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201.
决策中的延迟选择行为 总被引:1,自引:0,他引:1
延迟选择(choice deferral)指个体在应该作出选择的时候却决定不作选择,包括推迟选择(如选择延迟选项)或拒绝在可选项中选择一个选项。本文首先探讨了影响延迟选择行为的认知因素和情绪因素;随后讨论了当在决策情景中引入延迟选项时,延迟选项对决策者随后情绪体验和决策行为的影响;最后对未来研究进行了展望。 相似文献
202.
视觉加工速度、瞬间信息整合特征与汉语学习困难 总被引:1,自引:0,他引:1
采用因素实验设计,通过与正常学生与听力损伤学生对比实验研究,探讨汉语学习困难学生视觉加工速度和视觉瞬间信息整合的特征。结果表明:(1)汉语学习困难学生存在基本视觉加工速度不足以及汉语语言文字视觉加工的特异性困难;(2)汉语学习困难学生需要更长时间整合瞬间视觉信息,从而影响了其加工的速度;(3)适当延长视觉刺激整合的时间,可以有效提高其视觉加工的效率。这些结果对改善学生的汉语学习困难具有一定的指导意义。 相似文献
203.
204.
The relationship between prosody and comprehension, previously demonstrated in K–12 students, was examined in university students enrolled in first‐year writing classes. Students completed the Gray Oral Reading Test‐5 both before and after an expressive reading intervention (ER) or no oral reading instruction (NI). Throughout the semester, the ER students marked an excerpt of text for prosodic signals and read it aloud with a partner. Training and practice in expressive reading led to a significant improvement in the normed Oral Reading Index score. Specifically, ER participants demonstrated improved accuracy, fluency, and reading comprehension in comparison with NI participants. The significant relationship between accuracy and comprehension in the ER condition suggests that expressive reading instruction strengthened student ability to read words accurately and, in turn, comprehend the material better than students in the NI condition. Expressive reading practices are recommended to engage students more deeply with the text. 相似文献
205.
Our understanding of learning difficulties largely comes from children with specific diagnoses or individuals selected from community/clinical samples according to strict inclusion criteria. Applying strict exclusionary criteria overemphasizes within group homogeneity and between group differences, and fails to capture comorbidity. Here, we identify cognitive profiles in a large heterogeneous sample of struggling learners, using unsupervised machine learning in the form of an artificial neural network. Children were referred to the Centre for Attention Learning and Memory (CALM) by health and education professionals, irrespective of diagnosis or comorbidity, for problems in attention, memory, language, or poor school progress (n = 530). Children completed a battery of cognitive and learning assessments, underwent a structural MRI scan, and their parents completed behavior questionnaires. Within the network we could identify four groups of children: (a) children with broad cognitive difficulties, and severe reading, spelling and maths problems; (b) children with age‐typical cognitive abilities and learning profiles; (c) children with working memory problems; and (d) children with phonological difficulties. Despite their contrasting cognitive profiles, the learning profiles for the latter two groups did not differ: both were around 1 SD below age‐expected levels on all learning measures. Importantly a child's cognitive profile was not predicted by diagnosis or referral reason. We also constructed whole‐brain structural connectomes for children from these four groupings (n = 184), alongside an additional group of typically developing children (n = 36), and identified distinct patterns of brain organization for each group. This study represents a novel move toward identifying data‐driven neurocognitive dimensions underlying learning‐related difficulties in a representative sample of poor learners. 相似文献
206.
Geoff Lindsay 《Counselling and Psychotherapy Research》2019,19(1):3-7
Children and young people exhibiting behavioural difficulties present a major challenge not only to parents but also to education and health professionals and to society as a whole. In this paper, I shall address some key issues regarding these parenting programmes, based particularly on a programme of research over 13 years in the Centre for Educational Development, Appraisal and Research at the University of Warwick. This has comprised large‐scale studies across all areas of England, both programmes targeted at parents whose children are presenting or at risk of developing behavioural difficulties: the Parenting Early Intervention Pathfinder and Parenting Early Intervention Programme; and universal programmes aimed at all parents, as a positive contribution to behavioural development across the population: the CANparent trial. All were funded by the Department for Education plus the continuation of the CANparent trial was funded by the Department of Health. In addition, I consider studies that have built on this research to examine the use of parenting programmes with parents of children and young people with special educational needs; and also the effectiveness of programmes during sustained implementation, beyond formal trials and similar research initiatives, that is, as day‐to‐day practice. I show that well‐constructed parenting programmes that are acceptable to parents are effective, that these positive effects on parents can remain over time, and also that the positive effects found in well‐organised trials can be maintained when programmes are delivered by community services as part of their normal practice. 相似文献
207.
JoLynn V. Carney Hyunhee Kim Kevin Duquette Xiuyan Guo Richard J. Hazler 《Journal of counseling and development : JCD》2019,97(4):376-386
This study investigated hope as a mediator between children’s bullying involvement and emotional difficulties in a sample of 1,060 school‐age children (Grades 3–6). Results from structural equation modeling suggested that victimization leads to emotional difficulties both directly and indirectly through hope. Perpetration was indirectly associated with emotional difficulties. Findings highlight the role of children’s cognitive‐motivational process for emotional well‐being in response to bullying involvement. Implications for counseling interventions are discussed. 相似文献
208.
A central question in online human sentence comprehension is, “How are linguistic relations established between different parts of a sentence?” Previous work has shown that this dependency resolution process can be computationally expensive, but the underlying reasons for this are still unclear. This article argues that dependency resolution is mediated by cue‐based retrieval, constrained by independently motivated working memory principles defined in a cognitive architecture. To demonstrate this, this article investigates an unusual instance of dependency resolution, the processing of negative and positive polarity items, and confirms a surprising prediction of the cue‐based retrieval model: Partial‐cue matches—which constitute a kind of similarity‐based interference—can give rise to the intrusion of ungrammatical retrieval candidates, leading to both processing slow‐downs and even errors of judgment that take the form of illusions of grammaticality in patently ungrammatical structures. A notable achievement is that good quantitative fits are achieved without adjusting the key model parameters. 相似文献
209.
Christianson K 《Journal of psycholinguistic research》2008,37(6):391-403
The results of two text-change experiments are reported. The experiments were designed to investigate the syntactic representation
of garden path sentences such as While the man hunted the deer that was brown and graceful ran into the woods, specifically the claim that a significant number of misinterpretations of such sentences are due to incomplete syntactic
reanalysis (Christianson et al. Cogn Psychol 42:368–407, 2001). In the experiments reported here, the pronoun it was added (Expt. 1) or deleted (Expt. 2) from short texts containing such sentences. Participants were more or less likely
to notice both deletions and additions of it in certain syntactic contexts, as predicted by the incomplete reanalysis account. Correlations with reading times support
this interpretation of the results. Overall, the data are consistent with a “good enough” view of language processing (Ferreira
et al. J Psycholinguist Res 30:3–20, 2001). 相似文献
210.
Sixty-five children with specific reading disability (SRD), 25 children with specific language impairment (SLI), and 37 age-matched controls were tested for their frequency discrimination, rapid auditory processing, vowel discrimination, and consonant–vowel discrimination. Subgroups of children with SRD or SLI produced abnormal frequency discrimination (42%), rapid auditory processing (12%), vowel discrimination (23%), or consonant–vowel discrimination (18%) thresholds for their age. Twenty-eight of these children trained on a programme that targeted their specific auditory processing deficit for 6 weeks. Twenty-five of these 28 trainees produced normal thresholds for their targeted processing skill after training. These gains were not explained by gains in auditory attention, in the ability to do psychophysical tasks in general, or by test–retest effects. The 25 successful trainees also produced significantly higher scores on spoken language and spelling tests after training. However, an untrained control group showed test–retest effects on the same tests. These results suggest that auditory processing deficits can be treated successfully in children with SRD and SLI but that this does not help them acquire new reading, spelling, or spoken language skills. 相似文献