartelloni next
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Medicina: Neuropsicologia cognitiva

graphemic buffer clicca per ingrandire
Attestation 3
Part of speech Noun phrase
Definition Temporary memory that maintains the whole letter string available (while the sequential conversion processes take place).
Temporary memory in which the graphemic representation of a word is recognized and preserved before being uttered.
Definition source Sarno 1991
Vista-Mead 2001
Context Effects of representation length: Memory components are typically restricted in the number of elements that can be held simultaneously active, and disorders of memory are often characterized by a reduction in the capacity of the component. Damage to the graphemic buffer is thought to result in more errors when longer sequences are stored. If we examine ML´s performance in written and oral spelling according to the length of the response, we find that, whereas performance is as good as 61% (60/99) with three-and four-letter words, accuracy falls to 4% (2/50) with seven- and eight-letter words (see Table 6.5).
Context source Sarno 1991
Subject field Aphasia
Sub-field (level 1) Aphasiology
Sub-field (level 2) Cognitive neuropsychology
Sub-field (level 3) Lexical processing system
Comprehensive concept Lexical processing system
Generic concept Conversion rules
Related concept Auditory input lexicon, Visual input lexicon, Grapheme-phoneme conversion route, Semantic system, Phonological buffer, Auditory input, Tactile input, Visual input, Orthographic input, Orthographic output lexicon, Phonological output lexicon, Verbal output, Written output, Phoneme-grapheme conversion, Input lexicons, Output lexicons
it Buffer ortografico
Reliability code 3

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