EFFECTS OF SECOND LANGUAGE PROFICIENCY OF SPEAKERS AND LISTENERS ON PERSON PERCEPTION AND BEHAVIOURAL INTENTION: A STUDY OF CHINESE BILINGUALS

Do people at different levels of second language proficiency perceive and interact with other speakers differently? Conceptual analyses suggested three possibilities. An experiment was conducted to evaluate the hypotheses derived from the conceptual analyses. Forty Chinese undergraduates (half of whom were high and half of whom were low in English language proficiency) listened to English speeches by either high or low proficiency speakers, and rated the speakers on ten personality traits and ten behavioural intention items. High and low proficiency listeners did not differ in their impressions of the speakers or the behavioural intention towards them. However, speaker proficiency strongly affected the listeners' person perception and behavioural intention. Results from a hierarchical multiple regression supported the hypothesis that speaker proficiency influenced person perception, which in turn influenced behavioural intention.     

促进初中学生自学数学有效心理学原则

教学改革中的心理学问题主要是教学内容和方法的改革如何更好符合学生认识过程和认识能力发展的规律问题。因此,改进教材教法是个重要环节。1965年我们总结前两年重复欧美的“程序教材”的基础上,批判地吸收了在这一段时间内所得的经验教训,转而提出了利用三个本子(一本课本,一本练习本,一本答案本)的自然试验方案,在北京女六     

不同光源对视觉辨认的影响

前言 自然光和各种人工光的光谱组成不同、色温不同、显现颜色的特性也各不相同。但是在相同照度下,各种光源对人眼辨认非采色对象的效果是否一样,照明工程设计人员有着不同的意见。从而影响到照度标准的制定。多数国家如美国和英、法等西欧各国不     

Memory conjunction errors for realistic faces are consistent with configural processing

Conjunction faces are formed from feature sets learned across different faces. In previous studies, false alarms (“old” responses) to conjunctions have been very high, approaching hits to old faces; this is surprising, because, perceptually, upright faces are processed configurally, with strong integration of parts into the whole. We test the idea that the atypical reliance on unrelated parts could be due to using unnatural line drawings as stimuli, and to forming conjunctions across external features (e.g., hair) and internal features (e.g., eyes, mouth). We used realistic face stimuli and conjunctions made entirely from internal features. Results were, as expected, consistent with configural processing for upright faces (hits to old faces much greater than FA to conjunctions) and not for inverted faces (hits to old = FA to conjunctions).     

Individual differences in dopamine efflux in nucleus accumbens shell and core during instrumental learning

Combined activation of dopamine D1- and NMDA-glutamate receptors in the nucleus accumbens has been strongly implicated in instrumental learning, the process in which an individual learns that a specific action has a wanted outcome. To assess dopaminergic activity, we presented rats with two sessions (30 trials each) of a one-lever appetitive instrumental task and simultaneously measured dopamine efflux in the shell and core accumbens subareas using in vivo microdialysis. Dopamine efflux was increased during each session in all areas. The behavioral performance of the rats in the second session led us to divide them into a learning group (>90% correct trials) and a non-learning group. In the first session, the rats of the learning group showed significantly higher increases. The difference was most pronounced in the shell. In the second session, the dopamine increase was similar in both groups, although the learning groups now pressed the lever about three times more often and consequently obtained more rewards. We conclude that task-related activation of dopamine efflux is different between learning and non-learning rats only during the learning phase. These results support the pharmacological evidence that dopamine is of particular importance during the instrumental learning process.     

Developmental transition of EEG spectra to alpha band in a sample of children with developmental disabilities

Developmental transition of EEG spectra to alpha band of 14 children with developmental disabilities (from 7 yr. and 3 mo. to 16 yr. and 1 mo. of age at the first EEG recording: M= 13.2, SD=2.6; 6 girls and 8 boys) was studied by auto-power spectrum analysis longitudinally. The results showed the mean age (14.1 yr. to 14.8 yr. in the four regions of the frontal, central, parietal, and occipital regions) for subjects and their mean frequency (4.2 Hz to 4.7 Hz in the 4 regions) at which EEG shift started from theta band, and those means (15.1 yr. to 15.7 yr. and 9.5 Hz to 9.6 Hz in the 4 regions) at which EEG shift reached the alpha band. Prior EEG research on healthy children has shown that approximately 10 years of age is critical for developmental transition of EEG spectra to alpha frequencies. It is suggested that the present data showed a delay of this critical age for this sample of children with developmental disabilities relative to 10 years for healthy children reported by Katada, et al. and Benninger, et al.     

Processes Underlying Gender‐Role Flexibility: Do Androgynous Individuals Know More or Know How to Cope?

This research examined gender-role flexibility across a variety of stressful events, and tested two proposed hypotheses that explicate the processes underlying gender-role flexibility. The knowing-more hypothesis posits that androgynous individuals have a broad coping repertoire. The knowing-how hypothesis posits that androgynous individuals know how to cope according to changing situational characteristics. The coping responses of Chinese university students were assessed in both real-life (Study 1) and hypothetical (Study 2) stressful situations. Results revealed that androgynous participants, who were less depressed than others, were characterized by (a) cognitive astuteness in distinguishing among situational characteristics and (b) deployment of strategies that fit specific situational demands. Results supported the knowing-how hypothesis only.     

Why do people reject unintended inequity? Responders' rejection in a truncated ultimatum game

Rejection of an inequitable and yet unintended outcome in a truncated ultimatum game was examined in an experiment with 46 undergraduate students (27 men and 19 women) from a large national university in Japan. In an ultimatum game, one of two players, the proposer, makes an offer to divide a fixed-sum of money. The other player, the responder, decides whether to accept or reject the offer. When the responder rejects the proposer's offer, neither of the two players receives a reward. Previous work examining the behavior of participants in the truncated ultimatum game employed strategy method in their experimental design. We examined whether these previous findings would be replicated in an experimental design that did not use the strategy method and instead used the standard one-shot game. Seven out of 46 responders given an inequitable offer rejected it, replicating prior results with the strategy method. We further found that subjects who rejected an offer that was involuntary and yet inequitable did not over-attribute intentions to the proposer's involuntary behavior more strongly than did acceptors. These findings strongly suggest that aversion to inequity is the explanation for the subjects' rejection of the inequitable offer.     

同伴冲突解决的干预训练对小学儿童合作的影响

本研究通过对小学儿童进行为期六周的冲突解决六步法干预训练,探讨培养合作的有效手段和途径.结果表明,实验班被试与控制班被试相比,他们在假想情境中的冲突解决策略水平有了显著提高;问卷调查和对教师的访谈显示,实验班被试能将解决冲突的高水平策略迁移到现实生活中.事实证明,同伴冲突解决六步法能提高小学儿童解决假想情境和实际生活中同伴冲突的策略水平;“六步法”的干预训练是培养儿童合作的行之有效的干预方法.     

儿童青少年的亲社会行为及其培养

儿童青少年认同的亲社会行为具有利他性、社交性、群体制约性等特点;其亲社会行为概念表征更接近于原型表征方式,特质型亲社会行为处于亲社会行为概念的中心位置;儿童青少年的亲社会行为决策受其社会信息加工特点影响,不同类型的儿童和不同种类的情境对SIP过程产生交互影响;通过提高儿童青少年解决同伴冲突的技能和情绪胜任力等方面的团体干预活动,能有效促进儿童青少年亲社会行为的发展.