title: Does visual word identification involve a sub-phonemic level?
abstract: The phonological codes activated in visual word recognition can be thought of minimally as strings of discrete and unstructured phoneme-like units. We asked whether these codes might additionally express a letter string's phonological form at a featural or gestural level. Specifically, we asked whether the priming of a word (e.g. sea, film, basic) by a rhyming non-word would depend on the non-word's phonemic-feature similarity to the word. The question was asked within a mask--prime--target--mask sequence with both brief (57 ms in Experiments 1 and 2) and long (486 ms in Experiment 1) prime durations. Non-word primes that differed from their targets by a single phonemic feature (initial voicing as in ZEA, VILM, PASIC) led to faster target lexical decisions than non-word primes that differed by more than a single phonemic feature (e.g. VEA, JILM, SASIC). Visual word recognition seems to involve a sub-phonemic level of processing.
authors: University of Connecticut, Storrs, CT, 06269, USA. lukatela@uconnvm.uconn.edu
authors: G
authors: G
authors: Lukatela
authors: T
authors: T
authors: Eaton
authors: C
authors: C
authors: Lee
authors: M T
authors: MT
authors: Turvey
mesh_terms: D000293:Adolescent; D000328:Adult; D001288:Attention; D005260:Female; D006801:Humans; D008297:Male; D010700:Phonetics; D011578:Psycholinguistics; D011930:Reaction Time; D011932:Reading; D014706:Verbal Learning