阅读理解中的代词加工:先行词的距离与性别刻板印象的作用

采用眼动技术,本研究探讨了阅读理解中代词的加工机制.读者阅读包含代词的文本,代词的性别与先行词的性别刻板印象一致或违背,同时其和先行词间的距离或远或近,记录被试阅读文本的眼动轨迹.结果发现,与一致条件相比,违背条件的加工时间更长.当代词和先行词间距离较近时,一致性效应在关键代词区的反映早期加工的眼动指标上即出现,而当二者间距离较远时,一致性效应在更后的位置(代词后那一区域)出现,并且只出现在反映晚期加工的眼动指标上.此外,与远距离一致条件相比,近距离一致条件下代词后那一区域的阅读时间更长.上述结果表明,性别刻板印象以及距离在代词加工皆发挥重要作用,而且性别刻板印象产生的影响在时程上因距离的不同而不同.这一结果在一定程度上为语言理解的交互作用理论提供了证据.     

Brain potentials reflect violations of gender stereotypes

Event-related brain potentials (ERPs) were recorded while 14 males and 14 females read sentences containing a reflexive pronoun that referred to a definitionally or stereotypically male or female antecedent noun. Pronouns that disagreed with the gender definition or gender stereotype of the antecedent elicited a large-amplitude positive wave. Violations of gender definitions elicited a larger positive wave than did violations of gender stereotypes. Furthermore, the positive wave elicited by stereotype violations persisted even when subjects judged these sentences to be acceptable. Finally, female subjects exhibited larger positivities than did male subjects, regardless of whether the gender mismatch involved a definitional or stereotypical antecedent. These results are taken to indicate that ERPs are sensitive to violations of gender-based occupational stereotypes and that the ERP response to stereotype violations is similar to the P600 effect elicited by a variety of syntactic anomalies.     

常识性知识和语篇语境对代词指认的影响

本研究围绕中文代词理解中, 读者的常识性知识和语篇语境的作用以及作用时程这一问题展开。实验1首先探讨在中文阅读理解中, 职业性别倾向这种常识性信息是否能对代词的指认产生早期影响。存在一致和冲突(如警卫-他; 警卫-她)两个实验条件, 结果在凝视时间、重读时间和总阅读时间上都发现了职业性别倾向所引发的性别冲突效应。实验2在实验1基础上增加一个代词(如：警卫-他-他; 警卫-她-她), 考察更正后的信息, 即文本语境内容是否可以覆盖常识的作用对代词加工产生影响。结果发现语篇语境确实可以覆盖常识性信息的作用, 对代词加工产生早期影响。但是, 职业性别倾向这种常识性知识仍然在代词加工的后期阶段发挥作用。考虑到代词所形成的语境较为含蓄, 实验3中采用更明确的方式来界定职业名称的性别, 例如男艺人、爸爸等, 然后再出现一个代词, 代词的性别始终和先前的性别描述一致, 而与职业性别倾向冲突, 这样也存在一致和冲突两个条件(例如：保姆-妻子-她, 警卫-妻子-她), 结果发现只有更正后的语境信息对代词加工产生影响, 职业性别倾向不再发挥作用。说明在中文这种高语境依赖性的语言文字中, 语境可以覆盖常识性知识对代词加工产生早期作用。但是, 语境作用的持续性问题会受到语篇语境中性别信息明确程度的影响。     

Ambiguous pronoun resolution: contrasting the first-mention and subject-preference accounts

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.     

Violating stereotypes: Eye movements and comprehension processes when text conflicts with world knowledge

We investigated the effect of discourse context on the access of word meaning during reading. Target words were role names (e.g., electrician) for which there was a gender stereotype (e.g., electricians are stereotypically male). Target sentences contained a reflexive pronoun that referred to the role name (e.g., The electrician taught herself ...). Participants read these target sentences with or without paragraph context while their eye movements were monitored. In the absence of discourse context and in neutral discourse contexts, fixation times on the reflexive pronoun and immediately following the pronoun were inflated when the pronoun specified a gender that mismatched the stereotype, indicating that the gender stereotype was activated upon encountering the role name. When prior discourse context indicated the gender of the role-named character, this mismatch effect was eliminated. The mismatch effect indicates that gender stereotypes are automatically activated in the absence of disambiguating information. The lack of an effect when gender has previously been specified is consistent with the lexical reinterpretation model proposed by Hess, Foss, and Carroll (1995).     

影响代词加工的语义和语法因素研究

句子的语义、代词与其先行词的语法功能一致性、先行词是否是句子的主语等因素对代词加工有何影响。结果表明,语义是影响代词加工的主要因素。被试基本上根据语义信息确定代词的所指。代词和先行词的语法功能相同只在某些特定条件下加速代词的加工。代词加工中的相同功能原则在研究结果中得到部分支持。先行词是否是句子的主语或指首先提及的对象也在一定程度上影响先行词的确定和确定的速度。     

Linguistic Intuitions are the Result of Interactions Between Perceptual Processes and Linguistic Universals

We found a direct relationship between variation in informants' grammaticality intuitions about pronoun coreference and variation in the same informants' use of a clause segmentation strategy during sentence perception. It has been proproposed that ‘c-command’, a structural principle defined in terms of constituent dominance relations, constrains within-sentence coreference between pronouns and noun antecedents. The relative height of the pronoun and the noun in the phrase structure hierarchy determines whether the c-command constraint blocks coreference: Coreference is allowed only when the complement structure containing the noun is attached higher than the pronoun. We collected informants' judgments on pronoun-noun coreference in which the noun antecedent was contained in a complement structure dominated by either the Sentence-node (S-node) (higher than the pronoun) or the Verb-phrase-node (VP-node) (not higher than the pronoun). We also assessed each informant's perceptual clause-closure tendency using an auditory word-monitor paradigm. Informants who strongly segmented clauses in the perceptual task did not differentiate between an S- and VP-attachment of sentence complements, as revealed in their coreference judgments, but rather appeared to attach all sentence complements to the S-node. Informants with relatively weak perceptual segmentation differentiated their coreference judgments according to the node attachment of the complement structure. These results indicate that the linguistic universal controlling within-sentence coreference applies to the perceptually available structure for a sequence, not to its pure linguistic structure. Hence, linguistic intuitions result from the interaction of three independent faculties: language-specific knowledge, perceptual processes, and linguistic universals.     

动词隐含因果性对代词加工的影响

本研究探讨了在汉语句子理解中动词隐含因果性对代词指认的影响。在实验一巾,被试进行自定步速的阅读．结果发现当动词隐含因果性和句中代词实际所指一致时阅读时间较短,不一致时阅读时间较长。实验二采用眼动技术,句中两个参与者性别不同,代词上提供性别线索,结果显示了动词隐含因果性在代词加工上微弱的即时效应。     

Accessing singular antecedents in conjoined phrases

Two experiments examined processing of singular pronouns when the antecedent (e.g., Mary) was a noun phrase (NP) in a conjoined phrase (e.g., Mary and John). Whole-sentence reading times showed an increase in processing time associated with splitting the conjoined phrase to access a single NP antecedent. The increase in processing occurred both when the antecedent was in the subject position and when it was in a nonsubject position. The source of the disruption was further investigated using eyetracking methods. Summing over regions of the text, the magnitude of the processing cost incurred by having to split a conjoined NP was closely comparable when there was and when there was not a gender-appropriate distracting potential antecedent. When there was no such potential antecedent, the increase in processing time occurred immediately in the pronoun region when eye movements were measured. In contrast, when there was a second discourse entity that matched the gender and number of the pronoun (but was not a plausible antecedent for the pronoun), eyetracking measures suggested that the processing difficulty was delayed until additional information was read that forced the antecedent to be one of the conjoined NPs. The results are interpreted in terms of Sanford and Garrod’s (1981) scenario-based model of text comprehension.     

The use of visual context during the production of referring expressions

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.     

French Children’s Awareness of Gender Stereotypes About Mathematics and Reading: When Girls Improve Their Reputation in Math

Since 2000, surveys on academic achievement show gender inequalities in favor of girls in the school setting. The aim of the present study was to examine if gender stereotypes about academic abilities that are usually considered as fully demonstrated in the literature have to be updated. Three hundred ninety-eight French fifth graders from a medium-sized provincial town answered a questionnaire designed to examine, both with direct and indirect measures, if they hold different gender stereotypes concerning mathematics and reading depending on target’s age (children vs. adults). As expected, results showed that participants, regardless of their gender, were aware of a math-ability stereotype favorable to men when the stereotyped targets were adults. When the stereotyped targets were children and young adolescents, the math-ability stereotype was less clear. Participants believed that people think that girls succeed as well as boys in math. Concerning reading-ability, participants reported the “usual” stereotype favorable to females, regardless of the stereotyped target’s age (child or adult). Together these results suggest that academic gender stereotypes have to be reconsidered. The math-ability stereotype targeting children and favorable to both genders seems to show an improvement of the French girls’ reputation in mathematics. Moreover, the reputation of French boys in this domain seems to be poorer than reported in previous research.     

Differences Between the Morphology of Gender and Number: Evidence from Establishing Coreferences

This work investigates the processing of gender and number features in the selection of a pronoun antecedent in Italian. In Italian there are instances of nouns in which gender and number are treated morphologically on a par, i.e., overtly and regularly marked by a suffix. In these cases, are the two features also treated similarly in processing? The experiments used sentences with two possible antecedents (differing in gender or number) in the main clause and a pronoun in the complement clause. The sentences were visually presented, with a unimodal lexical decision task at the end of the sentence. The results showed a selective reactivation of the antecedent matching the pronoun in either gender or number. The results are discussed in relation to previous Italian experiments, which found that in sentence internal position there is selective reactivation of only the number-matching antecedent. They are taken to support a model of the coreference processor in which gender and number features are used at different processing stages, due to their different syntactic representation.     

Discourse structure and relative clause processing

Studies in several languages have shown that subject-relative clauses are easier to process than object-relative clauses. Mak, Vonk, and Schriefers (2006) have proposed the topichood hypothesis to account for the preference for subject-relative clauses. This hypothesis claims that the entity in the relative clause that is most topicworthy will be chosen as the subject. By default, the antecedent of the relative clause will be chosen as the subject of the relative clause, because it is the topic of the relative clause. However, when the noun phrase (NP) in the relative clause is also topicworthy, the preference for the antecedent to be the subject will disappear. This was confirmed in two experiments. In Experiment 1, we tested relative clauses with a personal pronoun in the relative clause. We obtained a preference for object-relative clauses, in line with the assumption that personal pronouns refer to a discourse topic and are thus topicworthy. In Experiment 2, the discourse status of the NP in the relative clause was manipulated; either it was not present in the preceding context, or it was the discourse topic. The experiment showed that when the NP in the relative clause refers to the discourse topic, the difficulty of object-relative clauses is reduced, in comparison with relative clauses with an NP that is new in the discourse, even in the absence of any explicit cue in the relative clause itself. The experiments show that discourse factors guide processing at the sentence level.     

人如其食：食物性别刻板印象及对人物评价的影响

食物在社会生活中发挥着重要作用, 具有性别文化意义。两个研究分别探索了外显与内隐食物性别刻板印象的存在及其对人物评价的影响。研究1采用提名法、自我报告法和语义启动范式检验外显和内隐食物性别刻板印象的存在, 结果表明被试均持“男性偏好男性化食物, 女性偏好女性化食物”的外显食物性别刻板印象, 女性被试持有内隐食物性别刻板印象。研究2采用情境实验法和内隐关系评估程序进一步测量被试对食物性别刻板不一致目标人物在热情和能力维度上的评价, 结果发现人们对食物性别刻板不一致男性在热情维度的内隐评价更加积极。     

Lexical access in the production of pronouns

Speakers can use pronouns when their conceptual referents are accessible from the preceding discourse, as in 'The flower is red. It turns blue'. Theories of language production agree that in order to produce a noun semantic, syntactic, and phonological information must be accessed. However, little is known about lexical access to pronouns. In this paper, we propose a model of pronoun access in German. Since the forms of German pronouns depend on the grammatical gender of the nouns they replace, the model claims that speakers must access the syntactic representation of the replaced noun (its lemma) to select a pronoun. In two experiments using the lexical decision during naming paradigm [Levelt, W.J.M., Schriefers, H., Vorberg, D., Meyer, A.S., Pechmann, T., Havinga, J., 1991a. The time course of lexical access in speech production: a study of picture naming. Psychological Review 98, 122-142], we investigated whether lemma access automatically entails the activation of the corresponding word form or whether a word form is only activated when the noun itself is produced, but not when it is replaced by a pronoun. Experiment 1 showed that during pronoun production the phonological form of the replaced noun is activated. Experiment 2 demonstrated that this phonological activation was not a residual of the use of the noun in the preceding sentence. Thus, when a pronoun is produced, the lemma and the phonological form of the replaced noun become reactivated.     

Differential effects of constraints in the processing of Russian cataphora

Anaphoric relations between pronouns and their antecedents are subject to a number of different linguistic constraints, which exclude the possibility of coreference in specific syntactic or discourse contexts. Constraints on anaphora may, in principle, impact online sentence processing in a couple of different ways. They may act as constraints on the generation of interpretations, preventing illicit anaphoric relations from ever being considered. Alternatively, they may act as later filters on interpretations, rejecting candidate interpretations after initial consideration. A number of previous studies have sought to determine which of these mechanisms accurately describes the online impact of constraints on anaphora. The current studies present evidence that there is no uniform answer to this question, and that the two mechanisms are both used, for different constraints. Evidence for this is drawn from studies on the processing of two constraints on backwards anaphora or cataphora in Russian that apply in superficially similar contexts but that differ in a number of respects. One self-paced reading study and two judgement studies are reported. The self-paced reading study manipulates the gender congruency between a pronoun and a following name in three pairs of conditions. In conditions where the pronoun–name configuration violates no constraints on anaphora a gender mismatch effect was observed following the name, as in previous studies, suggesting that comprehenders actively search for an antecedent following a cataphoric pronoun. In conditions where the pronoun–name configuration violates Principle C of the classical binding theory no effect of the gender manipulation was observed, suggesting that comprehenders do not even consider the possibility of interpretations that violate this constraint. In conditions where the pronoun–name configuration violates a Russian-specific constraint on cataphora a gender match effect was observed following the name, the reverse of the finding in the no-constraint conditions, suggesting that the constraint applies as a filter on candidate interpretations.     

主语表征预报思维指向状态的马尔科夫链模型

个体的语言表征是一种随机现象, 在连续句子构成的语言表征中, 句子主语表征现象具有马氏性。采用马尔科夫链模型建构句子主语表征的状态转移概率矩阵, 发现主语表征的名词(n)/代词(r)是一个正则链。主语表征变化规律反映思维指向的变化规律, 个体根据对环境的适应需要, 通过第一个句子的主语表征反映出客观思维或主观思维指向的随机性, 通过N个句子则反映出个体既关注外界又关注自我的思维指向稳定性的特征。外显的语言表征是观察内隐的心理变化的客观线索, 运用数学模型的方法, 通过语言表征的规律可以对心理活动的可能变化做出预报。     

Competition in stereotyped domains: Competition,social comparison,and stereotype threat

The current work examines a novel and specific way in which competition can hurt the performance of negatively stereotyped individuals: by evoking stereotype threat. In four experiments, we demonstrate that women's underperformance in math when primed with competition was due to feeling worried about confirming negative stereotypes about women's math ability (i.e., stereotype threat), that the activation of negative performance stereotypes for women primed with competition was due to increased group‐level social comparisons (i.e., comparing the self with men and women), and that priming competition led men to perform more poorly than women in a domain where they are negatively stereotyped (i.e., verbal ability). This research suggests that priming people with competition in contexts where they are negatively stereotyped leads to greater social comparison, activation of negative stereotypes, and concern about confirming these stereotypes, thereby decreasing stereotyped individuals' performance in the stereotyped domain. Copyright © 2013 John Wiley & Sons, Ltd.     

Syntactic Accuracy in Sentence Production: The Case of Gender Disagreement in Italian Language-Impaired and Unimpaired Speakers

We report three experiments with language-impaired and unimpaired speakers of Italian, assessing: (1) whether nonsyntactic (both conceptual and morphophonological) information is used in encoding the syntactic structure of a sentence; and (2) whether the integration of syntactic and non-syntactic information can be differentially impaired in Broca's aphasics. In all the experiments, gender agreement errors between a noun, subject of the sentence, and a predicative adjective were induced by presenting participants with sentence fragments to complete. The first experiment assessed the role of conceptual information. The second experiment investigated whether agreement is disrupted by the presence of another noun with different gender in the subject noun phrase. In the last experiment, we assessed whether morphophonological cues are used. We found that both populations used nonsyntactic information (both conceptual and morphophonological). However, patients were disrupted to a greater extent than normals by the presence of a gender mismatching noun in the subject noun phrase. The results are discussed in terms of how information integration during production is achieved and how it can be disrupted in aphasia.