《故事新编》荒诞感探究

《故事新编》文体文类的复杂性,与鲁迅自觉追求荒诞感的营造是分不开的。其荒诞感主要通过古今杂糅的时空塑造,否定式的小说情节、结构模式,“油滑”的笔法表现出来,我们从《起死》篇的个案分析中,可以见出荒诞书写的深层意蕴：对庄子“无是非观”思想的解构式审视;指刺现实并加以批判;对启蒙的反省和追问。     

Science Letters: Lattice type transmission line of negative refractive index

In this letter, we introduce a novel passive transmission line of negative refractive index (i.e., left-handedness) based on identical symmetrical lattice type structures [thus called "lattice type transmission line" (LT-TL)]. The dispersion characteristic and the transmission response of the proposed LT-TL are analyzed. While all the other left-handed passive transmission lines are of high pass, the present passive left-handed transmission line is of low pass. Compared with a conventional transmission line, the LT-TL has a phase shift of 180° in the entire wide pass-band.     

高校消除网络文化负面影响的对策

高校消除网络文化的负面影响可采取以下对策:努力建立监控机制,净化网络空间;强化教育引导,提高学生自律力和免疫力;丰富网络文化,吸引学生的注意力;采取得力措施,加强德育工作队伍建设。     

Facilitators or suppressors: Effects of experimentally induced emotions on multimedia learning

The present study investigated the influence of experimentally induced emotions (positive, neutral, negative) on learning with multimedia instruction with N = 75 university students. In order to provide sound explanations about how emotional state might impact learning, measures of motivation, cognitive load, and attentional processes (eye tracking) were integrated. Results showed that while emotions did not influence retention, emotions did influence outcomes of the comprehension and transfer test. Specifically, a facilitating effect of an induced negative emotional state on learning outcomes was observed, which could be attributed to a more focused and detailed information processing. In contrast, an induced positive emotional state had a suppressing effect on learning outcomes since learners were distracted from the learning materials by their emotions. Motivational measures were not influenced by learners' different emotional states, but overall, controlled motivation increased and autonomous motivation decreased during learning. In sum, the learners' emotional state should be considered in learning research as an important predictor for learning success.     

试析欧盟东扩对欧洲防务一体化的负面影响

欧盟的东扩给欧洲所力主推行的防务一体化带来了一系列负面影响,新成员的加入带来了新的问题,同时加剧了欧盟内部在防务一体化上原本存在的问题如防务目标相异、实力与目标不相称、防务能力的结构性缺陷、受美国影响加深,这些问题是欧洲防务一体化所无法回避的,它们的解决有赖于扩大后的欧盟的整合。     

影响学校德育工作的负面环境因素分析及对策研究

从德育环境的角度,客观地分析了社会转型期发生的复杂而深刻的变化对学校德育工作产生的负面影响.具体分析了家庭教育环境、校园周边环境、网络文化环境、影视书刊传播媒体等环境对学校德育的影响.并提出了解决问题的对策.     

浅析英语学习中母语负向迁移现象及其克服的方法

在英语学习的过程中,学习者往往受到母语知识的影响,在认知心理学中将其称为母语迁移.当母语规则与英语规则出现差异就会形成语言的负面迁移,从而造成语言错误及学习困难.要克服母语的负迁移,就应尽可能地为自己创造逼真的英语环境,才能学会地道的英语.     

Selectivity in Learning: A Theme in the Application of Whitehead’s Theory of Prehensions to Education

This paper, which is particularly centered on the student’s learning process, is the first half of a detailed study of selectivity in Whitehead’s philosophy of education. Here, by setting forth the analogy between the creative process exhibited in Whitehead’s Theory of Prehensions and the learning process through an interpretation of the term, ‘prehending subject’ as ’learner,’ I argue that selectivity, via ‘negative prehensions,’ is the efficient motive power at work in the process of learning. Various concrete classroom examples of selectivity are alluded to, which lend support to this thesis. With clues from the Aims of Education, by reading the theory of prehensions with some conceptual modifications made for the purposes of education, I present the perspective that, as one side of a logical contrast, Whitehead’s theory of prehensions can be said to be conducive to a critical pedagogy.     

多元函数的极值及其应用

在多元函数极值有关理论的基础上，讨论多元函数求解极值的理论方法，并通过典型例题阐明多元函数极值在实践中的应用。