Over‐imitation in children with autism and Down syndrome

Typically developing children have been shown to imitate the specific means used by an adult to achieve an object‐directed outcome, even if a more efficient method is available. It has been argued that this behaviour can be attributed to social and communicative motivations. The purpose of this study was to investigate whether children with autism spectrum disorders (ASD), relative to children with Down syndrome (DS), show a reduced tendency to copy the exact means used by an adult to produce a novel outcome. To achieve this a sample of 34 children (22 with ASD and 12 with DS) were given a test of object‐directed imitation. Contrary to expectation, children in both groups imitated the specific method of the model to the same high extent. This finding is in line with suggestions that object‐directed imitation is relatively spared in children with autism but is surprising given arguments linking such imitation to socially based motivations. Nevertheless, children's ability to successfully copy the model was associated with their communicative ability, providing some support for the link between imitation and communication.     

简单心算中数学学习困难儿童的数字距离效应

采用事件相关电位(ERP)方法,以阿拉伯数字的简单心算为任务,考察数学学习困难儿童(MD)的数字距离效应。行为数据的结果表明:MD组没有出现数字距离效应,对照组儿童出现了数字距离效应。事件相关电位数据显示:与对照组相比,MD组N270的潜伏期更长;两组被试在N270的波幅和潜伏期上都没有表现出数字距离效应。研究结果表明:MD儿童对数量信息的空间表征存在缺陷。     

西方心理学对禅定的功效研究

禅定是一种精神训练的方法。近年来,禅定越来越成为西方心理学中的热点课题,尤其是对禅定的功效研究。本文总结了近十年西方心理学对于禅定功效的研究成果。认为西方心理学对于禅定的功效研究,主要集中于对其心理功效、生理功效,以及临床功效的检验。大量的研究表明,禅定是一种有意义的科学现象,而不仅是一种简单的宗教现象。禅定在西方心理学的未来发展中将会占据越来越重要的位置,并成为心理治疗领域的未来发展趋势。     

初中生的心理健康与父母依恋、同伴依恋的关系

目的:探讨初中生的心理健康与父母依恋、同伴依恋的关系。方法:以心理健康诊断测验(MHT)、父母和同伴依恋问卷(IPPA)对598名初中生进行测试。结果:MHT总分与父亲疏远、母亲疏远、同伴疏远呈正相关,与父亲信任、母亲信任、同伴信任、父亲交流、母亲交流、同伴交流呈负相关;同伴疏远、父亲疏远对MHT总分有正向预测作用,母亲信任、父亲信任对MHT总分有负向预测作用。结论:初中生的心理健康与父母依恋、同伴依恋有一定的关系。     

心算的策略选择

从策略选择的角度来研究心算是当前心算研究的一个重要领域。有关心算活动中问题大小效应、距离效应、奇偶效应等的行为与认知神经科学研究揭示了心算活动中不同的策略选择, 进一步加深了我们对心算加工特点的了解。未来研究在注重具体问题解决的同时, 还应注重实验设计的严密性、研究的深入性与综合性相兼顾等问题。     

受艾滋病影响儿童的歧视知觉在歧视经历和心理健康之间的作用分析

本研究旨在考察中国农村地区受艾滋病影响儿童(包括双孤儿童、单孤儿童和非孤儿童)在经历了父母感染艾滋病、父母因为艾滋病丧亡后的歧视经历和歧视知觉状况,及其对心理健康的影响.采用问卷调查了1221名被试,测查了他们的歧视经历、歧视知觉、心理健康(抑郁、孤独、自尊).经过数据分析发现:(1)歧视经历和歧视知觉存在显著的年龄段和儿童类别的差异,12岁及以下的儿童得分显著高于13岁及以上的,双孤儿童得分显著高于单孤儿童和非孤儿童;抑郁、孤独和自尊存在显著的儿童类别差异,双孤儿童、单孤儿童差于非孤儿童;且孤独和自尊还存在显著的年龄段差异,12岁以下的儿童差于13岁以上的;(2)不同歧视经历和歧视知觉的儿童在抑郁、孤独和自尊上存在显著差异,均是歧视经历、歧视知觉多的儿童抑郁和孤独严重、自尊低;(3)歧视经历对抑郁、孤独和自尊都有显著的预测作用,歧视知觉在其中起到了部分中介作用.     

条件推理的语义关系表达形式效应

作者用以大学生为被试的实验考察, 基本条件句语义关系表达形式(充分关系、必要关系和析取关系表达形式)和作为心理模型外显建构的可能性判断任务对条件推理的可能影响。实验结果发现, 条件推理的语义关系表达形式效应显著, 条件句语义关系表达形式对被试条件推理有显著的影响, 条件推理成绩随条件句语义关系表达的外显程度增加而增加; 被试在可能性判断任务中对条件句所含心理模型的外显建构并没有明显改善条件推理的成绩; 在有可能性判断任务条件下, 被试外显心理模型建构的成绩变化模式并不能一致地预测条件推理成绩的变化模式。这些结果说明, 人们的条件推理可能并不是完全基于心理模型建构, 而是还受对条件句前后件之间语义关系理解的影响; 条件句表达形式中语义关系的外显内隐模式影响对条件句语义关系的知觉理解难易, 从而影响相应条件推理的成绩。     

儒家文化对当前中国心理健康服务实践的影响

心理健康服务是以心理学的理论和方法为主导来维护与促进人们心理健康的活动。它与个人的心理因素和社会文化因素有必然联系, 中国心理健康服务植根于中国文化的土壤之中, 它本身就是文化的产物。而儒家文化作为中国社会的主流文化, 它在中国心理健康服务过程中具有表征、构建、指导、唤起功能; 对心理健康服务者和被服务者的人格、应对方式以及服务态度和行为产生直接和间接影响。中国心理健康服务模式与儒家文化传统的关系问题实际上涉及的是心理健康服务与文化的普遍性与特殊性问题。构建适合中国文化土壤的心理健康服务体系需要研究儒家文化传统对心理健康服务模式的观念、理论及实践操作层面的作用和影响。     

PSYCHOANALYTICAL PSYCHOTHERAPY: Psychoanalysis and psychotherapy: A long and troubled relationship

The extended, inconclusive debate over distinguishing psychoanalysis and psychotherapy has been muddied by two underlying issues. The scientifi c identity that psychoanalysis claimed, leading it to affi rm that it was more than a treatment modality, was in confl ict with the actual therapeutic mission it assumed. Psychoanalysis was further hampered in those discussion by its internal confl icts over doctrinal purity; deviations for psychotherapeutic ends were vulnerable to the charge of dissidence. More recently, the debate has been clouded by the fact that newer candidates, by and large, can anticipate careers primarily as psychotherapists, driving a wedge between generations within institutes. The course of the debate and the problems encountered in it are affected by the formal relations between the psychoanalytic establishment and the health-care industry, including government agencies. In the long run, it appears to make little difference whether psychoanalysis is offi cially recognized as a mental-health treatment, as in Germany, or attempts to maintain its independence, as in the UK. Finally, as the debate appears to be winding down, the fate of dynamic psychotherapy is also in the balance. If in the past psychoanalysis seemed at risk of losing its specifi c identity, today dynamic psychotherapy is in danger as well.     

Explanations determine the impact of information on financial investment judgments

Previous research has shown that some types of judgments are influenced by the results of an explanation‐seeking comprehension process. The present experiments investigated novice investors' stock price forecasts and investment decisions. Information presented in a narrative story order was hypothesized to promote the construction of a coherent mental representation that would affect how information was interpreted and subsequently used to predict stock price changes. The results showed that outcome information had a distinctively high impact, but only when the information was read in story order. These results imply that presentation order affects the mental representation of evidence relevant to the forecast, and the form of that mental representation moderates the impact of individual pieces of information on the ultimate judgment. Copyright © 2005 John Wiley & Sons, Ltd.