nonword processing
Recently Published Documents


TOTAL DOCUMENTS

8
(FIVE YEARS 0)

H-INDEX

5
(FIVE YEARS 0)

Author(s):  
Kristin Lemhöfer ◽  
Ralph Radach

To investigate the language-specific or language-integrated nature of bilingual lexical processing in different task contexts, we studied how bilinguals process nonwords that differ in their relative resemblance to the bilinguals’ two languages in different versions of the lexical decision task. Unbalanced German-English bilinguals performed a pure-German, a pure-English, and a mixed lexical decision task on the same set of nonwords that were either very English-like or very German-like. Rejection latencies for these two nonword categories were reversed in the pure-English and pure-German conditions: Nonwords that were more similar to the current target language were rejected more slowly. In the mixed task, reaction times were generally slower, and nonwords resembling the participants’ subdominant language (English) were harder to reject. The results suggest that task context substantially alters the criteria for the word/nonword decision in bilinguals.


Neuroreport ◽  
2008 ◽  
Vol 19 (1) ◽  
pp. 25-29 ◽  
Author(s):  
Markus J. Hofmann ◽  
Sascha Tamm ◽  
Mario M. Braun ◽  
Michael Dambacher ◽  
Anja Hahne ◽  
...  

2006 ◽  
Vol 27 (4) ◽  
pp. 556-562 ◽  
Author(s):  
Susan Ellis Weismer ◽  
Jan Edwards

In her Keynote Article, Gathercole (2006) presents a theoretical framework intended to account for evidence regarding the relation between nonword repetition and word learning. This framework stems from an impressive amount and breadth of research on this topic, including findings from adults and children with typical language abilities as well as language learning disorders. In this commentary we focus on claims relative to the interpretation of nonword repetition deficits in children with specific language impairment (SLI). One issue we address pertains to the nature of the proposed model of nonword processing and word learning, particularly with respect to phonological sensitivity and storage. The second issue we address relates to the assumption that a phonological storage deficit, although not sufficient, is necessary for SLI.


2005 ◽  
Vol 19 (3) ◽  
pp. 204-215 ◽  
Author(s):  
Thierry Baccino ◽  
Yves Manunta

Abstract. This paper presents a new methodology for studying cognition, which combines eye movements (EM) and event-related potentials (ERP) to track the cognitive processes that occur during a single eye fixation. This technique, called eye-fixation-related potentials (EFRP), has the advantage of coupling accurate time measures from ERPs and the location of the eye on the stimulus, so it can be used to disentangle perceptual/attentional/cognitive factors affecting reading. We tested this new technique to describe the controversial parafoveal-on-foveal effects on reading, which concern the question of whether two consecutive words are processed in parallel or sequentially. The experiment directly addressed this question by looking at whether semantic relatedness on a target word in a reading-like situation might affect the processing of a prime word. Three pair-word conditions were tested: A semantically associated target word (horse-mare), a semantically nonassociated target word (horse-table) and a nonword (horse-twsui); EFRPs were compared for all conditions. The results revealed that early ERP components differentiated word and nonword processing within 119 ms postfixation (N1 component). Moreover, the amplitude of the right centrofrontal P140 varied as a function of word type, being larger in response to nonassociated words than to nonwords. This component might index a spatial attention shift to the target word and its visual categorization, being highly sensitive to orthographic regularity and “ill-formedness” of words. The P2 consecutive component (peaking at 215 ms) differentiated associated words and nonassociated words, which can account for the semantic parafoveal effect. The EFRP technique, therefore, appears to be fruitful for establishing a time-line of early cognitive processes during reading.


Sign in / Sign up

Export Citation Format

Share Document