Are Translation Equivalents Always Activated When Bilinguals Perform a Task in One of Their Languages? Behavioral and ERP Evidence of the Role of the Task.

This study investigates the extent to which highly proficient Spanish-Catalan bilinguals activate Spanish translation equivalents when they are presented with Catalan words. Participants performed a translation recognition task (Experiment 1) or a primed lexical decision task (Experiment 2) where the relationship between the first presented (Catalan) word and the second presented (Spanish) word was manipulated. Semantic and form relationships between the first and the second words were examined. Semantic relatedness produced a behavioral interference effect in the translation recognition task and a facilitation effect in the primed lexical decision task. The semantic manipulation also affected the N400 component. Form relatedness produced a behavioral interference effect only in the translation recognition task, which was accompanied by a modulation of the LPC component. In contrast, there were no effects of the formal manipulation in the primed lexical decision task. These results, which are discussed in relation to the revised hierarchical model (RHM), suggest that activation of translation equivalents is a by-product of the type of task.

On the rapid use of verb-control information in sentence processing.

A central topic in psycholinguistics is the study of how and when the parser assigns an antecedent to referentially-dependent elements. One such referentially-dependent element is the null subject of non-finite clauses. The aim of the present study was to examine the role of verb control information in the assignment of an antecedent to such a null subject. The results so far are inconclusive. Some authors argue that verb control information has a late influence, whereas others argue that such verb-specific information has a very rapid influence. We report a self-paced reading study in Spanish in which verb type (subject vs. object control) and grammaticality (grammatical vs. ungrammatical) were manipulated. The grammaticality manipulation was carried out by introducing a person anomaly at the infinitive itself, and not at a later word (e.g., "Te prometí/aconsejé adelgazarme/adelgazarte cinco quilos en un mes." Literal translation, "I to you promised/advised to losemyself/yourself five kilos in a month"). With such a manipulation we can examine whether at the first possible point (i.e., the infinitive) verb control information was used to assign the correct antecedent (i.e., the subject in sentences with a subject-control verb, and the object in sentences with an object-control verb) to PRO. The results showed that at the infinitive there was a main effect of grammaticality, meaning that the correct antecedent has already been assigned to PRO. The present findings are consistent with models that assume that verb-specific information plays an important role in the initial stages of sentence processing.

Unsaid thoughts: Thinking in the absence of verbal logical connectives.

Combining two thoughts into a compound mental representation is a central feature of our verbal and non-verbal logical abilities. We here approach this issue by focusing on the contingency that while natural languages have typically lexicalised only two of the possible 16 binary connectives from formal logic to express compound thoughts-namely, the coordinators and and or-some of the remainder appear to be entertainable in a non-verbal, conceptual representational system-a language of thought-and this suggests a theoretical split between the "lexicalisation" of the connectives and the "learnability" of invented words corresponding to unlexicalised connectives. In a visual world experiment aimed at tracking comprehension-related as well as reasoning-related aspects of the capacity to represent compound thoughts, we found that participants are capable of learning and interpreting a made-up word standing for logic's NAND operator, a result that indicates that unlexicalised logical connectives are not only conceptually available, but can also be mapped onto new function words, as in the case of coordinators, or connectives, a class of words that do not usually admit new coinages.

Effects of world knowledge on the prediction of upcoming verbs: an eye-tracking study.

Some theories of sentence processing make a distinction between two kinds of meaning: a linguistic meaning encoded at the lexicon (i.e., selectional restrictions), and an extralinguistic knowledge derived from our everyday experiences (i.e., world knowledge). According to such theories, the former meaning is privileged over the latter in terms of the time-course of its access and influence during on-line language comprehension. The present study aims to examine whether world knowledge anomalies (that do not violate selectional restrictions) are rapidly detected during online sentence processing. In an eye-tracking experiment, we used materials in which the likelihood of a specific verb (entrevistar or secuestrar, the Spanish translations for to interview and to kidnap) depended on the agent of the event (periodista or terrorista, the Spanish translations for journalist and terrorist). The results showed an effect of typicality in regression path duration and total reading times at both the verb region and the spillover region, thus providing evidence that world knowledge is rapidly accessed and used during on-line sentence comprehension.

The actress was on the balcony, after all: Eye-tracking locality and PR-availability effects in Spanish.

The relationship between syntactic ambiguity and locality has been a reliable cornerstone in theories of language comprehension with one exception: non-local preferences in object-modifying relative clauses preceded by two potential hosts (DP1 of DP2 RC). We test the offline and online effects of the availability of an alternative structure, the pseudo-relative, on the parsing of relative clauses. It has been claimed that pseudo-relatives are preferred to relative clauses because of their simplicity at the structural, interpretive and pragmatic levels, and act as a confound in the attachment literature (Grillo, 2012; Grillo & Costa, 2014). Our results show that attachment preferences are modulated by the availability of pseudo-relatives in offline and online tests. However, when this factor is controlled, parsing of relative clauses in Spanish is initially ruled by principles of locality, which can eventually be overridden by other factors.

Parsing for Position.

Monitoring tasks have long been employed in psycholinguistics, and the end-of-clause effect is possibly the better-known result of using this technique in the study of parsing. Recent results with the tone-monitoring task suggest that tone position modulates cognitive load, as reflected in reaction times (RTs): the earlier the tone appears in a sentence, the longer the RTs. In this study, we show that verb position is also an important factor. In particular, changing the time/location at which verb-noun(s) dependencies are computed during the processing of a sentence has a clear effect on cognitive load and, as a result, on the resources that can be devoted to monitoring and responding to a tone. This study is based on two pieces of evidence. We first report the acceptability ratings of six word orders in Spanish and then present monitoring data with three of these different word orders. Our results suggest that RTs tend to be longer if the verb is yet to be processed, pointing to the centrality of a sentence's main verb in parsing in general.

SUBTLEX-CAT: Subtitle word frequencies and contextual diversity for Catalan.

SUBTLEX-CAT is a word frequency and contextual diversity database for Catalan, obtained from a 278-million-word corpus based on subtitles supplied from broadcast Catalan television. Like all previous SUBTLEX corpora, it comprises subtitles from films and TV series. In addition, it includes a wider range of TV shows (e.g., news, documentaries, debates, and talk shows) than has been included in most previous databases. Frequency metrics were obtained for the whole corpus, on the one hand, and only for films and fiction TV series, on the other. Two lexical decision experiments revealed that the subtitle-based metrics outperformed the previously available frequency estimates, computed from either written texts or texts from the Internet. Furthermore, the metrics obtained from the whole corpus were better predictors than the ones obtained from films and fiction TV series alone. In both experiments, the best predictor of response times and accuracy was contextual diversity.

Disentangling perceptual and psycholinguistic factors in syntactic processing: Tone monitoring via ERPs.

Franco, Gaillard, Cleeremans, and Destrebecqz (Behavior Research Methods, 47, 1393-1403, 2015), in a study on statistical learning employing the click-detection paradigm, conclude that more needs to be known about how this paradigm interacts with statistical learning and speech perception. Past results with this monitoring technique have pointed to an end-of-clause effect in parsing-a structural effect-but we here show that the issues are a bit more nuanced. Firstly, we report two Experiments (1a and 1b), which show that reaction times (RTs) are affected by two factors: (a) processing load, resulting in a tendency for RTs to decrease across a sentence, and (b) a perceptual effect which adds to this tendency and moreover helps neutralize differences between sentences with slightly different structures. These two factors are then successfully discriminated by registering event-related brain potentials (ERPs) during a monitoring task, with Experiment 2 establishing that the amplitudes of the N1 and P3 components-the first associated with temporal uncertainty, the second with processing load in dual tasks-correlate with RTs. Finally, Experiment 3 behaviorally segregates the two factors by placing the last tone at the end of sentences, activating a wrap-up operation and thereby both disrupting the decreasing tendency and highlighting structural effects. Our overall results suggest that much care needs to be employed in designing click-detection tasks if structural effects are sought, and some of the now-classic data need to be reconsidered.

Exploring the Effects of Visual Frame and Matching Direction on the Vertical-Horizontal Illusion.

The work presented here uses an adjustment method to test the vertical-horizontal illusion across four different configurations: a cross-shape, an L-shape, an inverted-T and a rotated-T. We examine the modulatory role of the variables visual frame and direction of the adjustment on the illusory effect. Two experiments were performed, one with rectangular and one with curvilinear visual frames. Our data show that in both experiments, the size of the expected illusion increases from the cross-shape to the L-shape and from the L-shape to the inverted-T, where it reaches its maximum. In the rotated-T, the illusion reverses reaching a significant effect in the opposite direction. This pattern of results appears consistently across different experimental conditions, although the variability in the amount of illusory effect seems to be modulated by the intervention of the two variables examined. A dissection of the vertical-horizontal illusion has been carried out in terms of a two-factor explanation - anisotropy and bisection - interacting in different ways across configurations.

Semantic similarity: normative ratings for 185 Spanish noun triplets.

The present study introduces the first Spanish database with normative ratings of semantic similarity for 185 word triplets. Each word triplet is constituted by a target word (e.g., guisante [pea]) and two semantically related and nonassociatively related words: a word highly related in meaning to the target (e.g., judía [bean]), and a word less related in meaning to the target (e.g., patata [potato]). The degree of meaning similarity was assessed by 332 participants by using a semantic similarity rating task on a 9-point scale. Pairs having a value of semantic similarity ranging from 5 to 9 were classified as being more semantically related, whereas those with values ranging from 2 to 4.99 were considered as being less semantically related. The relative distance between the two pairs for the same target ranged from 0.48 to 5.07 points. Mean comparisons revealed that participants rated the more similar words as being significantly more similar in meaning to the target word than were the less similar words. In addition to the semantic similarity norms, values of concreteness and familiarity of each word in a triplet are provided. The present database can be a very useful tool for scientists interested in designing experiments to examine the role of semantics in language processing. Since the variable of semantic similarity includes a wide range of values, it can be used as either a continuous or a dichotomous variable. The full database is available in the supplementary materials.

Masked and unmasked priming effects as a function of semantic relatedness and associative strength.

The study presented in this paper aimed to investigate the pattern of semantic priming effects, under masked and unmasked conditions, in the lexical decision task, manipulating type of semantic relation and associative strength. Three different kinds of word relations were examined in two experiments: only-semantically related words [e.g., codo (elbow)-rodilla (knee)] and semantic/associative related words with strong [e.g., mesa (table)-silla (chair) and weak association strength [e.g., sapo (toad)-rana (frog)]. In Experiment 1 a masked priming procedure was used with a prime duration of 56 ms, and in Experiment 2, the prime was presented unmasked for 150 ms. The results showed that there were masked priming effects with strong associates, but no evidence of these effects was found with weak associates or only-semantic related word pairs. When the prime was presented unmasked, the three types of relations produced significant priming effects and they were not influenced by association strength.

Masked and unmasked priming effects as a function of semantic relatedness and associative strength

The study presented in this paper aimed to investigate the pattern of semantic priming effects, under masked and unmasked conditions, in the lexical decision task, manipulating type of semantic relation and associative strength. Three different kinds of word relations were examined in two experiments: only-semantically related words [e.g., codo (elbow)-rodilla (knee)] and semantic/associative related words with strong [e.g., mesa (table)-silla (chair) and weak association strength [e.g., sapo (toad)-rana (frog)]. In Experiment 1 a masked priming procedure was used with a prime duration of 56 ms, and in Experiment 2, the prime was presented unmasked for 150 ms. The results showed that there were masked priming effects with strong associates, but no evidence of these effects was found with weak associates or only-semantic related word pairs. When the prime was presented unmasked, the three types of relations produced significant priming effects and they were not influenced by association strength (AU)

El presente estudio tenía como objetivo investigar el patrón de efectos de priming enmascarado y no enmascarado en la tarea de decisión léxica, manipulando el tipo de relación semántica y la fuerza asociativa entre prime y target. Se llevaron a cabo dos experimentos donde se examinaron tres tipos de relaciones: palabras relacionadas solo semánticamente [e.g., codo (elbow)-rodilla (knee)], palabras semánticamente relacionadas con una asociación fuerte [e.g., mesa (table)-silla (chair)] y palabras con una relación semántica asociativa débil [e.g., sapo (toad)-rana (frog)]. En el Experimento 1 se utilizó un procedimiento de priming enmascarado con una duración del prime de 57 ms, y en el Experimento 2, un procedimiento no enmascarado presentándose el prime durante 150 ms. Los resultados mostraron efectos de priming enmascarado significativos con pares de palabras que eran asociados fuertes pero no cuando eran asociados débiles o tenían una relación sólo semántica (no asociativa). Cuando el prime se presentaba en condiciones no enmascaradas, los tres tipos de relaciones produjeron efectos de priming significativos y no se vieron influidos por la fuerza asociativa (AU)

Interference effects as a function of semantic similarity in the translation recognition task in bilinguals of Catalan and Spanish

Estudios previos han mostrado que pares de palabras relacionadas en forma (ej., ruc-berro) o con una relación semántica muy próxima (ej., ruc-caballo) producen efectos de interferencia en una tarea de reconocimiento de traducciones (Ferré et al., 2006; Guasch et al., 2008). Sin embargo, dichos efectos no se observan en palabras de relación semántica próxima (ej., rucoso). La ausencia de efecto de interferencia en las palabras menos semejante en el significado podría ser atribuida al bajo nivel de activation de las representaciones semánticas correspondientes en el momento de determinar si son o no traducciones. El presente estudio pone a prueba dicha posibilidad utilizando el mismo material que los estudios previos, pero disminuyendo el tiempo de presentación de la palabra a traducir de 500 ms. a 250 ms. En concreto, se examina el rendimiento de bilingües muy competentes en castellano y catalán en dos experimentos, manipulando la dirección de la traducción: catalán - castellano (Exp.1) y castellano- catalán (Exp.2). Los resultados revelan efectos de interferencia significativos únicamente en las palabras relacionadas en forma y muy próximas en el significado, pero no en aquellas con una relación semántica menos próxima. El patrón de los resultados fue similar en las dos direcciones de traducción, independientemente de la lengua dominante de los participantes(AU)

Previous evidence has shown that word pairs that are either related in form (e.g., ruc-berro; donkey-watercress) or very closely semantically related (e.g., ruc-caballo, donkey-horse) produce interference effects in a translation recognition task (Ferré et al., 2006; Guasch et al., 2008). However, these effects are not observed when the words have a less close semantic relation (e.g., ruc-oso, donkey-bear). The lack of interference in less similar words could be due to the low level of activation of the corresponding semantic representations by the time the translation decision has to be made. The present experiments tested this possibility using the same materials as the previous studies but decreasing from 500 ms to 250 ms the presentation time of the word to be translated. Performance of highly proficient bilinguals of Spanish and Catalan was examined in two experiments. Catalan-Spanish translation direction was tested in Experiment 1 and Spanish-Catalan direction in Experiment 2. The results showed significant effects only with form and very close semantic relations, but not in the case of less closely semantically related words. The pattern of results was the same, regardless of translation direction and language dominance(AU)

Evaluación TRI de la escala I-E de Rotter: un nuevo enfoque y algunas consideraciones / An IRT assessment of Rotter’s I-E scale: a new approach and some considerations

Se evalúa el funcionamiento y propiedades de medida de la versión española de la escala de Locus de Control de Rotter; dicha evaluación utiliza un nuevo enfoque basado en la teoría de respuesta al ítem. Nuestro procedimiento permite: (a) detectar el impacto de los sesgos de respuesta (aquiescencia y deseabilidad social); (b) evaluar de forma clara la dimensionalidad y estructura del test; (c) evaluar las posibles causas del deficiente funcionamiento de algunos ítems; y (d) incrementar la precisión de la medida. Globalmente, los resultados no contradicen lo obtenido en estudios previos, pero permiten matizar algunas de las críticas que ha recibido la escala. Se proponen algunas recomendaciones para su uso (AU)

This study assessed the functioning and measurement properties of Rotter’s Locus of Control Scale in its Spanish version by using a new approach based on Item Response Theory. Our procedure allows us: (a) to detect the impact of response biases (acquiescence and social desirability); (b) to evaluate clearly the test dimensionality and structure; (c) to evaluate and understand the causes of some items’ inefficiency; and (d) to increase measurement precision. Globally, the results do not contradict those obtained in previous research, but allow some of the criticisms the scale had received to be qualified. Some recommendations for use are proposed (AU)

[An IRT assessment of Rotter's I-E scale: a new approach and some considerations]. / Evaluación TRI de la escala I-E de Rotter: un nuevo enfoque y algunas consideraciones.

This study assessed the functioning and measurement properties of Rotter's Locus of Control Scale in its Spanish version by using a new approach based on Item Response Theory. Our procedure allows us: (a) to detect the impact of response biases (acquiescence and social desirability); (b) to evaluate clearly the test dimensionality and structure; (c) to evaluate and understand the causes of some items' inefficiency; and (d) to increase measurement precision. Globally, the results do not contradict those obtained in previous research, but allow some of the criticisms the scale had received to be qualified. Some recommendations for use are proposed.

Características del ítem que predicen el tiempo de respuesta en medidas de personalidad / Item characteristics that predict response latency in personality measures

Se evalúan algunas características de los ítems de personalidad que se espera afecten al tiempo de respuesta obtenido en una administración informatizada. En primer lugar, se discuten los resultados de estudios previos y se propone un marco teórico general desde el que establecer una serie de predicciones. En segundo lugar, estas predicciones se contrastan empíricamente utilizando dos conjuntos de datos, uno de ellos basado en ítems binarios y el otro en ítems de respuesta graduada. Algunos de los resultados obtenidos son nuevos, y el resto tiende a concordar con los resultados obtenidos en estudios previos. Se discuten las implicaciones de los resultados para la utilización de las latencias en estudios de tipo aplicado

This study assesses some item characteristics that are expected to affect response latencies in the computerized administration of a personality questionnaire. First, some previous empirical results are discussed, and a theoretical framework from which predictions can be made is proposed. Second, the predictions are empirically assessed using two data-sets, one of them based on binary items, and the other one based on graded-response items. Some of the results obtained are new, whereas the remaining agree with previous empirical results. The implicatons of the present results in applied research, and particularly for the use of latencies, is discussed

[Item characteristics that predict response latency in personality measures]. / Características del ítem que predicen el tiempo de respuesta en medidas de personalidad.

This study assesses some item characteristics that are expected to affect response latencies in the computerized administration of a personality questionnaire. First, some previous empirical results are discussed, and a theoretical framework from which predictions can be made is proposed. Second, the predictions are empirically assessed using two data-sets, one of them based on binary items, and the other one based on graded-response items. Some of the results obtained are new, whereas the remaining agree with previous empirical results. The implications of the present results in applied research, and particularly for the use of latencies, is discussed.

ERP Evidence for the Rapid Assignment of an (Appropriate) Antecedent to PRO.

Event-related brain potentials were recorded while subjects listened to sentences containing a controlled infinitival complement. Subject and object control items were used, both with 2 potential antecedents in the upper clause. Half of the sentences had a gender agreement violation between the null subject of the infinitival complement and an adjective predicated of it. The rapid detection of this anomaly would indicate that the parser had established the coreference relation between the null subject and an antecedent, and that the processor had rapidly consulted verb control information to select the proper antecedent of the null subject. The results showed that for both subject and object control items ungrammatical adjectives elicited a P600 effect. These data imply that the processor has coindexed the null subject with an antecedent, and that the antecedent has been selected on the basis of control information. These results are compatible with parsing models that emphasize the rapid influence of verb-specific information on sentence processing.

The on-line resolution of the sentence complement/relative clause ambiguity: evidence from Spanish.

Two self-paced reading experiments investigated syntactic ambiguity resolution in Spanish. The experiments examined the way in which Spanish subjects initially interpret sentences that are temporarily ambiguous between a sentence complement and a relative clause interpretation. Experiment 1 examined whether the sentence complement preference found in English is observed in Spanish speaking subjects. In Experiment 2, verbal mood was manipulated in order to study the influence of verb-specific information on sentence processing. Since subcategorization for a subjunctive complement clause is generally assumed to be a lexical property of some verbs, the manipulation of the mood of the embedded verb affords us an interesting and novel way to examine the influence of lexical information on syntactic ambiguity resolution. Experiment 1 showed that Spanish speakers initially interpret the ambiguous that-clause as a sentence complement. Experiment 2 showed that verb-specific information, in particular, the information that specificies that a verb subcategorizes for a subjunctive complement, is accessed and used rapidly and affects the ambiguity resolution process. The results are discussed in relation to current models of sentence processing.