大学英语写作宏观模式

在中文环境中教英语写作是一项非常困难的任务。如何提高学生的英语写作技巧,可运用交际法和二语习得理论,这些方法经过多年的理论和实际的检验,是任何可行的写作教学不可或缺的支持。     

浅谈数学概念教学中学生创新思维的培养

数学概念是数学教学中培养学生创新思维的重要环节 ,文章从概念的引入、形成、表达、巩固和实际运用等五方面浅谈在概念教学中优化学生的创新心理 ,培养学生创新思维和能力的具体运作。     

语辞反讽理解的认知语用阐释

反讽的研究目前在语言学界颇受重视。反讽的识别与使用具有很强的认知性与语用效力。RT、CB与Implicit Display Theory对解释语辞反讽有着各自的理论优势，将它们结合起来更有价值。语境的制约作用与认知的偏差作用阐释了反讽的对立本质特性。     

运用概念图进行生物教学对学生认知方式的影响

本研究以高二学生为被试 ,采用不同教学方法进行高中生物“新陈代谢”一章的教学后 ,对高二学生的认知方式及其学业成绩进行了分析。结果表明 :(1)不同的教与学方法对学生的认知方式会产生显著影响。 (2 )使用画概念图的实验班学生多选择“规则 (P)”为其认知方式。这表明 ,学生主要以有意义的方式在进行学习和建构自己的认知结构 ,其生物学业成绩较好。 (3)运用传统教学法的控制班选择“回忆 (R)”为主要认知方式。这表明 ,控制班学生以机械记忆为主构建自己的认知结构     

Cognitive Development in Gifted Children: Toward a More Precise Understanding of Emerging Differences in Intelligence

To truly understand gifted performance, it is necessary to merge research on giftedness with current thinking in cognitive development and intelligence. This article presents traditional research on gifted children's cognitive development then considers how the application of newer models and theories from the field of cognitive development can be combined with research on giftedness to change the way people think about gifted performance. First four factors that have often been associated with giftedness are discussed from the perspectives of cognitive developmental psychology and gifted education. Next, emphasis is placed on investigating the strategic development of gifted children. Specifically, R. S. Siegler's (Emerging Minds: The Process of Change in Children's Thinking, Oxford University Press, New York, 1996) model of strategy development is addressed in terms of what it may contribute to understanding gifted cognition. Finally, future lines of research using models from cognitive development and complex systems models of development are recommended.     

The differential effects of prior knowledge on learning: A study of two consecutive courses in earth sciences

We studied the occurrence and nature of learningin a university first year Introduction toGeomorphology course, and its relations with priorknowledge taught in a prerequisite course, and withthe prior knowledge in the to be learned subjects. Tendimensions of knowledge were tapped before and afterthe course by conventional and cognitive structuremeasures that were derived by the concept mappingmethodology. The fine-grain analysis of learningoutcomes yielded the following results: (a) studentsacquired only a small portion of the content in thecourse Introduction to Geomorphology, (b) the priorgeological and geomorphological knowledge did notaffect the learning of the new geomorphologicalcontents, (c) the minor effects appeared within ratherthan across knowledge dimensions, and they affectedmainly the learning of smaller knowledge units, and(d) concept definition cannot be considereda valid probe of knowledge. The differential effects of prior knowledge question thecentral, global and undifferentiated role that schematheories ascribe to prior knowledge in futurelearning. They call for greater reference to theexposed dimensions of knowledge by suggestingadditional factors to be considered in the sequencingof courses, as well as to the acquisition of complexknowledge with partial meaning of the basic knowledgeunits, and the use of new cognitive structure probesof knowledge.     

大学生英语听力训练模式数据分析及学习策略的思考

本文就大学生听力训练的三种学习模式进行了实验,并结合认知学习论和“母语-英语知识-认知双元结构”的相关理论,对实验的相关数据进行了分析,同时,针对不同的学生提出了不同的学习策略和教学模式.     

用户认知观视野中的情报检索

回溯了情报检索的历程及研究的重点线路，分析了传统的情报检索及情报检索系统存在的一些难题。针对这些问题，指出了应从用户认知观角度来探索情报检索研究，说明了用户认知观的研究对情报检索理论带来的影响，并从用户认知观的角度对情报检索系统的开发提出了一些设想。     

关系网络与创业机会识别:创业学习的多重中介效应

基于178家企业的样本数据,研究关系网络影响创业机会识别的内在机制。结构方程建模分析结果表明:关系网络不仅可以直接预测创业机会识别,还可以通过认知和经验学习以及实践学习间接预测创业机会识别。此外认知和经验学习对创业机会识别的预测作用相同,认知学习相比于经验学习对实践学习的预测作用则更强。     

创业直觉研究述评及展望

直觉在创业者决策实践中至关重要,但理论界对此却关注不足,国内相关研究尤为匮乏。从直觉与创业关系出发,提炼创业直觉概念内涵,剖析影响创业直觉的内外部因素及其作用过程,挖掘创业直觉对创业者、创业行为和新企业的作用机制,据此构建了创业直觉研究的理论框架。框架关注创业直觉的驱动机制、本质特征和效应机制三个环节,兼顾中间机制和边界条件,明晰了相关理论基础、研究视角、分析方法和研究内容,对开展实证研究和情境化检验具有参考意义。