How can ICT contribute to the learning of foreign languages by pupils with SEN?

In this article Lynne Meiring and Nigel Norman focus on the notion of entitlement and the demands this has made on schools and teachers to cater for the needs of a wide range of pupils previously denied an experience of foreign languages. In order to enable all pupils to realise their potential, facilities and strategies have to be reviewed and developed to ensure that their learning experience is appropriate. This article focuses on the contribution that one such facility, namely information and communications technology (ICT), can make towards removing some of the barriers to learning experienced by some pupils, enabling them to realise some of the benefits of what has often been perceived as a particularly inaccessible curricular area. The authors examine how the generic capability of ICT can enhance and enable the learning of pupils with special educational needs (SEN), but do not purport to consider specifically the specialised technology required for certain manifestations of special need.     

建筑用异步电动机常见故障分析

建筑用异步电动机常见故障种类繁多,只有掌握了电机产生故障的原因,才能及时排除故障,保证生产正常进行。     

On Media Concentration and the Diversity Question

Corporate mergers and the consolidation of ownership in the American communications arena have long been sources of concern. U.S. regulatory and antitrust policy traditionally attempted to secure a “diversity of voices” structurally, largely through rules regarding ownership. Although the meaning of diversity was always problematic and undertheorized, the Federal Communications Commission long set ceilings on the numbers of broadcast outlets any single person or corporation could own and enacted cross-ownership rules such as a prohibition against a corporation owning a newspaper and broadcast outlets in the same market. These rules, and the FCC's authority to make them, were upheld, occasionally even compelled, by the federal appellate courts. In the last 20 years, however, legal trends, in conjunction with political developments, have undermined the diversity rationales behind ownership rules and associated structural regulations of mass media. Paradoxically, even as media corporations are becoming larger and presumably more powerful, ownership regulations are being rescinded or struck down. This article explains this history. It concludes with a suggestion that the First Amendment metaphor of a marketplace of ideas is misplaced, and of how our thinking about media ownership and diversity might be better served by the metaphor of a mixed media system.     

电子期刊对于学术交流模式的影响——转变过程中的问题讨论

本文概述了传统纸质期刊向电子期刊的过渡过程。文中通过实际数据,论及开放存取、机构典藏和论文引用等问题;并且对比以往事例,探讨社会因素对于信息科技的影响。尽管电子期刊日益成为学术交流传播的主流,它的权威性和长久贮存性仍然是有争议的。     

黄骅港变电站GPRS远程监控系统的组网改造

文章介绍了GPRS远程无线数据传输组网方案,包括自动化系统现状、GPRS通信接入方式、组网方案及安全性分析,有助于黄骅港变电站综合自动化系统的改造,提高供电实时监控安全性。     

服装品牌新媒体营销的现状与策略分析

互联网技术带来媒体的不断变革,数字信息技术的网络媒体、手机媒体、户外新传媒、移动电视等以互动性为旗帜的新型媒体大量涌现,为服装企业的品牌传播提供了新的手段和方式,让企业在激烈竞争中迅速而准确地定位受众群体。但在传播中也存在着诸如营销理念、品牌价值、诚信、人才等问题,需从如下方面完善营销传播策略:服装品牌定位应趋向差异化,整合服装品牌传播内容、渠道,利用网络口碑提升品牌知名度,利用网络公关提升品牌美誉度。     

我国移动通信发展现状

2012²013年,3G、4G竞相争辉,我国移动通信事业的发展即将迎来再一次的飞跃.文章分析我国3G、4G的发展现状,剖析当前3G、4G网络发展存在的问题,说明3G与4G的相互关系和发展的趋势,最后对4G发展作出展望.     

高职院校移动通信课程双语教学的调查与分析

为了解高职院校移动通信课程双语教学实施效果,对所在院校2011级通信技术专业进行了匿名问卷调查,结果显示学生普遍接受双语教学,但存在学生英语水平参差不齐,对双语教学普遍认识不够深刻,学习有负担甚至困难重重,缺乏适合高职学生水平的“双语教学”规范教材等问题。针对上述问题,提出应端正学生畏难思想,综合运用多种教学方法,增加专业词汇量,做好教材、教学内容的选取,完善考核制度等。     

AMD异步加载引擎设计与实现

采用一种改进的核心算法实现AMD异步加载引擎,该算法相对于传统的算法具有更强的可扩展性和可维护性。同时,基于AMD的核心算法框架实现其基本类库,并对AMD规范的利弊进行了分析。     

高校贫困生人际交往的困境及对策

在高校扶贫工作中，与目前较完备的显性的“奖、助、补、减、贷”等经济上的帮扶体系相比，隐性的心理和精神上的帮扶工作显得任重道远。深入分析贫困大学生在人际交往中的困境及生成的主客观原因，帮助他们摆脱个体心理上的认知和情绪、情感的障碍，构建积极的自我意识和人际交往意识，树立正确的人生观和价值观，从根本上解决他们的心理健康问题。