scholarly journals Age-Related Differences in Korean Word Recognition Associated with Phonological Rules and Word Frequency: An Event-Related Potential (ERP) Study

2021 ◽  
Vol 26 (1) ◽  
pp. 162-180
Author(s):  
Hye Won Kang ◽  
Hyun Sub Sim

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Hannes O. Tiedt ◽  
Felicitas Ehlen ◽  
Fabian Klostermann

AbstractThe use of contextual information is an important capability to facilitate language comprehension. This can be shown by studying behavioral and neurophysiological measures of accelerated word recognition when semantically or phonemically related information is provided in advance, resulting in accompanying attenuation of the respective event-related potential, i.e. the N400 effect. Against the background of age-dependent changes in a broad variety of lexical capacities, we aimed to study whether word priming is accomplished differently in elderly compared to young persons. 19 young (29.9 ± 5.6 years) and 15 older (69.0 ± 7.2 years) healthy adults participated in a primed lexical decision task that required the classification of target stimuli (words or pseudo-words) following related or unrelated prime words. We assessed reaction time, task accuracy and N400 responses. Acceleration of word recognition by semantic and phonemic priming was significant in both groups, but resulted in overall larger priming effects in the older participants. Compared with young adults, the older participants were slower and less accurate in responding to unrelated word-pairs. The expected N400 effect was smaller in older than young adults, particularly during phonemic word and pseudo-word priming, with a rather similar N400 amplitude reduction by semantic relatedness. The observed pattern of results is consistent with preserved or even enhanced lexical context sensitivity in older compared to young adults. This, however, appears to involve compensatory cognitive strategies with higher lexical processing costs during phonological processing in particular, suggested by a reduced N400 effect in the elderly.





2013 ◽  
Author(s):  
Stephen P. Badham ◽  
Elizabeth A. Maylor
Keyword(s):  




2013 ◽  
Author(s):  
Rene Zeelenberg ◽  
Bruno Bocanegra ◽  
Diane Pecher


2019 ◽  
Vol 186 ◽  
pp. 65-109
Author(s):  
Eun-ha Lee ◽  
Sun-jin Lee ◽  
Woo-yeol Lim ◽  
Young-joo Kim


Author(s):  
Ton Dijkstra ◽  
Walter J. B. van Heuven

This chapter on the reading of words by multilinguals considers how retrieving words in two or more languages is affected by the lexical properties of the words, the sentence context in which they occur, and the language to which they belong. Reaction time and event-related potential (ERP) studies are discussed that investigate the processing of cognates, interlingual homographs, and words with different numbers of neighbors, both in isolation and in sentence context. After reviewing different models for multilingual word retrieval, it is concluded that multilingual word recognition involves a language-independent, context-sensitive, and interactive pattern recognition routine, with temporal properties that can be determined not only by “classical” reaction time techniques, but even better by up-to-date research techniques such as eye-tracking and ERP recordings.



1992 ◽  
Vol 47 (4) ◽  
pp. P279-P280 ◽  
Author(s):  
F. R. Ferraro ◽  
G. Kellas


2005 ◽  
Vol 17 (11) ◽  
pp. 1803-1817 ◽  
Author(s):  
Manuel Carreiras ◽  
Marta Vergara ◽  
Horacio Barber

A number of behavioral studies have suggested that syllables might play an important role in visual word recognition in some languages. We report two event-related potential (ERP) experiments using a new paradigm showing that syllabic units modulate early ERP components. In Experiment 1, words and pseudowords were presented visually and colored so that there was a match or a mismatch between the syllable boundaries and the color boundaries. The results showed color-syllable congruency effects in the time window of the P200. Lexicality modulated the N400 amplitude, but no effects of this variable were obtained at the P200 window. In Experiment 2, high-and low-frequency words and pseudowords were presented in the congruent and incongruent conditions. The results again showed congruency effects at the P200 for low-frequency words and pseudowords, but not for high-frequency words. Lexicality and lexical frequency effects showed up at the N400 component. The results suggest a dissociation between syllabic and lexical effects with important consequences for models of visual word recognition.



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