教学闭路电视系统类型及功能初探

本介绍了单向闭路电视系统,闭路电视监控系统,双控闭路电视系统等教学闭路电视系统的组成与功能。同时,对教学闭路电视系统的应用与发展已做出了展望。     

论电大系统的再造

电大系统办学的内外环境发生了巨大变化,提出了电大系统再造的要求.电大系统再造就是从根本上考虑和彻底地设计电大系统结构和办学流程,使其降低办学成本,提高教学质量,提升服务水平.为此,应该重塑电大核心价值,再造电大系统的办学定位;整合电大系统办学资源,再造电大系统的组织结构;运用现代信息技术,再造电大系统的管理流程.     

娱乐节目与快乐哲学——韩国电视娱乐节目分析

本文通过对韩国电视娱乐节目的分析,探讨娱乐节目在韩国公共文化生活中的意义。韩国娱乐节目以快乐主义为价值取向,以娱乐为本位,显示了后现代文化的某些美学旨趣。作为在传播中生产的文本形式,娱乐节目的价值应置于传播情景中理解。     

印刷术、电视机与互联网刍议——从麦克卢汉与尼尔·波兹曼的争论说开去

在媒介生态学研究领域中,麦克卢汉和尼尔.波兹曼可谓两面较为鲜明的旗帜。前者将批判的矛头指向印刷术并为"电的身体"高唱赞歌,后者则对印刷术所促生的文化传统极力赞赏而为"电视"的"祛童年化"忧心忡忡。而对于互联网而言,其在今天早已发展成了一种巨大的"融合媒介"。从某种意义上看,他既强化了所谓的"书写技术",又加速了"信息边界"的消失。他所促生的一种宽泛的知觉场,并没能把人类社会重新带入紧密联系、凡事深深卷入的"部落时代"。相反,人们躲在那些大小不同且紧密联系的视窗背后,联系愈紧密却愈发孤独。这也就提醒人们,一定要谨慎对待教育中的技术设计、选择与应用。     

从《智勇大冲关》看电视节目形态创新

湖南卫视的<智勇大冲关>在奥运年脱颖而出,成为我国创新创优典型节目形态,源于该节目在选题、结构、互动等方面实现了新的创新,为广大电视观众奉献了一个崭新的电视节目形态.     

韩国影视旅游经验对江西影视旅游的启示

影视旅游这种新兴的旅游模式对助推社会经济发展前景无量,发展江西影视旅游必将刺激江西社会经济的发展。本文针对江西影视旅游发展的情况,在韩国影视旅游发展经验已有的研究成果基础上,深入要素剖析,并将已有成果与发掘的经验相融合,探索有利于江西影视旅游发展的新路径。     

播音与主持传播属性辨析

自从主持人节目形态出现以来,人们一直习惯于用"播音主持"来统称广播电视有声语言传播行为,以为播音与主持同属一种有声语言传播形态,甚至不少业界人士也存在这种模糊认识,并对实际工作造成了负面影响。其实,播音与主持是两种不同属性的传播行为,二者在广播电视有声语言传播系统中所起的作用是相互不可替代的。本文试图从理论和实践的层面上进一步厘清播音与主持的界限,以便对实际工作提供帮助和指导。     

以改革创新党建工作引领广播电视大学的发展

随着当前国内外形势的发展变化和高等教育改革的深入推进,高校党建工作面临新问题和新挑战,广播电视大学如何应对这些新情况并有效改革和创新党建工作,对于促进电大转型发展具有重要意义。本文就改革创新党建工作与加强思想政治教育、提升党员干部队伍素质、增强学校党组织的纯洁性和创建平安和谐校园等问题进行了探讨,以期通过改革创新党建工作,保障学校＂两个走在前面＂战略目标的实现。     

On the Spot: A Functional Analysis of Congressional Television Spots, 1980–2004

Congressional elections are crucial to the American political system and candidates spend millions of dollars seeking votes with television spots. Unfortunately, the literature in this area is a hodgepodge of studies (with different methods and samples) rather than a comprehensive analysis of congressional television advertising. This study utilized the Functional Theory of Political Campaign Discourse to content analyze 744 television spots for House and Senate candidates from 1980–2004. Candidate discourse in these spots employed acclaiming (positive) strategies much more frequently than attacking (negative) or defending (refutational) strategies. Unlike discourse in presidential campaigns, congressional TV spots tend to place equal emphasis on policy and character (although since 1992 the emphasis has been on policy). Democrats tend to attack more and to discuss policy more than their counterparts. Incumbents acclaimed more and attacked less than challengers, whereas open-seat candidates have a style that lies between these two extremes. Open-seat candidates discuss past deeds less frequently than incumbents or challengers, both of whom tend to rely on the incumbent's record to attack (challengers) or to acclaim (incumbents).     

The Effects of Mass Media Use and Social Capital on Civic and Political Participation

More recently, many scholars have lamented the decline of social capital, civic and political participation in American society. This study attempts to clarify the concept of social capital and its major components. We differentiate two dimensions of social capital: trust and social connectedness. In addition, we investigate the differential effects of a full range of media use on civic and political participation.

Analysis of data from a telephone survey in Clarksville, Tennessee in 2002 showed that people's social connectedness enhances both civic and political participation. Time spent in reading newspaper and watching public affairs on television was positively correlated with political participation whereas frequency of Internet use and entertainment TV viewing was not. The results also showed no correlation between media use and civic participation. Implications of the findings for future research on democratic citizenship were discussed.