Like a tree

The contemporary mediascape has been marked by a proliferation of popular TV genres in which the public appear as central protagonists. These genres are part of a broader shift in the relationship between media and audiences which challenges traditional conceptions of public service broadcasting and appear to represent a shift from media as public knowledge to media as constituting a space for diffuse popular engagement. A central feature of this shift has been the growing role of popular forms of expertise on television. This paper maps the main critical debates around participatory television and the role of the expert, from earlier work on talk shows to more recent discussions of reality and makeover TV. It notes a transition within the critical media and cultural studies literature from a focus on public sphere theory and questions of democratization to a growing concern with the role played by popular media culture in supporting new modes of governance based on the expert mediation of normative self-control. In this paper we analyze the role of experts on Oprah Winfrey's popular website Oprah.com, noting both the utility and limitations of a governmental perspective. Extending upon Foucault's notion of the productive nature of liberal subjecthood, the paper suggests the more positive role played by popular expertise in contributing to a media–civic culture articulated to a politics of recognition.     

"宽基础,活模块":一种适合高职教育的课程模式

“宽基础 ,活模块”课程模式 ,取学科课程、活动课程、核心课程的课程观之长 ,引入终身化教育、素质化教育、大众化教育、市场化教育等教育理念 ,在课程模式的诸要素 (如课程目标、课程结构、课程内容、课程实施、课程评价等 )方面 ,都有新的突破。     

养老服务业的市场需求分析

老龄化程度的不断加深,为我国养老服务业的发展提供了客观需要和外在的基础条件。本文首先阐述了养老服务业的市场构成和影响养老服务业市场需求的诸多因素,然后在消费者调查的基础上,着重分析了我国养老服务业的市场需求潜力。     

The evolving profile,qualifications and roles of the senior public affairs officer

Leading a public affairs department or function in North America has become increasingly complex, difficult, and valued in the last decade. The knowledge, skills and abilities (KSAs) to perform this role effectively have undergone a transformation and become reflective of the socio‐political challenges entailed in the fast‐moving, global, information‐intensive economy. The top public affairs officer (PAO) will need to be a strategic thinker who can communicate effectively, have unquestioned integrity, maintain an international perspective, be an effective manager, and have the experience and savvy to navigate the trickiest of public policy processes and structures. These positions can be greatly rewarding for those individuals who are up to the task. Copyright © 2002 Henry Stewart Publications.     

Lineup Identification by Children: Effects of Clothing Bias

This study examined effects of clothing cues on children's identification accuracy from lineups. Four- to 14-year-olds (n = 228) saw 12 video clips of individuals, each wearing a distinctly colored shirt. After watching each clip children were presented with a target-present or target-absent photo lineup. Three clothing conditions were included. In 2 conditions all lineup members wore the same colored shirt; in the third, biased condition, the shirt color of only one individual matched that seen in the preceding clip (the target in target-present trials and the replacement in target-absent trials). Correct identifications of the target in target-present trials were most frequent in the biased condition, whereas in target-absent trials the biased condition led to more false identifications of the target replacement. Older children were more accurate than younger children, both in choosing the target from target-present lineups and rejecting target-absent lineups. These findings suggest that a simple clothing cue such as shirt color can have a significant impact on children's lineup identification accuracy.     

新闻从业者的媒介角色认知--兼论舆论监督的记者主体作用

调查表明,在上海这个国内经济活动最为活跃、舆论监督却乏善可陈的城市,"以天下为己任"的道德传统,依然是今天的新闻从业者个人价值体系中的重要底色。对于大多数新闻从业者来说,选择从事新闻工作,更多地是出于对大众传播媒介所能够担负起重要的社会道义责任的向往,同时也出于自身的兴趣爱好。至于对名利的追逐,显然并不是选择新闻业的首要因素。这一点,正是记者作为正在走向专业化的个体,在新闻媒介实行舆论监督当中发挥作用的重要思想基础。     

一种基于Otsu算法的印章二值化算法

本文提出了一种基于Otsu算法的印章二值化法.该算法通过对算法的改进,考虑了印章图象象素的灰度分布值和它们邻域象素的平均灰度值分布情况.并不是用于整幅印章图象,而是用于分块的印章图象.实验证明,该算法适合印章的二值化处理.     

Regulation in Comparative Perspective

Structural changes in the world economy pose challenging new problems for comparative policy analysis. One such problem is the harmonization of domestic policies and institutions, which the Uruguay Round of GATT negotiations has identified as a key principle of international economic relations. Harmonization may mean the creation of a single policy space out of a number of distinct jurisdictions. It can also mean the adoption of common policy goals or general principles that national governments can pursue by different strategies. Comparative analysis can help in choosing the type of harmonization most appropriate in a given context. This article analyzes the development of harmonization strategies in the European Community/European Union. The European experience shows that far-reaching economic integration can be achieved without suppressing cultural diversity and legitimate differences in national preferences.     

论李大钊对马克思主义信仰的认同逻辑

李大钊对马克思主义的认同是近代中国人接受和认同马克思主义过程中的一个典型案例。研究李大钊认同马克思主义的行为,搞清楚李大钊为什么认同马克思主义,怎样认同马克思主义,以及认同什么样的马克思主义这些基本问题,对于从主体和感性方面理解马克思主义在中国社会的全面兴起具有重要意义。     

浅析对老年人犯罪减免刑罚

《刑法修正案(八)》对老年人犯罪采取宽宥的量刑态度,符合老年人刑事责任能力减弱的客观情况,既体现了刑罚的个别化,又是中国法律“恤刑”传统的表现.