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The sound of motion in spoken language: visual information conveyed by acoustic properties of speech
Language is generally viewed as conveying information through symbols whose form is arbitrarily related to their meaning. This arbitrary relation is often assumed to also characterize the mental representations underlying language comprehension. We explore the idea that visuo-spatial information can be analogically conveyed through acoustic properties of speech and that such information is integrated into an analog perceptual representation as a natural part of comprehension. Listeners heard sentences describing objects, spoken at varying speaking rates. After each sentence, participants saw a picture of an object and judged whether it had been mentioned in the sentence. Participants were faster to recognize the object when motion implied by speaking rate matched the motion implied by the picture. Results suggest that visuo-spatial referential information can be analogically conveyed and represented. 相似文献
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Teachers facing school failure: the social valorization of effort in the school context 总被引:2,自引:0,他引:2
Maria Cristina Matteucci 《Social Psychology of Education》2007,10(1):29-53
This paper describes two studies concerning teachers’ classroom interventions facing school failure. The role of two main
variables is investigated: the lack of effort as a cause of failure students are held responsible for by teachers, and teacher’s
social representations of intelligence. The first study (Study 1) explored the impact of “lack of effort” causal attribution
for student’s failure on the intervention strategies adopted by 122 high school teachers. Study 2 analyzed the impact of social
representations of intelligence, held by 202 high school teachers, on “lack of effort” causal inference and on behavioral
interventions. Results highlight that teachers mostly choose more severe educational interventions with retributive purpose
when failure is ascribable to an absence of effort expenditure by the student. Moreover, the findings support the role of
teachers’ social representations of intelligence in failure explanations and in educational practices, showing that “lack
of effort” attribution and practices with retributive purpose are predicted by the social representation of intelligence “as
a gift”. Results are analyzed and discussed by considering the effort as a normative parameter of the school environment.
This research was supported financially in part by MURST “University funds, 2004 (Ex 40%)”. Portions of these results were
presented at the 8th International Conference on Social Representations, Rome. 相似文献
316.
AbstractWe aimed to investigate the effect of external load on the joint position sense (JPS) accuracy and its relation to the target jump height. The present study also aimed to explore the relationship between force sense (FS) and maximum voluntary isometric contraction (MVIC). Participants’ MVIC levels were determined during the 45-degree knee extension task. Then, participants were asked to execute a knee JPS task with external load (EL-JPS) and with no-load (EL-JPS). To assess jumping accuracy participants were instructed to jump with their 50% of maximum jump height. Results indicated that EL-JPS error values were lower than NL-JPS. EL-JPS was correlated to jumping errors. However, the relationship between NL-JPS and jumping errors was not significant. A significant correlation was found between MVIC and FS errors. 相似文献
317.
Sanna Isosävi Safwat Y. Diab Samir Qouta Samuli Kangaslampi Michelle Sleed Saija Kankaanpää Kaija Puura Raija-Leena Punamäki 《Infant mental health journal》2020,41(2):246-263
Risk features in mothers’ caregiving representations remain understudied in dangerous environments where infants most urgently need protective parenting. This pilot study examines the feasibility of a novel coding system for the Parent Development Interview (PDI) interview (ARR, Assessment of Representational Risk) in assessing 50 war-exposed Palestinian mothers’ caregiving representations. First, we explored the content and structure of risks in the representations. Second, we examined associations between the high-risk representations, mothers’ pre- and postnatal exposure to traumatic war events (TWE), depressive and post-traumatic stress disorder (PTSD) symptoms, and self-rated emotional availability (EA) with their 1-year-old infants. Following three dimensions of high-risk caregiving representations were identified: self/dyadic dysregulation, unavailable, and fearful. Mothers’ prenatal depressive symptoms were associated with dysregulating and fearful representations, and their postnatal PTSD with fearful representations. TWE were not associated with the high-risk representations. Moreover, mothers of boys reported more fearful representations, and mothers with financial difficulties reported more unavailable representations. TWE and high-risk representations were not associated with EA. However, qualitative analysis of the representations indicated risks in the mother–infant relationship. Further, older mothers and mothers with postnatal PTSD reported lower EA. Cultural variance in caregiving representations and the use of self-report measures among traumatized mothers are discussed. 相似文献
318.
Meaning depends on context. This applies in obvious cases like deictics or sarcasm as well as more subtle situations like framing or persuasion. One key aspect of this is the identity of the participants in an interaction. Our interpretation of an utterance shifts based on a variety of factors, including personal history, background knowledge, and our relationship to the source. While obviously an incomplete model of individual differences, demographic factors provide a useful starting point and allow us to capture some of this variance. However, the relevance of specific demographic factors varies between situations—where age might be the key factor in one context, ideology might dominate in another. To address this challenge, we introduce a method for combining demographics and context into situated demographic embeddings—mapping representations into a continuous geometric space appropriate for the given domain, showing the resulting representations to be functional and interpretable. We further demonstrate how to make use of related external data so as to apply this approach in low‐resource situations. Finally, we show how these representations can be incorporated into improve modeling of real‐world natural language understanding tasks, improving model performance and helping with issues of data sparsity. 相似文献
319.
意外地点任务中不同测试问题及意图理解与执行功能的关系 总被引:8,自引:1,他引:7
旨在讨论意外地点任务中“知否问题”与“预测问题”可能存在的差异及两者与执行功能任务的关系,并初步探讨意图理解与执行功能间的关系。用意外地点任务、膝跳反射任务和两个执行功能的任务(DCCS和手部游戏)对59名3~5岁的儿童施测。结果显示:(1)儿童在意外地点任务的“知否问题”上的表现显著好于“预测问题”,儿童对“知否问题”和“预测问题”的回答可能反映了心理理论发展的不同阶段。(2)膝跳反射任务,DCCS任务与“知否问题”三者间有显著的相关,且其高相关在排除年龄及语言能力的影响后仍保持显著。“双表征区分结构”可能是三者间具有共同的成分。 相似文献
320.
Don Garrett 《Synthese》2006,152(3):301-319
Hume is a naturalist in many different respects and about many different topics; this paper argues that he is also a naturalist about intentionality and representation. It does so in the course of answering four questions about his theory of mental representation: (1) Which perceptions represent? (2) What can perceptions represent? (3) Why do perceptions represent at all? (4) Howdo perceptions represent what they do? It appears that, for Hume, all perceptions except passions can represent; and they can represent bodies, minds, and persons, with their various qualities. In addition, ideas can represent impressions and other ideas. However, he explicitly rejects the view that ideas are inherently representational, and he implicitly adopts a view according to which things (whether mental or non-mental) represent in virtue of playing, through the production of mental effects and dispositions, a significant part of the causal and/or functional role of what they represent. It is in virtue of their particular functional roles that qualitatively identical ideas are capable of representing particulars or general kinds; substances or modes; relations; past, present, or future; and individuals or compounds. 相似文献