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1.
Q J Exp Psychol (Hove) ; 75(9): 1773-1789, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34751067

RESUMO

Many previous studies have shown that syntactic priming is stronger when the verb is repeated between the prime and target sentences. This phenomenon is known as the lexical boost and has been interpreted as evidence for a direct association between individual verbs and structural information. However, in previous experiments, we found no lexical boost with the monotransitive structure and argued that this structure is not associated with individual lexical items. The results of these experiments instead suggested that monotransitive structure information is represented at the category-general level. The current study examined whether this finding generalises to verbs that can take either a monotransitive structure or a ditransitive structure. Our results demonstrated a lexical boost with double object ditransitive primes but not with monotransitive primes. This suggests that the monotransitive structure is indeed represented at the category-general level across different classes of verbs, whereas other structures are represented at the lexically specific level.


Assuntos
Idioma , Atividade Motora , Humanos
2.
Psychol Rev ; 126(3): 345-373, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30907620

RESUMO

In psycholinguistics, there has been relatively little work investigating conceptualization-how speakers decide which concepts to express. This contrasts with work in natural language generation (NLG), a subfield of artificial intelligence, where much research has explored content determination during the generation of referring expressions. Existing NLG algorithms for conceptualization during reference production do not fully explain previous psycholinguistic results, so we developed new models that we tested in three language production experiments. In our experiments, participants described target objects to another participant. In Experiment 1, either size, color, or both distinguished the target from all distractor objects; in Experiment 2, either color, type, or both color and type distinguished it from all distractors; In Experiment 3, color, size, or the border around the object distinguished the target. We tested how well the different models fit the distribution of description types (e.g., "small candle," "gray candle," "small gray candle") that participants produced. Across these experiments, the probabilistic referential overspecification model (PRO) provided the best fit. In this model, speakers first choose a property that rules out all distractors. If there is more than one such property, then they probabilistically choose one on the basis of a preference for that property. Next, they sometimes add another property, with the probability again determined by its preference and speakers' eagerness to overspecify. (PsycINFO Database Record (c) 2019 APA, all rights reserved).


Assuntos
Inteligência Artificial , Modelos Psicológicos , Psicolinguística , Comportamento Verbal , Adulto , Humanos , Modelos Estatísticos , Adulto Jovem
3.
J Psycholinguist Res ; 46(3): 525-550, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27629115

RESUMO

Two visual-world eye-tracking experiments investigating pronoun resolution in Finnish examined the time course of implicit causality information relative to both grammatical role and order-of-mention information. Experiment 1 showed an effect of implicit causality that appeared at the same time as the first-mention preference. Furthermore, when we counterbalanced the semantic roles of the verbs, we found no effect of grammatical role, suggesting the standard observed subject preference has a large semantic component. Experiment 2 showed that both the personal pronoun hän and the demonstrative tämä preferred the antecedent consistent with the implicit causality bias; tämä was not interpreted as referring to the semantically non-prominent entity. In contrast, structural prominence affected hän and tämä differently: we found a first-mention preference for hän, but a second-mention preference for tämä. The results suggest that semantic implicit causality information has an immediate effect on pronoun resolution and its use is not delayed relative to order-of-mention information. Furthermore, they show that order-of-mention differentially affects different types of anaphoric expressions, but semantic information has the same effect.


Assuntos
Compreensão/fisiologia , Movimentos Oculares/fisiologia , Idioma , Finlândia , Humanos
4.
Cogn Sci ; 41 Suppl 6: 1457-1492, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-27264504

RESUMO

When producing a description of a target referent in a visual context, speakers need to choose a set of properties that distinguish it from its distractors. Computational models of language production/generation usually model this as a search process and predict that the time taken will increase both with the number of distractors in a scene and with the number of properties required to distinguish the target. These predictions are reminiscent of classic findings in visual search; however, unlike models of reference production, visual search models also predict that search can become very efficient under certain conditions, something that reference production models do not consider. This paper investigates the predictions of these models empirically. In two experiments, we show that the time taken to plan a referring expression-as reflected by speech onset latencies-is influenced by distractor set size and by the number of properties required, but this crucially depends on the discriminability of the properties under consideration. We discuss the implications for current models of reference production and recent work on the role of salience in visual search.


Assuntos
Atenção/fisiologia , Idioma , Modelos Teóricos , Fala/fisiologia , Humanos , Estimulação Luminosa , Percepção Visual/fisiologia
6.
Q J Exp Psychol (Hove) ; 69(6): 1109-28, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26165163

RESUMO

Two experiments investigated whether the choice of anaphoric expression is affected by the presence of an addressee. Following a context sentence and visual scene, participants described a target scene that required anaphoric reference. They described the scene either to an addressee (Experiment 1) or without an addressee (Experiment 2). When an addressee was present in the task, participants used more pronouns and fewer repeated noun phrases when the referent was the grammatical subject in the context sentence than when it was the grammatical object and they used more pronouns when there was no competitor than when there was. They used fewer pronouns and more repeated noun phrases when a visual competitor was present in the scene than when there was no visual competitor. In the absence of an addressee, linguistic context effects were the same as those when an addressee was present, but the visual effect of the competitor disappeared. We conclude that visual salience effects are due to adjustments that speakers make when they produce reference for an addressee, whereas linguistic salience effects appear whether or not speakers have addressees.


Assuntos
Associação , Comportamento de Escolha/fisiologia , Idioma , Psicolinguística , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Enquadramento Psicológico , Adulto Jovem
7.
J Exp Psychol Learn Mem Cogn ; 41(2): 501-25, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25068852

RESUMO

A controversial issue in anaphoric processing has been whether processing preferences of anaphoric expressions are affected by the antecedent's grammatical role or surface position. Using eye tracking, Experiment 1 examined the comprehension of pronouns during reading, which revealed shorter reading times in the pronoun region and later regions when the antecedent was the subject than when it was the prepositional object. There was no effect of antecedent position. Experiment 2 showed that the choice between pronouns and repeated names during language production is also primarily affected by the antecedent's grammatical role. Experiment 3 examined the comprehension of repeated names, showing a clear effect of antecedent position. Reading times in the name region and in later regions were longer when the antecedent was 1st mentioned than 2nd mentioned, whereas the antecedent's grammatical role only affected regression measures in the name region, showing more processing difficulty with a subject than prepositional-object antecedent. Thus, the processing of pronouns is primarily driven by antecedent grammatical role rather than position, whereas the processing of repeated names is most strongly affected by position, suggesting that different representations and processing constraints underlie the processing of pronouns and names.


Assuntos
Compreensão , Nomes , Leitura , Semântica , Adulto , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Adulto Jovem
8.
Cogn Sci ; 36(7): 1289-311, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22671693

RESUMO

We report two experiments that investigated the widely held assumption that speakers use the addressee's discourse model when choosing referring expressions (e.g., Ariel, 1990; Chafe, 1994; Givón, 1983; Prince, 1985), by manipulating whether the addressee could hear the immediately preceding linguistic context. Experiment 1 showed that speakers increased pronoun use (and decreased noun phrase use) when the referent was mentioned in the immediately preceding sentence compared to when it was not, even though the addressee did not hear the preceding sentence, indicating that speakers used their own, privileged discourse model when choosing referring expressions. The same pattern of results was found in Experiment 2. Speakers produced more pronouns when the immediately preceding sentence mentioned the referent than when it mentioned a referential competitor, regardless of whether the sentence was shared with their addressee. Thus, we conclude that choice of referring expression is determined by the referent's accessibility in the speaker's own discourse model rather than the addressee's.


Assuntos
Relações Interpessoais , Fonética , Fala/classificação , Comportamento Verbal/classificação , Comportamento de Escolha , Humanos , Reconhecimento Fisiológico de Modelo , Psicolinguística/métodos , Testes Psicológicos , Percepção da Fala
9.
Top Cogn Sci ; 4(2): 166-83, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22389170

RESUMO

This article introduces the topic ''Production of Referring Expressions: Bridging the Gap between Computational and Empirical Approaches to Reference'' of the journal Topics in Cognitive Science. We argue that computational and psycholinguistic approaches to reference production can benefit from closer interaction, and that this is likely to result in the construction of algorithms that differ markedly from the ones currently known in the computational literature. We focus particularly on determinism, the feature of existing algorithms that is perhaps most clearly at odds with psycholinguistic results, discussing how future algorithms might include non-determinism, and how new psycholinguistic experiments could inform the development of such algorithms.


Assuntos
Algoritmos , Idioma , Psicolinguística , Fala , Simulação por Computador , Objetivos , Humanos
10.
Mem Cognit ; 39(2): 276-90, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21264625

RESUMO

Two structural-priming experiments investigated how bilinguals represent syntactic structures. According to the shared-syntax account (Hartsuiker, Pickering, & Veltkamp, 2004), bilinguals have a single syntactic representation for structures that exist in both languages, whereas separate-syntax accounts claim that the representations for these structures are language specific. Our experiments tested native speakers of Swedish who were highly proficient in English. The results showed that structural priming within language and between languages was equally strong. This indicates that representations of syntactic structures from different languages are shared and, therefore, supports the shared-syntax account.


Assuntos
Sinais (Psicologia) , Multilinguismo , Aprendizagem por Associação de Pares , Reconhecimento Psicológico , Semântica , Tradução , Vocabulário , Adulto , Feminino , Humanos , Masculino , Psicolinguística , Adulto Jovem
11.
Q J Exp Psychol (Hove) ; 63(9): 1700-15, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20127548

RESUMO

Most theories of reference assume that a referent's saliency in the linguistic context determines the choice of referring expression. However, it is less clear whether cognitive factors relating to the nonlinguistic context also have an effect. We investigated whether visual context influences the choice of a pronoun over a repeated noun phrase when speakers refer back to a referent in a preceding sentence. In Experiment 1, linguistic mention as well as visual presence of a competitor with the same gender as the referent resulted in fewer pronouns for the referent, suggesting that both linguistic and visual context determined the choice of referring expression. Experiment 2 showed that even when the competitor had a different gender from the referent, its visual presence reduced pronoun use, indicating that visual context plays a role even if the use of a pronoun is unambiguous. Thus, both linguistic and nonlinguistic information affect the choice of referring expression.


Assuntos
Compreensão , Formação de Conceito/fisiologia , Linguística , Percepção Visual/fisiologia , Adolescente , Adulto , Análise de Variância , Feminino , Humanos , Masculino , Estimulação Luminosa/métodos , Psicolinguística , Fatores Sexuais , Adulto Jovem
12.
Exp Psychol ; 57(2): 126-33, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20178931

RESUMO

This study used the visual world eye-tracking method to investigate activation of general world knowledge related to gender-stereotypical role names in online spoken language comprehension in Finnish. The results showed that listeners activated gender stereotypes elaboratively in story contexts where this information was not needed to build coherence. Furthermore, listeners made additional inferences based on gender stereotypes to revise an already established coherence relation. Both results are consistent with mental models theory (e.g., Garnham, 2001). They are harder to explain by the minimalist account (McKoon & Ratcliff, 1992) which suggests that people limit inferences to those needed to establish coherence in discourse.


Assuntos
Compreensão , Formação de Conceito , Identidade de Gênero , Semântica , Percepção da Fala , Estereotipagem , Feminino , Finlândia , Humanos , Masculino , Modelos Psicológicos , Testes Neuropsicológicos , Teoria Psicológica , Estudantes/psicologia , Comportamento Verbal , Adulto Jovem
13.
J Exp Psychol Learn Mem Cogn ; 34(5): 1098-110, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18763894

RESUMO

Two visual-world eye-movement experiments investigated the nature of syntactic priming during comprehension--specifically, whether the priming effects in ditransitive prepositional object (PO) and double object (DO) structures (e.g., "The wizard will send the poison to the prince/the prince the poison?") are due to anticipation of structural properties following the verb (send) in the target sentence or to anticipation of animacy properties of the first postverbal noun. Shortly following the target verb onset, listeners looked at the recipient more (relative to the theme) following DO than PO primes, indicating that the structure of the prime affected listeners' eye gazes on the target scene. Crucially, this priming effect was the same irrespective of whether the postverbal nouns in the prime sentences did ("The monarch will send the painting to the president") or did not ("The monarch will send the envoy to the president") differ in animacy, suggesting that PO/DO priming in comprehension occurs because structural properties, rather than animacy features, are being primed when people process the ditransitive target verb.


Assuntos
Atenção , Compreensão , Sinais (Psicologia) , Movimentos Oculares , Leitura , Semântica , Enquadramento Psicológico , Percepção da Fala , Formação de Conceito , Humanos , Orientação , Tempo de Reação
14.
Cogn Psychol ; 54(3): 218-50, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-16973144

RESUMO

Many studies have shown evidence for syntactic priming during language production (e.g., Bock, 1986). It is often assumed that comprehension and production share similar mechanisms and that priming also occurs during comprehension (e.g., Pickering & Garrod, 2004). Research investigating priming during comprehension (e.g., Branigan, Pickering, & McLean, 2005; Scheepers & Crocker, 2004) has mainly focused on syntactic ambiguities that are very different from the meaning-equivalent structures used in production research. In two experiments, we investigated whether priming during comprehension occurs in ditransitive sentences similar to those used in production research. When the verb was repeated between prime and target, we observed a priming effect similar to that in production. However, we observed no evidence for priming when the verbs were different. Thus, priming during comprehension occurs for very similar structures as priming during production, but in contrast to production, the priming effect is completely lexically dependent.


Assuntos
Cognição , Percepção da Fala , Movimentos Oculares , Fixação Ocular , Humanos , Idioma , Linguística , Tempo de Reação
15.
Psychol Sci ; 16(4): 260-4, 2005 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15828971

RESUMO

A visual-world eye-tracking experiment investigated the influence of order of mention and grammatical role on resolution of ambiguous pronouns in Finnish. According to the first-mention account, general cognitive structure-building processes make the first-mentioned noun phrase the preferred antecedent of an ambiguous pronoun. According to the subject-preference account, the preferred antecedent is the grammatical subject of the preceding clause or sentence. Participants listened to sentences in either subject-verb-object or object-verb-subject order; each was followed by a sentence containing an ambiguous pronoun that referred to either the subject or the object. Participants' eye movements were monitored while they looked at pictures representing the two possible antecedents of each pronoun. Analyses of the fixations on the pictures showed that listeners used both order-of-mention and grammatical-role information to resolve ambiguous pronouns.


Assuntos
Compreensão , Reconhecimento Visual de Modelos , Semântica , Percepção da Fala , Atenção , Formação de Conceito , Movimentos Oculares , Finlândia , Fixação Ocular , Humanos , Psicolinguística
16.
Cognition ; 90(3): 255-64, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-14667697

RESUMO

An eye-movement reading experiment investigated whether the ease with which pronouns are processed is affected by the lexical frequency of their antecedent. Reading times following pronouns with infrequent antecedents were faster than following pronouns with frequent antecedents. We argue that this is consistent with a saliency account, according to which infrequent antecedents are more salient than frequent antecedents. The results are not predicted by accounts which claim that readers access all or part of the lexical properties of the antecedent during the processing of pronouns.


Assuntos
Movimentos Oculares , Psicolinguística , Leitura , Análise de Variância , Humanos , Escócia
17.
J Exp Psychol Learn Mem Cogn ; 29(1): 128-39, 2003 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-12549589

RESUMO

In 3 eye-tracking experiments, the authors investigated the use of morphological information during pronoun resolution. Experiments 1 and 2 showed that disruption occurred when a preferred assignment was inconsistent with gender information. Experiment 2 ensured that this difficulty was not due to the introduction of a new discourse entity. Experiment 3 showed that disruption also occurred when number information was inconsistent with the preferred assignment. The results indicate that the use of morphological information is delayed until after the computation of coreference relations.


Assuntos
Semântica , Vocabulário , Movimentos Oculares , Fixação Ocular , Humanos , Linguística/métodos , Distribuição Aleatória
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