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951.
儿童社会适应的社会信息加工模型及其特殊应用 总被引:7,自引:0,他引:7
亲社会儿童具有独特的社会信息加工特点:友善的归因倾向,关系性目标定向,对亲社会行为反应做积极评价等。应用SIP范式对儿童亲社会行为进行研究,不仅有助于研究者更清楚地揭示社会认知与亲社会行为之间的关系,理解儿童社会性发展的机制,而且还对儿童的行为矫正和训练具有积极意义。但是,SIP模型应用于亲社会行为研究时在理论模型及方法工具上还存在一定的局限。 相似文献
952.
王充的教育心理思想研究 总被引:2,自引:0,他引:2
该文系统研究了王充的教育心理思想,内容包括基本观点、学习心理思想、德育心理思想、差异与教师心理思想等。 相似文献
953.
DNA双螺旋模型的建立大大推进了生物医学的研究,基因工程技术的诞生和临床医学的发展,已经成为生命科学发展史中的一个里程碑, 相似文献
954.
955.
词汇识别中歧义词素语义加工:ERP研究 总被引:1,自引:0,他引:1
结合掩蔽启动范式和ERP技术,利用歧义词素的加工,本研究探讨了歧义词素语义的激活。实验采用3×2两因素被试内设计,歧义词素两含义互为启动刺激和目标刺激,两变量分别为启动词类型(歧义词素含义1 vs.含义2 vs.无关词)和目标词类型(歧义词素含义1 vs.含义2)。行为结果发现启动词类型和目标词类型存在交互作用,即只有当共享词素同形同义的情况下,目标词的加工才可能被启动,共享词素同形不同义时并没有产生启动效应。ERP结果进一步肯定了行为结果,在N250和N400两个脑电成分上都发现了启动类型和目标类型交互作用有关的效应,当启动词和目标词共享词素同形同义时,同时引发了N250和N400的变化;当共享词素同形不同义时,时程分析时虽然也发现了N250的变化,但是N250的效应较小,小于同形同义所引发的N250效应,持续时间也较短。实验结果说明,在词汇识别中歧义词素语义可以激活,并对目标词汇加工的早期加工阶段发挥作用。 相似文献
956.
957.
Yun Wang Yuan Zhou Li‐Lin Rao Rui Zheng Zhu‐Yuan Liang Xiao‐Ping Chen Cheng Tan Zhi‐Qiang Tian Chun‐Hui Wang Yan‐Qiang Bai Shan‐Guang Chen Shu Li 《Applied cognitive psychology》2017,31(5):500-507
High levels of cooperation and low aggression seem obviously vital to the successful implementation of space missions. To elucidate the effect of microgravity on these behaviors, we investigated whether cooperative and aggressive behaviors would be affected in 16 male volunteers during 45‐day ?6° head‐down bed rest, which is a reliable simulation model for most physiological effects of spaceflight. We used an ultimatum game task to evaluate the cooperative behavior and a revised competitive reaction time test to evaluate the aggressive behavior simultaneously. We found that (1) the participants became less cooperative in the post‐bed rest phase in comparison with the pre‐bed rest phase and (2) the participants became more aggressive in the in‐bed rest phase in comparison with the pre‐bed rest phase. These findings provide evidence that head‐down bed rest may affect both cooperative and aggressive behaviors in males, suggesting an important perspective for future studies in space psychology.Copyright © 2017 John Wiley & Sons, Ltd. 相似文献
958.
Maria Chiara Liverani Aurélie L. Manuel Louis Nahum Veronica Guardabassi Carlo Tomasetto 《Child neuropsychology》2017,23(4):408-421
Orbitofrontal reality filtering denotes a memory control mechanism necessary to keep thought and behavior in phase with reality. In adults, it is mediated by the orbitofrontal cortex and subcortical connections and its failure induces reality confusion, confabulations, and disorientation. Here we investigated for the first time the development of this mechanism in 83 children from ages 7 to 11 years and 20 adults. We used an adapted version of a continuous recognition task composed of two runs with the same picture set but arranged in different order. The first run measures storage and recognition capacity (item memory), the second run measures reality filtering. We found that accuracy and reaction times in response to all stimulus types of the task improved in parallel across ages. Importantly, at no age was there a notable performance drop in the second run. This means that reality filtering was already efficacious at age 7 and then steadily improved as item memory became stronger. At the age of 11 years, reality filtering dissociated from item memory, similar to the pattern observed in adults. However, performance in 11-year-olds was still inferior as compared to adults. The study shows that reality filtering develops early in childhood and becomes more efficacious as memory capacity increases. For the time being, it remains unresolved, however, whether this function already depends on the orbitofrontal cortex, as it does in adults, or on different brain structures in the developing brains of children. 相似文献
959.
Ailong Zhang Ding Chen Zhenhua Chen Yongfu Long Yan Li Shenghui Wang 《Philosophical Magazine Letters》2017,97(10):393-398
The Gibbs free energy of formation, ?Ga, of the amorphous phase of Cu–Zr-rich Cu–Zr–Al bulk metallic glasses (BMGs) has been calculated over a broad composition region to re-evaluate their thermal stability, based on the efficient cluster packing model. It is found that Al–Zr clusters have an important effect on the thermal stability of the Cu–Zr–Al BMGs with the same Cu/Zr content ratio. The crystallisation of the BMGs involves crystallisation of both Al–Zr and Cu–Zr clusters. The results could be useful for predicting the thermal stability and understanding the underlying mechanism of crystallisation of multicomponent metallic glasses. 相似文献
960.
Veronica Csillag 《Psychoanalytic Dialogues》2017,27(4):454-469
Some environments are so toxic that one needs to move far away to extricate oneself from their poisonous field of gravity. The desire to escape a noxious interpersonal constellation in a corrupt society can be a motivating factor in the choice to leave one’s country. Oedipus fled from Corinth to evade the fate of murdering his father and marrying his mother, as predicted by the oracle at Delphi, only to find himself in Thebes, where he was born, murdering his father and marrying his mother, thus fulfilling the prophecy he set out to escape. Like Oedipus, immigrants frequently find themselves in the kind of milieu they were hoping to leave behind. Life in a strange land, far from a familiar environment may recapitulate and even intensify the disjointed experience of a poisoned childhood. Away from one’s original environment reality no longer intrudes upon fantasy, and one’s destructive introjects gain free reign. The past remains arrested and it can easily turn into an imaginary static realm. Paradoxically though, immigration can also facilitate healing. Exile can become a haven, a potential space, if you will, in which to develop the capacity to think and build linkages and process a disturbing personal and historico-political domain. 相似文献