发展性教师评价的目的、内容和实施原则

实施教师发展性评价,其根本目的是为了实现评价的综合功能,促进教师的专业化发展。实施发展性教师评价必须坚持低利害原则、共识达成原则、相对性原则、建议性原则。实施教师发展性评价有三个基本条件,即评价参与者必须价值理念相同、评价效益共享和具有对相关事实进行判断的相近水平。实施教师发展性评价主要有交流评议法、案例分析法、档案袋法、表现性评价法。     

原罪三重奏之花金子篇:放歌于血色情仇中的野性生命

《原野》是曹禺秉持着形而上的诗性哲学对宗法制社会家族复仇题材的一次考量。仇虎与焦大星之间兄弟亲情和家族世仇的情感焦虑,构成了《原野》的叙事主题。然而《原野》的审美价值更多地着落在它的副部主题上,正是有了花金子的参与,复仇的神圣使命才染上了情爱的野性活力,使涌动的生命得以冲破逼仄的喉咙,在残阳如血的“原野”直直放歌。也许是激情耗尽的缘故,花金子之后,曹禺再也没有完整地塑造过这样的野性女子。《原野》终成绝唱。     

高中地理课程标准理念下的案例教学探讨

高中地理课程标准积极倡导案例教学,并提供了大量的素材,使地理教学运用案例教学成为可能。通过地理案例教学模式构建及实践尝试,体现高中地理课程标准理念,开辟地理案例教学新途径,推动新课程改革深入发展。     

现代电子系统设计手段研究

在现代电子系统中,传统的方法已不能满足现代系统的需要,但现代电子系统的设计手段繁多,不好掌握.本文系统地分析总结了现代各类电子系统的设计手段,并提出了现代设计手段的不足和发展方向.     

Architecture Singularity Analysis of 4-U■S/U■U 5-DOF Parallel Mechanism

Architecture singularity of a parallel mechanism with five degrees of freedom (DOF) is analyzed. Such mechanism consists of a movable platform connected to the base by five active limbs. Four of them are identical 6-DOF limbs and the last one has the same DOF as the specified DOF of the movable platform. Based on the kinematics analysis, two categories of architecture singularities for such mechanism are proposed. Then the sufficient condition for each singularity is researched. Results show that the mechanism is singular when it employs each category of the proposed architecture, provided that it satisfies the corresponding sufficient condition. It can be concluded that the proposed two categories of architecture singularities should be avoided with the following dimensional synthesis of such mechanism.     

中国画款识的几种特殊记时法

中国画时间记载的方法呈多样化,一些特殊的记时方法流传不广而少为人知。作为一个现代美术工作者,对这些特殊记时法的来源、应用方法及效果加以探讨与认识,可以对这些特殊记时法有一个全面的了解,在实践中更好地灵活应用。     

南宁师专女大学生健康知识认知程度的现状与分析

本文采用问卷调查法，对南宁师专部分女大学生在健康知识认知程度的调查，探讨现行女大学生对健康知识的认知程度，在此基础上提出相应的对策。     

The Role of Political Identity and Media Selection on Perceptions of Hostile Media Bias During the 2012 Presidential Campaign

Viewing a hostile media bias against one’s group (e.g., political party) is a perceptual effect of media use. When it comes to the portrayal of political parties in the United States, prior research suggests that both Democrats and Republicans see mainstream media coverage as favoring the other side, regardless of the orientation of the political news coverage. Although prior research has not identified all factors that make this perceptual bias more likely, or at explaining how or why this perceptual effect occurs, we do know that it is related to one’s group identity. In this study, we examined salient predictors of hostile media bias during the 2012 presidential campaign. Individual (i.e., political cynicism) and group identity related (i.e., group status, intergroup bias, political ideology) differences of media users predicted such perceptions. But, the medium selected for political information about the campaign also mattered. The use of two media in particular—TV and social networking sites—appear to have blunted hostile media bias perceptions, whereas the use of two other media—radio and video sharing sites—appear to have accentuated perceptions that the media were biased against one’s party     

International publishing partnerships for China's English language journals and financial security

This article considers China's English language journals (CELJs) and looks at two aspects of partnership with international publishers: the financial cost and their ability to deliver the quick success objectives of the journals. Success is defined as being indexed in international databases such as SCI (Science Citation Index) and Ei (Engineering Index) Compendex databases. Our research shows that 226 CELJs (57.8%) have an international publishing partnership with publishers such as Springer, Elsevier, and Wiley. A survey of 12 CELJs in Hubei Province, China, shows that 75% journals have financial pressures on the journal operation. The Journal of Rock Mechanics and Geotechnical Engineering ( JRMGE ) is provided as an illustration of the operation costs of CELJs and to demonstrate the associated financial pressures. We conclude that although international partnership is an on‐going fashion at present in China, it has both benefits and limitations. We also propose that to reduce the financial pressure on CELJs, government funding should be differently apportioned, providing a better return on investment (ROI).     

图书馆计算机管理系统安全性和可靠性的设计与实现

本文针对当前许多图书馆对计算机管理系统的安全性和可靠性缺乏认识的现象,分两个部分11个方面全面分析了安全性和可靠性设计的重要性,并提出了具体的实现方法,其中包括电源保护、防盗防火、防尘防静电以及用户界面、数据存取界面的设计和硬件、软件、数据及操作的可靠性研究。可供各类图书馆在实现计算机管理过程中参考。