Effects of practice on variability, effects of variability on transfer

Five experiments examined how practice early in skill acquisition affected variability and accuracy during skill retention (Experiments 1-5) and skill transfer (Experiments 3, 4, 5). Lag constraints required that each path from apex to base of a computer-generated pyramid display differ from some number (the lag) of immediately prior paths. Location constraints specified end points at which paths must exit the pyramid. In all experiments, an early optimal period for acquiring a variability level was identified. Both low and high levels of variability were sustained during retention; high levels facilitated transfer. The results suggest that (a) early practice that requires high variability sensitizes learners to changes in condition and (b) such perception-performance links facilitate transfer by activating appropriate alternative strategies/schema or initiating their construction.     

Elucidating the neural correlates of egoistic and moralistic self-enhancement

Self-enhancement is the biasing of one’s view of oneself in a positive direction. The brain correlates of self-enhancement remain unclear though it has been reported that the medial prefrontal cortex (MPFC) may be important for producing self-enhancing responses. Previous studies have not examined whether the neural correlates of self-enhancement depend on the particular domain in which individuals are enhancing themselves. Both moralistic and egoistic words were presented to participants while transcranial magnetic stimulation (TMS) was applied to the MPFC, precuneus or in a sham orientation. Participants were asked to make decisions as to the words describing themselves, some of which were positive and some of which were negative. It was found the MPFC TMS significantly disrupted egoistic self-enhancement when TMS was delivered to the MPFC. Judgments involving moralistic words were not influenced by TMS. These data provide further evidence that MPFC is involved in self-enhancement, and that the role of MPFC may be selective in this regard.     

确立"哲学创作"与"哲学研究"的良性循环关系——对哲学发展中一个前提性问题的思考

一“哲学创作”与“哲学研究”的良性循环关系是哲学健康发展的必要条件完整的哲学活动应该包括既相对独立、又不可分离的两个方面:一是“哲学研究”,二是“哲学创作”。哲学的健康发展有赖于“哲学研究”和“哲学创作”的良性循环关系的建立。在两者关系中,前者是后者的基础和准备,而后者则是前者的源泉和目的。两者既相对独立,同时又良性互动,从而形成一种双方相互支撑和促进的“理论生态”,这是哲学健康发展的必要条件。从基本次序而言,“哲学创作”应该先于“哲学研究”。哲学所“研究”者为何?最主要的无疑是哲学史上由哲学家所创造出…     

广东汕头大学高年级学生心理健康及压力调适研究

目的研究汕头大学高年级大学生心理压力特点及心理压力的调适。方法对128名毕业班的高年级大学生进行问卷调查,分析不同专业、性别与各压力的相关性,并了解其压力调适特点。结果大学毕业生的就业压力比其它压力重,不同专业大学生之间压力程度无显著差异。结论大学毕业生压力总体上仍属于轻度压力,在压力源中就业压力占主要地位,大学校园不应忽视对毕业生的就业指导及心理辅导。     

"儒"的自我理解——荀子说儒的意义

No matter what the original meaning of “Ru” was, looking at it from the perspective of the history of philosophy, the image of “Ru” as portrayed by other schools in the Warring States period was infused with the characteristics of Confucianism of that time. The self-understanding of Warring States Confucians expressed by their employment of the character “Ru” clearly displayed Ru’s character as well as the main points of the Ru school, namely Confucianism. In particular, the words and thoughts of Xunzi, the great Confucian master, on “Ru”, epitomize Pre-Qin Confucian’s understanding and expectations of themselves, and also reflect the Confucian new pursuit in facing the age of the unification of Qin. Translated by Yan Xin from Beijing daxue xuebao 北京大学学报 (Journal of Peking University), 2007, (5): 19–26     

Associations Among Asian Americans' Enculturation,Emotional Experiences,and Depressive Symptoms

Using a computer‐based text analysis of 218 Asian Americans' writing samples, the authors found that enculturation as well as use of negative emotion and positive emotion words were associated with depressive symptoms. Enculturation was also found to moderate the relation between use of negative emotion words and cognitive‐affective depressive symptoms. Utilizando un análisis de texto computerizado de muestras escritas por 218 individuos Asiático‐americanos, los autores hallaron que la asimilación cultural y el uso de palabras de emoción positivas y negativas están asociadas con síntomas depresivos. También se halló que la asimilación cultural modera la relación entre el uso de palabras de emoción negativas y los síntomas depresivos cognitivo‐afectivos.     

Suicidal ideation,parenting style,and family climate among Hong Kong adolescents

The prevalence of suicidal ideation and its relations with perceived parenting treatment and family climate was examined in 120 Hong Kong students aged 15–19 years. Fifty‐two per cent of the participants reported suicide ideation. Suicide ideation was found to be significantly associated with perceived authoritarian parenting, low parental warmth, high maternal over‐control, negative child‐rearing practices, and a negative family climate. A positive family climate may act as a buffer against developing suicide ideation in adolescents.     

“做中学”科学教育对儿童情绪表现的影响

儿童所具有的情绪能力在其以后发展过程中的重要作用,鉴于此,本文在总结国内外研究的基础上编制了儿童情绪表现的教师问卷,通过他评法对汕头市参与"做中学"科学教育项目的四所幼儿园的277名儿童进行随机抽查,结果显示"做中学"科学教育课程对儿童在确信度上具有非常显著的积极作用.儿童入园时间越长,代表他所接受的"做中学"课程培训的时甸也就越长,其确信度得分也越高.     

Book reviews

Form and Validity in Indian Logic. Vijay Bharadwaja, 1990. Simla, Indian Institute of Advanced Study. 127 pp.

The Word and The World: India's Contribution to the Study of Language. Bimal Krishna Matilal, 1990 Delhi, Oxford University Press ix+189pp., Rs175.00

The Basic Ways of Knowing. Govardhan P. Bhatt, 1989 Delhi, Banarasidas xxviix+435 pp.

The Quest for Man. J. Van Nispen & D. Tiemersma (Eds), 1991 Assen/Maastricht, Van Gorcum ix+203 pp., Dfl39.50

Muslim‐Christian Encounters: Perceptions and Misperceptions. William Montgomery Watt, 1991 London, Routledge 164 pp.

Socrates in Mediaeval Arabic Literature. Islamic Philosophy, Theology and Science, Texts and Studies Vol. X. Ilai Alon, 1991. Leiden: E. J. Brill/Jerusalem, The Magnes Press. pp. 198, US$50

Tsung‐mi and the Sinification of Buddhism. Peter N. Gregory, 1991 Princeton, Princeton University Press 368 pp., US$49.50

Modern Civilization: A Crisis of Fragmentation. S. C. Malik, 1989. New Delhi, Abhinav Publications. 182 pp., Rs 150.00

Nature in Asian Traditions of Thought: Essays in Environmental Philosophy. J. Baird Callicott & Roger T. Ames (Eds), 1989 Albany, NY, State University of New York Press 335+xxi pp., US$16.95