显性度对隐喻加工的影响:事件相关电位研究

为探明意义显性度因素对隐喻与直义语言加工的影响,本研究采用修改后的S1－S2范式,使用ERP技术考察高、低不同显性度条件下隐喻与直义材料加工的差异。被试判断S1、S2词间的语义关联强度,记录S2词的事件相关电位。实验发现：低显性度比高显性度材料诱发更负的N400,在低显性度条件下隐喻比直义材料诱发了更负的N400;P600时间窗内低显性材料平均波幅更低,隐喻与直义平均波幅差异不显著。结果支持意义显性度假说,显性度因素影响隐喻加工,同时在隐喻加工的后期语义整合阶段,可能还有其他因素影响隐喻加工。     

Relevance theory,pragmatic inference and cognitive architecture

Relevance Theory (RT) argues that human language comprehension processes tend to maximize “relevance,” and postulates that there is a relevance-based procedure that a hearer follows when trying to understand an utterance. Despite being highly influential, RT has been criticized for its failure to explain how speaker-related information, either the speaker’s abilities or her/his preferences, is incorporated into the hearer’s inferential, pragmatic process. An alternative proposal is that speaker-related information gains prominence due to representation of the speaker within higher level goal-directed schemata. Yet the goal-based account is still unable to explain clearly how cross-domain information, for example linguistic meaning and speaker-related knowledge, is integrated within a modular system. On the basis of RT’s cognitive requirements, together with contemporary cognitive theory, we argue that this integration is realized by utilizing working memory and that there exist conversational constraints with which the constructed utterance interpretation should be consistent. We illustrate our arguments with a computational implementation of the proposed processes within a general cognitive architecture.

Abbreviations: ACT-R Adaptive Control of Thought - RationalCOGENT Cognitive Objects within a Graphical ENvironmenTCS/SS Contention Scheduling/Supervisory SystemRBCP Relevance-Based Comprehension ProcedureRT Relevance Theory     

Memory for conversation and the development of common ground

Efficient conversation is guided by the mutual knowledge, or common ground, that interlocutors form as a conversation progresses. Characterized from the perspective of commonly used measures of memory, efficient conversation should be closely associated with item memory—what was said—and context memory—who said what to whom. However, few studies have explicitly probed memory to evaluate what type of information is maintained following a communicative exchange. The current study examined how item and context memory relate to the development of common ground over the course of a conversation, and how these forms of memory vary as a function of one’s role in a conversation as speaker or listener. The process of developing common ground was positively related to both item and context memory. In addition, content that was spoken was remembered better than content that was heard. Our findings illustrate how memory assessments can complement language measures by revealing the impact that basic conversational processes have on memory for what has been discussed. By taking this approach, we show that not only does the process of forming common ground facilitate communication in the present, but it also promotes an enduring record of that event, facilitating conversation into the future.     

Fourteen‐month‐old infants track the language comprehension of communicative partners

Infants employ sophisticated mechanisms to acquire their first language, including some that rely on taking the perspective of adults as speakers or listeners. When do infants first show awareness of what other people understand? We tested 14‐month‐old infants in two experiments measuring event‐related potentials. In Experiment 1, we established that infants produce the N400 effect, a brain signature of semantic violations, in a live object naming paradigm in the presence of an adult observer. In Experiment 2, we induced false beliefs about the labeled objects in the adult observer to test whether infants keep track of the other person's comprehension. The results revealed that infants reacted to the semantic incongruity heard by the other as if they encountered it themselves: they exhibited an N400‐like response, even though labels were congruous from their perspective. This finding demonstrates that infants track the linguistic understanding of social partners. A video abstract of this article can be viewed at https://youtu.be/pQUv8yFhnbk .     

语言加工过程中的观点采择及其认知机制

观点采择是指个体从他人或他人所处情境出发, 想象或推测他人观点与态度的心理过程。对相关研究综述发现: (1)观点采择是否存在自我中心偏向依然存在争论; (2)观点采择自我中心偏向不是始终存在的, 其原因可能是个体受到时间压力和特定类型任务的要求; (3)他人存在影响观点采择自我中心偏向, 并且这种影响是自动化的, 不受任务类型的影响; (4)观点采择的认知机制主要包括交互对齐、记忆提取和概率计算。未来研究需要: (1)整合已实现的计算模型; (2)进一步探究观点采择能力与心理理论的关系; (3)探究观点采择中私有信息的作用; (4)提高观点采择研究的生态效度; (5)采用不同的技术手段进行汇聚性验证。     

Children’s Demonstrative Comprehension and the Role of Non-linguistic Cognitive Abilities: A Cross-Linguistic Study

Previous studies have shown that young children often fail to comprehend demonstratives correctly when they are uttered by a speaker whose perspective is different from children’s own, and instead tend to interpret them with respect to their own perspective (e.g., Webb and Abrahamson in J Child Lang 3(3):349–367, 1976); Clark and Sengul in J Child Lang 5(3):457–475, 1978). In the current study, we examined children’s comprehension of demonstratives in English (this and that) and Mandarin Chinese (zhe and na) in order to test the hypothesis that children’s non-adult-like demonstrative comprehension is related to their still-developing non-linguistic cognitive abilities supporting perspective-taking, including Theory of Mind and Executive Function. Testing 3 to 6-year-old children on a set of demonstrative comprehension tasks and assessments of Theory of Mind and Executive Function, our findings revealed that children’s successful demonstrative comprehension is related to their development of Theory of Mind and Executive Function, for both of the language groups. These findings suggest that the development of deictic expressions like demonstratives may be related to the development of non-linguistic cognitive abilities, regardless of the language that the children are acquiring.     

教师的语言形式对儿童语言理解的影响

为考察教师的不同语言形式对儿童语言理解的影响,采用独白、半对话和全对话三种语言形式材料,要求不同年级儿童在不同的语言形式条件下完成七巧板图形的识别任务。结果显示,一年级儿童在全对话和半对话语言条件下的正确识别率均显著高于独白语言条件;三年级儿童在全对话语言条件下的正确识别率显著高于独白语言条件;五年级儿童在全对话语言条件下的正确识别率显著高于独白和半对话语言条件。结果说明,在不同年级儿童中,教师的对话语言以不同的内在过程影响儿童的语言理解,这为了解“对话语言易于理解”的发展性机制提供了依据。     

小学学习不良儿童言语交际策略理解水平及其发展特点

采用言语交际策略认知结构访谈故事情境,考察了小学3~6年级学习不良儿童言语交际策略理解水平的发展以及言语行为对其策略理解的影响。被试为两所普通小学儿童,其中学习不良117名,一般儿童124名。结果表明：学习不良儿童言语交际策略理解水平在总体发展上显著落后于一般儿童,但滞后仅存在于意图表达间接程度较高的暗示策略上。其次,在不同言语行为类别上发展趋势不同。对于礼貌请求策略,学习不良儿童不存在显著年级差异,而一般儿童则表现出随年级的增长而逐步提高的趋势;对于委婉应答策略,学习不良儿童存在显著的年级差异。     

Cognitive correlates of performance in advanced mathematics

Background. Much research has been devoted to understanding cognitive correlates of elementary mathematics performance, but little such research has been done for advanced mathematics (e.g., modern algebra, statistics, and mathematical logic). Aims. To promote mathematical knowledge among college students, it is necessary to understand what factors (including cognitive factors) are important for acquiring advanced mathematics. Samples. We recruited 80 undergraduates from four universities in Beijing. Methods. The current study investigated the associations between students’ performance on a test of advanced mathematics and a battery of 17 cognitive tasks on basic numerical processing, complex numerical processing, spatial abilities, language abilities, and general cognitive processing. Results. The results showed that spatial abilities were significantly correlated with performance in advanced mathematics after controlling for other factors. In addition, certain language abilities (i.e., comprehension of words and sentences) also made unique contributions. In contrast, basic numerical processing and computation were generally not correlated with performance in advanced mathematics. Conclusions. Results suggest that spatial abilities and language comprehension, but not basic numerical processing, may play an important role in advanced mathematics. These results are discussed in terms of their theoretical significance and practical implications.     

Overhearers Use Addressee Backchannels in Dialog Comprehension

Observing others in conversation is a common format for comprehending language, yet little work has been done to understand dialog comprehension. We tested whether overhearers use addressee backchannels as predictive cues for how to integrate information across speaker turns during comprehension of spontaneously produced collaborative narration. In Experiment 1, words that followed specific backchannels (e.g., really, oh) were recognized more slowly than words that followed either generic backchannels (e.g., uh huh, mhm) or pauses. In Experiment 2, we found that when the turn after the backchannel was a continuation of the narrative, specific backchannels prompted the fastest verification of prior information. When the turn after was an elaboration, they prompted the slowest, indicating that overhearers took specific backchannels as cues to integrate preceding talk with subsequent talk. These findings demonstrate that overhearers capitalize on the predictive relationship between backchannels and the development of speakers’ talk, coordinating information across conversational roles.     

Investigating differences in general comprehension skill

For adults, skill at comprehending written language correlates highly with skill at comprehending spoken language. Does this general comprehension skill extend beyond language-based modalities? And if it does, what cognitive processes and mechanisms differentiate individuals who are more versus less proficient in general comprehension skill? In our first experiment, we found that skill in comprehending written and auditory stories correlates highly with skill in comprehending nonverbal, picture stories. This finding supports the hypothesis that general comprehension skill extends beyond language. We also found support for the hypotheses that poorer access to recently comprehended information marks less proficient general comprehension skill (Experiment 2) because less skilled comprehenders develop too many mental substructures during comprehension (Experiment 3), perhaps because they inefficiently suppress irrelevant information (Experiment 4). Thus, the cognitive processes and mechanisms involved in capturing and representing the structure of comprehensible information provide one source of individual differences in general comprehension skill.     

面孔认知的四个层面及FFA在其中的作用

面孔具有明显不同于其他刺激物的特点,面孔认知的目的也因此与其他物体认知的目的大相径庭。依据面孔认知的目的,本文将面孔认知划分为四个层面：将面孔区别于一般物体的第一层面,对面孔物理属性进行识别的第二层面,对面孔的生物属性进行识别的第三层面和对面孔的社会属性进行识别的第四层面。FFA是面孔加工的一个重要脑区,通过论述它对面孔认知各层面的作用,FFA在面孔加工中的作用被进一步明确。     

Children remember words from ignorant speakers but do not attach meaning: evidence from event‐related potentials

Although we know much about the conditions under which children demonstrate selective social learning, we have a limited understanding of the cognitive mechanisms by which children's selectivity manifests. Here, we report findings from a brain electrophysiological (ERP) study designed to determine the extent to which words presented by ignorant speakers were later both familiar to children and associated with semantic meaning. Forty‐eight children (mean age = 6.5 years) first experienced novel word training from either a knowledgeable or an ignorant speaker. Children's ERPs were subsequently recorded as they heard a recording of the speaker using the novel word, followed by a picture of either the object the word was paired with during training (congruent) or a distractor object that was also present during training (incongruent). Children trained by a knowledgeable speaker showed both N200 and N400 effects to the incongruent word–referent pairings, thereby suggesting that the novel words were both familiar and bore a semantic association. In contrast, children trained by an ignorant speaker demonstrated only the N200 effect, thereby suggesting that the word–referent links were familiar, but not associated with semantic meaning. These findings provide evidence that selective word learning involves the disruption of processes specifically associated with semantic consolidation of word learning events.     

语言能力的老化机制：语言特异性与非特异性因素的共同作用

语言能力的衰退是由于一般认知能力衰退引起的, 还是由于语言加工系统的衰退引起的, 抑或是两者的共同作用?研究中测量了青年组和老年组的一般认知能力(加工速度、工作记忆和抑制能力), 以及在词汇、句子和语篇三个水平上的语言理解能力和语言产生能力。结果发现, 一般认知能力、语言理解和语言产生能力都存在年老化现象。分层回归分析表明, 一般认知能力对语言能力的贡献, 以及语言理解能力和产生能力之间的相互贡献在青年组和老年组中是不同的, 且存在词汇、句子和语篇水平上的差异。在词汇水平上, 青年人的成绩能够被一般认知能力和另一种语言能力所显著预测, 而老年人的成绩却不受一般认知因素影响; 在句子水平上, 青年人的成绩仍能被一般认知能力或另一种语言能力所解释, 但这两类变量都无法预测老年人的任务成绩; 在语篇水平上, 青年人理解任务的成绩显著地受到产生能力影响, 而老年人的理解和产生任务成绩则分别可以被一般认知能力和语言理解能力所解释。对组间差异的回归分析表明, 一般认知能力和另一种语言能力对组间差异都有显著贡献, 且前者的贡献大于后者。上述研究结果表明, 语言能力的老化是语言特异性因素和非特异性因素共同作用的结果。     

Social cognition: learning about what matters in the social world

Social‐cognitive principles underlie people's learning about what matters in the social world. The benefits of these social‐cognitive principles reveal essential aspects of what it means to be human. But these social‐cognitive principles also have inherent costs , which highlight what it means to be ‘only human’. Social cognition is ‘social’ because what is learned concerns the social world, and where the learning takes place is in the social world. This paper reviews the benefits and costs of both sides of social cognition: (1) the cognition of social psychology principles of organization, explanation, knowledge activation and use; and (2) the social psychology of cognition principles of shared reality role enactment, social positions and identities and internal audiences. The fact that there are inherent costs of the same social‐cognitive principles for which there are essential benefits affords a new perspective on social‐cognitive costs that is different from either the classic ‘conflict’ perspective or the more current ‘limited capacity’ and ‘dual‐process’ perspectives. This ‘trade‐off’ perspective deepens both our understanding of the true nature of these principles and our appreciation of our common humanity. Copyright © 2000 John Wiley & Sons, Ltd.     

The relations between children's communicative perspective-taking and executive functioning

Two experiments investigated children’s communicative perspective-taking ability. In Experiment 1, 4- to 5-year-old children were tested on two referential communication tasks, as well as on measures of inhibitory control, working memory, and cognitive flexibility. Results document children’s emergent use of the perspective of their speaking partner to guide their communicative behaviors in both a production and comprehension task. In Experiment 2, 3- to 4-year-old children used a speaker’s perspective to guide their interpretation of instructions. In both experiments, egocentric interpretations of speaker requests were negatively correlated with children’s inhibitory control skills. Results of these studies demonstrate that young children can differentiate between information that is accessible to the speaker versus privileged knowledge, and use this information to guide their communicative behaviors. Furthermore, the results suggest that children’s inhibitory control skills allow them to inhibit their own perspective, enabling them to make use of their communicative partner’s perspective.     

Building on Wachtel’s Points About Implications of Mitchell’s Ideas: Suggestions Based on the Participatory Philosophical Perspective for Locating the Person in the World of Practical Activities

In his paper “The Relationality of Everyday Life,” Wachtel (this issue) successfully moves us further along the path of the “unfinished journey” (p. 509) of Mitchell’s work. I begin my comments by pointing out how Wachtel identifies the importance for both theory and practice of focusing on everyday life in addition to early parent–child interactions and what transpires in psychoanalytic/psychotherapy sessions. His points about everyday life include rejecting one-person notions of internal processes that are “frozen” in time and offering a way to understand the vicious circles that are a prominent part of most clinical problems. My comments also include suggestions about how we can take another step along the path Wachtel has encouraged us to pursue—which he aptly describes as treating the person as a “self-in-context” (p. 507)—if we approach basic issues about the person’s relationship to others and the world at large along the lines of the participatory philosophical perspective (e.g., Westerman, 2005, 2013, 2014; Westerman & Steen, 2007). That perspective takes as its cornerstone idea the view that from the outset the person is a participant in practical activities. Guided by the participatory perspective, I add to Wachtel’s suggestions about how a focus on everyday life can enter into therapeutic work; present a different view of what are typically called “inner” processes and discuss some of the implications of that view for clinical work; and, most important, put forward an alternative account of vicious circles.     

Conceptual priming for environmental sounds and words: An ERP study

In this study we examined conceptual priming using environmental sounds and visually displayed words. Priming for sounds and words was observed in response latency as well as in event-related potentials. Reactions were faster when a related word followed an environmental sound and vice versa. Moreover both stimulus types produced an N400-effect for unrelated compared to related trials. The N400-effect had an earlier onset for environmental sounds than for words. The results support the theoretical notion that conceptual processing may be similar for verbal and non-verbal stimuli.     

Conceptual priming for environmental sounds and words: an ERP study

In this study we examined conceptual priming using environmental sounds and visually displayed words. Priming for sounds and words was observed in response latency as well as in event-related potentials. Reactions were faster when a related word followed an environmental sound and vice versa. Moreover both stimulus types produced an N400-effect for unrelated compared to related trials. The N400-effect had an earlier onset for environmental sounds than for words. The results support the theoretical notion that conceptual processing may be similar for verbal and non-verbal stimuli.     

What Preschoolers Bring to the Show: The Relation Between Viewer Characteristics and Children’s Learning from Educational Television

The capacity model (Fisch, 2000, 2004) is one of the few existing theoretical models developed to explain how children learn from educational television, but it has yet to receive much empirical validation. The model posits that various characteristics of the viewers influence both narrative comprehension and educational content comprehension, two distinct parallel processes. While many studies of media effects and processes control for individual differences, the goal of this study was to investigate several viewer characteristics that are predicted to influence comprehension. Seventy-eight preschool-age children watched a short educational television program and completed assessments of cognitive abilities, interest in the program, prior knowledge related to the program, and comprehension of the program content. Regression analyses revealed general support for Fisch’s predictions that viewer characteristics influence narrative comprehension and educational content comprehension. Results provide an important step in theorizing about children’s learning from educational television.