社会标注在卫生社交网络中的应用

随着Web2．0技术的发展,社会标注作为网络资源组织的重要方式,已经广泛应用于各种类型的网站。通过深入研究社会标注在卫生社交网络中的应用和存在的不足,提出了建立社会化登陆模式、构建标签库、建立标签自动分类系统、实现个性化推荐机制、进行标签语义分析、设置用户权限等促进卫生社交网络朝着更好方向发展的建议。     

Project Me: understanding social identities through social media

Courses: Intercultural Communication, Communication and Identity, Interpersonal Communication

Objectives: After completing this semester-long activity, students should be able to (1) discuss and apply the concepts of social identities; (2) analyze the influence of self-identities on online communication practices of self to others and others to self; and (3) create critical, informational, and respectful online content that promotes conversations and learning about social identities.     

The effects of social status and social dialect on listener responses

The findings of this experimental study indicate that the response to the dialect speech of another is not unidimensional and that dialect is more likely a determinant of speaker ethos for middle social status persons than for high or low social status persons.     

The new social studies,textbooks, and reform in social studies

The New Social Studies curriculum development movement was short-lived, in part because project staff were not sensitive to the realities of the educational context within which their materials and methods would be used. Although textbook-based recitation persists in social studies classrooms, textbooks are not a ready mechanism for reform. Among the reasons are the institutional constraints on publishers and the difficulty in effecting curricular change without appropriate teacher preparation and modifications in the educational environment. James P. Shaver id professor of secondary education, associate dean for research, College of Education, and acting dean of the School of Graduate Studies, Utah State University, Logan. He has been president of the National Council for the Social Studies and has received NCSS’s Citation for Exemplary Research. His numerous books and articles include materials for students, research reports, and discussion of educational rationale-building, rationales for social studies education, and research philosophy.     

Selecting social studies textbooks

Because dissatisfaction with textbooks usually arises from issues of content and philosophy, we would expect those who select elementary social studies texts to focus on these issues. This article reports on a study of the instruments used to evaluate elementary social studies texts in thirty-three school districts. The study found the process to be haphazard and the general instruments to be poorly formulated. Instruments created specifically for evaluating social studies materials were better focused. Arthur Woodward is director of the Research, Development and Outreach Center of the Norman Howard School, Rochester, N. Y. He has written extensively on textbook issues.     

The impact of online social capital on social trust and risk perception

This study investigated how social media use and online social capital might have influenced social trust and risk perception of a public health crisis in China. It also tested the validity and reliability of the online social capital measurement in the context of a Chinese food-safety crisis. Study findings validated the impact of online social capital on social trust and risk perception. In addition, two new dimensions of online social capital scale were identified; these two dimensions are in parallel to Putnam’s [2000. Bowling alone: The collapse and revival of american community. New York: Simon and Schuster] conception of ‘bonding social capital’ and ‘bridging social capital.’ Social and policy implications of the study results are discussed.     

Elementary social studies textbooks

Recent criticisms of textbooks have included accusations of favoring breadth over depth, dry writing, lack of context, failure to integrate minority groups, and overillustration. Social studies texts have, in addition, been criticized for meaning-less content, unclear goals, inadequate explanation, separation of knowledge from skills, and other failings. The authors of this article have specified other common faults. As a corrective, they suggests a return to the notion of developing curricula as means to accomplish major goals phrased in terms of intended student outcomes, and aligning social studies instruction with major social education goals.     

Distinguishing technologies for social interaction: The perceived social affordances of communication channels scale

The concept of affordances in communication technology research has proven to be heuristically provocative, yet perceived affordances are rarely measured. After extracting commonly cited social affordances from the literature, we developed a measure to assess participants’ perceptions of these affordances. The scale was tested across eight communication channels in two studies (face-to-face; texting; phone; email; posts on social networking sites, specifically Facebook; instant messaging; Skype videoconferencing; and mobile app Snapchat). A factor structure was developed in Study 1 and confirmed in Study 2. The resultant Perceived Social Affordances of Communication Channels Scale includes 41 items measuring 10 communicative affordances: accessibility, bandwidth, social presence, privacy, network association, personalization, persistence, editability, conversation control, and anonymity. Potential methodological and theoretical applications are discussed.     

Unemployment and social class stigmas

Western economies have seen a shift away from a model of job security to a model of work precarity. Cycles of unemployment are a defining feature of the new precarious economy. Given these cycles of unemployment, it becomes imperative to explore the barriers to reemployment. The present study uses stigma communication to explore the intersection of two barriers to reemployment: the stigmatization of unemployment and social class position. Analysis of 40 interviews revealed that the meaning of unemployment changed depending on the perceived social class of an unemployed person. Participants described typical unemployed people as pathologically lazy and unmotivated. Upper class unemployed people were stigmatized as a product of privilege. Middle class unemployed people were relatively unstigmatized. The typical unemployed person merged with the typical unemployed lower class person, suggesting that the dominant meaning of unemployment assumes that unemployment is a lower class phenomenon that is preventable if the lower class person would work harder.     

Rhetorical sensitivity and social interaction

Contemporary attitudes toward communication can be viewed as two‐dimensional—expressive and instrumental. The argument of this article is that the instrumental, or as we would label it, the rhetorical approach, best promises to facilitate human understanding and to effect social cohesion. Five characteristics of rhetorical sensitivity are described. These are features which, if incorporated and operationalized in discourse, can help men make the most of social interactions. The rhetorically sensitive person (a) tries to accept role‐taking as part of the human condition, (b) attempts to avoid stylized verbal behavior, (c) is characteristically willing to undergo the strain of adaptation, (d) seeks to distinguish between all information and that information acceptable for communication, and (e) tries to understand that an idea can be rendered in multi‐form ways.     

Government innovation through social media

Social media in government is becoming one of the major trends in Electronic Government (e-government) research and practice worldwide. During the last few years, several authors have addressed the potential of social media for the innovation of public sector organizations. Most of these contributions have focused on the technical dimensions of social media, while other aspects have not attracted equal attention. In contrast, this introductory article interrogates the role of social media in the basic areas of e-government: government information flows and the availability of government information; the use of information technology to create and provide innovative government services; the impact of information technology on the relationships between the governed and those governing; and the increasing importance of information policies and information technologies for democratic practices. Accordingly, the next few pages propose and develop three dimensions of social media in government: tools, goals, and topics. We think that these dimensions could help to better understand the use of social media in government settings. Then, after a brief review of current trends in social media and government research, we present the articles included in this special issue. Finally, we present some practical lessons and suggest ideas for future research. This special issue could be seen as a starting point for the development of innovation through social media in public administrations around the world.     

Strategies for reducing social anxiety

This study was designed to develop a typology of strategies that persons use to cope with social anxiety. The influences of anxiety level on strategy use were also assessed. Findings suggested 81 basic tactics for coping with social anxiety that cohered into five strategy types (Disaffiliation, Resignation, Relaxation, Positive Thinking, and Passivity). Highly anxious persons were more likely to report Disaffiliation and Resignation.     

Social network services for academic libraries: A study based on social capital and social proof

Despite the potential of social networking services (SNS) as a tool for communication between academic libraries and users, many academic libraries are yet to successfully optimize their SNS. As a result, their social proof and social capital of various SNS do not perform well. This research aims to evaluate the SNS effectiveness of the University of Hong Kong Libraries (HKUL) based on social capital and social proof concepts. We hope that our recommendations according to our findings will be applicable to other academic library contexts. We have found that: (i) there are no major differences between undergraduate and postgraduate students in their attitudes and behaviors regarding the SNS of HKUL on various platforms; (ii) low social proof is related to a lack of user interaction and promotion; (iii) low satisfaction with SNS contents may lead to low social capital. As such, understanding user information need, setting goals and metrics for each SNS, and formulating a formal SNS policy are the keys to further develop library SNS.     

Publishing “reform” social studies

In developing reform materials, textbook publishers cannot create either a need for or receptivity to change. Rather, they must assess readiness for change and create materials that meet existing needs. This article analyzes the climate for change that was created in the 1980s and its impact on the demand for new social studies materials. Houghton Mifflin’s creation of a new K-8 series is described, along with the reception it received in California and elsewhere.     

科技期刊社会职能拓展的有益实践

通过对<中国学校卫生>杂志在拓展社会职能6个方面有益实践的总结,得到了如下认识:科技期刊参与科学研究,是其社会职能进一步向专业化方向的拓展;科技期刊将专业知识转化为科普知识,是其社会职能进一步向普及化方向的拓展;科技期刊积极主动应对重大突发事件,是其社会职能进一步向社会公益性方向的拓展;科技期刊加强媒企合作,是其社会职能进一步向市场化方向的拓展;科技期刊拓宽服务领域、抢占优势市场,是其社会职能进一步向个性化服务方向的拓展;科技期刊进行强强联合、优势互补,是其社会职能进一步向为读者服务方向的拓展.     

Making professional development more social: A systematic review of librarians' professional development through social media

To maintain relevancy with the ever-increasing competencies required of them, librarians on the job have frequently turned to professional development (PD) opportunities. One outlet that could potentially address barriers librarians face when accessing PD is social media, which can help librarians communicate across distances, are used at low to no cost, and can be accessed asynchronously as needed. Drawing from 25 studies conducted in 21 countries, this systematic literature review explored the empirical themes evident in the current research on librarians' adoption of social media for PD purposes. This review found (1) there is considerable potential in adopting social media for PD across contexts; (2) studies focused on the affordances provided by social media in areas where there is limited infrastructure, support, and resources for PD; (3) in congruence with prior research pertaining to the Technology Acceptance Model, librarians who felt more tech-savvy were more likely to adopt social media for PD; and (4) social media was viewed as democratic in creating a platform where diverse voices could participate. The paper concludes with a discussion of the implications for practitioners and recommendations for future research directions.     

Fusing social justice with social scientific perspectives to teach content analysis in Media Theory and Methods

Course Media Theory and Methods

Objectives (1) To understand and apply social justice perspectives and pedagogical strategies to the study of content analysis. (2) To recognize and transform how social scientific practices in content analysis contribute to the marginalization of specific gender and sexuality portrayals on television.     

Alternative technologies and social studies textbooks

In order to determine the potential of alternative technologies in social studies education, we must understand the goals of such education, the capabilities of the technologies, and teachers’ and students’ responses to new technologies. The author suggests that the new technologies can contribute to the goals of learning about the past, learning about democratic life and institutions, and making students knowledgeable as consumers and producers of information. One major obstacle is a lack of time and money for teachers to experiment with the technologies. Stephen T. Kerr is professor of education in the College of Education at the University of Washington. His research focuses on the application of new technologies in schools and other educational environments, and particularly on the ways in which technology affects the social structure (roles and expectations, instructional patterns, organization) of those institutions. He has done work on human-computer interaction, as well as on how new communication technologies have changed the educational system of the former USSR.