Papers by Jordi Pérez Ollé
Psicothema, 2000
This study focuses in language processing and memory representation in a sample of bilingual subj... more This study focuses in language processing and memory representation in a sample of bilingual subjects using a translate-recognition task. The revised model of Kroll and Stewart (1994) and Chapman's model (1981) about the relationships of the component P300 and short term memory were used as theoretical framework. Results seems to show significant effects of word frequency and kind of task on reaction times and P300 amplitude as well as some interaction effects with subject's linguistic dominance. The main conclusions are that the results of Spanish dominant subjects seem to fit with the asymmetry proposed by Kroll & Stewart model. Moreover ERP data seems to show the relevance of the P300-P600 complex during the stimulus identification process in the short-term memory. F rom this viewpoint both components maybe viewed as measures of the stimulus relevance and the concordan ce between the stimulus and its r epresentation at the short-term memor y.
Psicothema, 1998
The role of the syllable in the perception of spanish. This study examines the nature of syllabic... more The role of the syllable in the perception of spanish. This study examines the nature of syllabic congruency effect: The detection of speech sounds in words is facilitated when they coincide with a syllable of the word. This effect has been viewed as pre-lexical but there are some recent results that go against this interpretation. In Spanish the syllabic effect seems to appear with long reaction times but not with faster reaction times. Using words and pseudowords and ERP recording in a syllable monitoring task, we found the syllabic congruency effect in reaction times and in the P3 component latency for words but not for pseudowords. Moreover, we find this effect lateralized in the left hemisphere of the brain. Consequently, our results suggest that syllabic congruency effect could be produced in a post-lexical level of processing.
... Paraules clau: Consum de tabac, extraversió, neuroticisme. ... començament s'estableix e... more ... Paraules clau: Consum de tabac, extraversió, neuroticisme. ... començament s'estableix en l'adolescència, i l'edat mitjana d'iniciació és els setze anys en els homes i els dinou en les dones (Generalitat de Catalunya, 1982; Salvador i Marín, 1988; Macià, Méndez i Olivares, 1993b ...
Personality and Individual Differences, 1997
Quaderns de Vilaniu, 1995
... Paraules clau: Consum de tabac, extraversió, neuroticisme. ... començament s'estableix e... more ... Paraules clau: Consum de tabac, extraversió, neuroticisme. ... començament s'estableix en l'adolescència, i l'edat mitjana d'iniciació és els setze anys en els homes i els dinou en les dones (Generalitat de Catalunya, 1982; Salvador i Marín, 1988; Macià, Méndez i Olivares, 1993b ...
PSICOTHEMA-OVIEDO …, 2000
P revious re sea rch into bilingual memory focuses on the contro-ve rsy between one integrated la... more P revious re sea rch into bilingual memory focuses on the contro-ve rsy between one integrated language - ind ependent memory system, ve rsus two memory systems with shared or sep a rated subsystems ac-cessi ble through language - d ependent processes (Ko le rs, 1963, ...
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Papers by Jordi Pérez Ollé