title: Does frequency trajectory influence word identification? A cross-task comparison.
abstract: In a series of six experiments, the influence of frequency trajectory in visual word recognition was investigated. In Experiment 1, frequency trajectory was found to exert a strong and reliable influence on age of acquisition (AoA) ratings. In word reading (experiment 2), lexical decision (experiments 3 and 6), proper name decision (experiment 4), progressive demasking (experiment 5), and a multiple regression analysis of lexical decision times taken from the French Lexicon Project, the effect of frequency trajectory was not reliable. In contrast, in all the experiments and in the multiple regression analysis, cumulative frequency had a strong and reliable influence on word recognition times. The findings firmly establish that in alphabetic languages such as French, age-limited learning effects do not surface readily in word recognition. In contrast, the total exposure to words across the lifetime is a strong determinant of word recognition speed. The implications of the findings are discussed.
authors.affiliation: University of Lyon 2, Laboratoire EMC, Lyon, France. bernard.lete@univ-lyon2.fr
authors.forename: Bernard
authors.initials: B
authors.lastname: Lété
authors.forename: Patrick
authors.initials: P
authors.lastname: Bonin
mesh_terms: D000328:Adult; D000375:Aging; D003657:Decision Making / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D010470:Perceptual Masking; D011237:Predictive Value of Tests; D011930:Reaction Time / Q000502:physiology; D011932:Reading; D021641:Recognition, Psychology / Q000502:physiology*; D012660:Semantics; D013223:Statistics as Topic; D014584:User-Computer Interface; D014825:Vocabulary; D055815:Young Adult