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981.
Gioacchino Garofalo Fabio Magliocco Francesco Silipo Lucia Riggio Giovanni Buccino 《Journal of Neuropsychology》2022,16(2):389-406
It is well-accepted that processing observed actions involves at some extent the same neural mechanisms responsible for action execution. More recently, it has been forwarded that also the processing of verbs expressing a specific motor content is subserved by the neural mechanisms allowing individuals to perform the content expressed by that linguistic material. This view is also known as embodiment and contrasts with a more classical approach to language processing that considers it as amodal. In the present study, we used a go/no-go paradigm, in which participants were requested to respond to real words and pictures and refrain from responding when presented stimuli were pseudowords and scrambled images. Real stimuli included pictures depicting hand- and foot-related actions and verbs expressing hand- and foot-related actions. We, therefore, directly compared the modulation of hand motor responses during the observation of actions and the presentation of verbs, expressing actions in the same category. The results have shown that participants gave slower hand motor responses during the observation of hand actions and the processing of hand-related verbs as than observed foot actions and related verbs. These findings support embodiment showing that whatever the modality of presentation (observed action or verb), the modulation of hand motor responses was similar, thus suggesting that processing seen actions and related verbs shares common mechanisms most likely involving the motor system and the underlying motor experience. 相似文献
982.
身体活动与心理活动动词加工的ERP比较 总被引:4,自引:0,他引:4
在19名右利手被试完成词汇判断任务的同时,通过119个头皮电极记录其事件相关电位(ERP),以此来探讨表示身体活动的动词与表示心理活动的动词之间的加工差异。研究结果表明,在200~300ms时窗,在左半球枕区附近,身体活动动词所诱发的ERP比心理活动动词所诱发的ERP在正走向上更小。在300~400ms(即类似的N400)时窗,动词类型效应出现在中线和左半球的更大的区域上,特别是中央区附近,身体活动动词所诱发的ERP比心理活动动词所诱发的ERP在负走向上更大。语言表征的神经生物学理论可以解释本研究的部分结果。 相似文献
983.
儿童语言和认知(思维)发展的关系 总被引:9,自引:0,他引:9
在对幼儿从出生到3岁语言发展追踪研究和有关实验研究结果的基础上,比较、分析儿童语言和认知(思维)发展的各阶段及起作用的因素,探讨语言发展和认知发展的关系,提出以下几点看法:(1)儿童在1岁前(前语言期)的具体思维阶段有认知(有感知、记忆、表象和思维),但还没有真正的语言。这说明语言不是先于思维,也不是所有的思维都与语言相联系。但是,人类特有的抽象思维却与语言有着密切的联系。(2)认知(思维)发展是语言发展的基础。(3)认知(思维)发展和语言发展的关系是双向的,辩证的,是复杂地交互作用的。(4)应以辩证的唯物主义的观点来看语言和认知(思维)的产生。人类所以有语言,有高度抽象概括的思维,都源于人类的实践活动。 相似文献
984.
985.
Video clips may be an effective format for presenting complex stimuli in preference assessments. In this preliminary study, we evaluated the correspondence between preference hierarchies generated from preference assessments that included either toys or videos of the toys. The top-ranked item corresponded in both assessments for 5 of the 6 participants, and the top- and bottom-ranked items corresponded for 4 participants. The implications of these results for future research on video preference assessments are discussed. 相似文献
986.
Marc J. Lanovaz John T. Rapp Stéphanie Ferguson 《Journal of applied behavior analysis》2012,45(4):845-851
We conducted a modified paired‐choice preference assessment and used a multielement design to examine the effects of noncontingent access to high‐ and low‐preference music on vocal stereotypy exhibited by children with autism. For 3 of the 4 participants, high‐preference music (a) produced lower levels of vocal stereotypy than low‐preference music and (b) reduced vocal stereotypy when compared to a no‐interaction condition. Results underscore the potential importance of assessing musical preference prior to using noncontingent music to reduce vocal stereotypy. 相似文献
987.
《The Journal of social psychology》2012,152(4):422-436
ABSTRACTThis research investigated the effects of linguistic ostracism, defined as any communication setting in which a target individual (or group) is ostracized by another individual (or group) in a language that the target has extremely limited ability to understand. Participants were included or ostracized by their group members during a computer-mediated group discussion. Half of the ostracized participants were linguistically ostracized via their group members conversing with one another in a language the participant did not know well (Spanish Ostracism: SO), or in a language the participant did know well (English Ostracism: EO). SO participants reported feeling less similar than both included and EO participants. SO participants also reported being angrier and expressed more prejudice than included participants (and EO participants using effect size estimates). Results also provided support for the hypothesized serial mediation model. Findings are discussed in terms of implications for intergroup relations. 相似文献
988.
Axel Arturo Barceló Aspeitia 《Metaphilosophy》2012,43(3):204-220
The similarities between the philosophical debates surrounding assessment sensitivity and moral luck run so deep that one can easily adapt almost any argument from one debate, change some terms, adapt the examples, and end up with an argument relevant to the other. This article takes Brian Rosebury's strategy for resisting moral luck in “Moral Responsibility and ‘Moral Luck' ” (1995) and turns it into a strategy for resisting assessment sensitivity. The article shows that one of Bernard Williams's examples motivating moral luck is very similar to one of the examples John MacFarlane uses to motivate the assessment sensitivity of epistemic modals, and in particular the assessment sensitivity of the auxiliary verb “might.” This means that, if Rosebury is right and we do not actually need moral luck to explain Williams's example, we may not need assessment sensitivity to account for the semantic behaviour of the epistemic modal verb “might” either. 相似文献
989.
In this paper we examine the neurobiological correlates of syntax, the processing of structured sequences, by comparing FMRI results on artificial and natural language syntax. We discuss these and similar findings in the context of formal language and computability theory. We used a simple right-linear unification grammar in an implicit artificial grammar learning paradigm in 32 healthy Dutch university students (natural language FMRI data were already acquired for these participants). We predicted that artificial syntax processing would engage the left inferior frontal region (BA 44/45) and that this activation would overlap with syntax-related variability observed in the natural language experiment. The main findings of this study show that the left inferior frontal region centered on BA 44/45 is active during artificial syntax processing of well-formed (grammatical) sequence independent of local subsequence familiarity. The same region is engaged to a greater extent when a syntactic violation is present and structural unification becomes difficult or impossible. The effects related to artificial syntax in the left inferior frontal region (BA 44/45) were essentially identical when we masked these with activity related to natural syntax in the same subjects. Finally, the medial temporal lobe was deactivated during this operation, consistent with the view that implicit processing does not rely on declarative memory mechanisms that engage the medial temporal lobe. In the context of recent FMRI findings, we raise the question whether Broca’s region (or subregions) is specifically related to syntactic movement operations or the processing of hierarchically nested non-adjacent dependencies in the discussion section. We conclude that this is not the case. Instead, we argue that the left inferior frontal region is a generic on-line sequence processor that unifies information from various sources in an incremental and recursive manner, independent of whether there are any processing requirements related to syntactic movement or hierarchically nested structures. In addition, we argue that the Chomsky hierarchy is not directly relevant for neurobiological systems. 相似文献
990.
The word any may appear in some sentences, but not in others. For example, any is permitted in sentences that contain the word nobody, as in Nobody ate any fruit. However, in a minimally different context any seems strikingly anomalous: *Everybody ate any fruit. The aim of the present study was to investigate how the brain responds to the word any in such minimally different contexts - where it is permitted (licensed) and where it is not permitted (unlicensed). Brain responses were measured from adult readers using magnetoencephalography (MEG). The results showed significantly larger responses to permissible contexts in the left posterior temporal areas between 400-500 ms and 590-660 ms. These results clarify the anatomy and timing of brain processes that contribute to our judgment that a word such as any is or is not permitted in a given context. 相似文献