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1.
This cohort study examined longitudinal changes in undergraduates' use of social media as information sources in academic and everyday-life contexts, covering types of social media used, purposes of use, and evaluation strategies. Web surveys were used, collecting data from 1,355 and 928 undergraduates in 2013 and 2019. The study found that students used most types of social media less in 2019 than 2013 in both contexts. Only media-sharing services bucked this downward pattern. Overall, a majority of social media types underwent changes in the top three purposes of use. The 2019 cohort used most evaluation strategies more frequently in both contexts. However, they favored simplistic strategies relying on superficial physical cues when evaluating information. Based on the findings, this study provided recommendations for information literacy education and interface design, such as covering multimedia information evaluation, leveraging various heuristics to prime careful use of social media and analytical evaluation of information.  相似文献   

2.
This study explores how audiences seek information from social and traditional media, and what factors affect media use during crises. Using the social-mediated crisis communication (SMCC) model, an examination of crisis information and sources reveals that audiences use social media during crises for insider information and checking in with family/friends and use traditional media for educational purposes. Convenience, involvement, and personal recommendations encourage social and traditional media use; information overload discourages use of both. Humor and attitudes about the purpose of social media discourage use of social media, while credibility encourages traditional media use. Practically, findings stressed the importance of third-party influence in crisis communication and the need for using both traditional and social media in crisis response.  相似文献   

3.
ABSTRACT

This study investigated the use of Twitter in terms of personal and academic variables of students. These included gender, grade point average (GPA), and year level. Data were collected from undergraduate students at the College of Social Sciences at Kuwait University. A structured questionnaire was used as the data collection instrument. The findings show that the majority of respondents use social media, 42.8% use Twitter “sometimes,” and 44.4% use it “always.” There is no significant difference between males and females, except for social influence (SI). There is a statistically significant difference in the use of Twitter as an information source among students for different academic year levels, with the highest mean for senior students. However, no significant differences were found by students' GPA scores. Further investigation focusing on variables such as students' level of confidence and skills of using Twitter, such as the effect of course content, etc., would provide more insight into the use of social media platforms in higher education.  相似文献   

4.
"新媒体使用"经常作为与"传统媒体使用"相对立的概念获得学界的关注。然而,随着技术的快速发展,媒体家族的迅速壮大,"新媒体使用"在量化研究中的内涵外延也日渐模糊。对此,本文提出了一个元测试(meta-instrument)问题--在用户使用行为和媒介效果两方面,新媒体和传统媒体是否清晰可分?基于对二手数据的分析,本文发现不同的网络信息渠道/平台在使用频率上呈现异质性,在媒介效果上也难以作为同质化的"新媒体"或"网络媒体"一概而论。同时,门户网站在用户使用频率和使用效果上,更接近于传统媒体(如中央电视台、新华社和人民日报),而非社交媒体(如微博、微信等)。本文的研究发现为新媒体使用及其效果研究提供了新的思路,为新媒体理论的发展提供了新的经验资料。  相似文献   

5.
Despite the proliferation of research on social media and journalism, only a few studies have analyzed how journalists in Latin America embrace the affordances of social platforms for journalism practice. Based on a survey of 877 Latin American reporters, this article examines the platforms journalists use and how they use them. The broad finding is that, despite the great popularity of Facebook in the region, Twitter is the most important platform for daily newsgathering and journalistic work. Journalists turn to Twitter to find sources and stories, showing an important openness to participatory journalism. Yet, they mistrust information provided from political sources. Our findings show that different regions in Latin America work with social media in different ways, and local journalistic cultures have an impact on these adoptions, especially in the case of Brazil. Further research and implications for the field are discussed.  相似文献   

6.
The verification of social media content and sources are increasingly critical to journalists and news organisations. In this study, we report on findings from qualitative interviews conducted with 24 journalists working with social media in major news organisations in Europe. Our findings contribute to new knowledge on journalists' social media working practices. We find that social media content are often used as the primary news source, and journalists use several different verification strategies to verify social media content and sources. Journalists are also found to have various competences in verifying social media content, in particular visual content. Moreover, our study suggests user requirements for future innovations in tools to support the verification of social media content. To avoid trade-offs between verification and fast-paced publishing, journalists will need efficient and easy-to-use support both in the verification process and in structuring and organising an overwhelming amount of social media content.  相似文献   

7.
This study assessed information literacy perceptions of undergraduate students at Sultan Qaboos University in their use of social media. A quantitative approach was used to collect data from undergraduate students. The study consisted of 1,142 completed questionnaires by randomly selected participants. The results demonstrated overall moderate levels of perceptions toward the evaluation of information, information ethics, legal issues, and privacy issues. In evaluation of information, credibility of information was considered as an important factor to decide whether to use information for academic purposes. This study signifies the importance of understanding perceptions of information literacy among undergraduate students in a specific socio-cultural context. The results can also be generalized to similar academic institutions worldwide. It is also hoped that the study's findings will assist in developing contextual training programs or information literacy quizzes to promote information literacy in the social media environment.  相似文献   

8.
There is a paucity of research examining the everyday-life information seeking of young people, especially investigating the role that the news media has in providing information to young people for use in their everyday lives. A qualitative, interpretivist approach is adopted, involving 34 students, ages 18 to 25, from an Australian university. First, 20 students were interviewed about their news seeking (including topics and sources). Then 14 students participated in verbal protocol analysis, which involved a series of tasks concerning online and print newspapers. Lastly, students were interviewed about how they sought everyday-life information and whether they thought that they had incidentally acquired or encountered information on everyday-life topics in online or print newspapers in the recent past. Findings indicated that, contrary to expectations, traditional print media still played a role for young people, and social media were perceived as important for communication with friends, rather than for news gathering. Purposeful information seeking was more likely to occur online, but both print and online newspapers retained an incidental role in providing information to students for their everyday lives. Participants used a range of media to suit their particular needs and purposes. Thus, access to a wide variety of sources is important for everyday-life information seeking (ELIS) by young people.  相似文献   

9.
利用实体解析的跨社交媒体同一用户识别   总被引：1，自引：0，他引：1  
[目的/意义] 跨领域关联实体一直是实体解析研究的主题,本文旨在不同的社交媒体（跨社交媒体）中找到属于同一用户的账户。[方法/过程] 在传统近似字符串匹配技术的基础上,提出使用属性值结合社交媒体中的链接和文本内容的方法,比较两个不同社交媒体账户的属性相似度、邻域相似度和关键词相似度这三个匹配函数,以此提高识别这两个账户是否是同一个人的精确度。并利用社交媒体Facebook和Twitter数据作为实验数据集,针对匹配函数的不同组合进行试验。[结果/结论] 结果表明,三个匹配函数的组合能够得到更多的账户匹配为同一用户,同时精确度也很高,达到0.923。本文提出的方法在Facebook和Twitter上的成功运用,给其他社交媒体平台或者其他领域的实体关联的研究提供了一条新的路径。  相似文献   

10.
[目的/意义]通过研究新媒体环境下企业与用户之间的信息互动行为,了解用户信息交互行为特征,帮助企业了解用户需求,为用户提供更好的服务,从而提高企业的核心竞争力。[方法/过程]采用社会网络和语义分析方法,选取汽车行业的3个代表性企业,用点度中心性、中间中心度、接近中心度和特征向量中心度指标分析企业与用户信息互动的转发与被转发行为、关注与被关注行为、评论与被评论行为和互动凝聚性;用语义关键词词频分析信息互动词频,进而通过5个特征属性指标呈现新媒体环境下企业与用户进行信息互动的行为特征。[结果/结论]基于社会网络分析和语义分析方法构建的新媒体环境下企业与用户信息互动的行为模型可以作为企业与用户进行信息互动分析的研究框架;数据分析结果表明企业可以利用新媒体平台加强与用户之间的信息互动进而提升产品及服务的竞争力。  相似文献   

11.
ABSTRACT

Digital platforms such as search engines and social media have become major gateways to news. Algorithms are used to deliver news that is consistent with consumers’ preferences and individuals share news through their online social networks. This networked environment has resulted in growing uncertainty about online information which has had an impact on news industries globally. While it is well established that perceptions of trust in news found on social media or via search engines are lower than traditional news media, there has been less discussion about the impact of social media use on perceptions of trust in the news media more broadly. This study fills that gap by examining the influence of social media as news sources and pathways to news on perceptions of the level of news trust at a country level. A secondary data analysis of a 26-country survey in 2016 and 2019 was conducted. The analysis revealed an increase in social media use for accessing news resulted in a decline in trust in news media generally across the globe. Higher levels of general mistrust in news were related to an increased use of sharing of news. This paper argues the use of social media for news is closely linked to the increase in news mistrust, which is likely to continue to rise as the number of people using social media to access news continues to grow.  相似文献   

12.
Social media are increasingly being used as sources in mainstream news coverage. Yet, while the research so far has focused mainly on the use of social media in particular situations, such as breaking news coverage, during crisis news events or in times of elections, little attention is paid to journalists' routine, day-to-day monitoring of social media platforms. The aim of this study is to examine the use and selection of social media as sources in routine newspaper coverage. First, it presents a quantitative overview of all the articles published between January 2006 and December 2013 in the print editions of two Flemish (north Belgian) quality newspapers, De Standaard and De Morgen, that explicitly refer to Facebook, Twitter or YouTube. Next, a content analysis is conducted of a sample of newspaper articles published in 2013 that explicitly mention Facebook, Twitter or YouTube as sources of information. The goal of this content analysis is to examine the different appearances and functions of social media references in the news. The study thus provides a first insight into Belgian newspaper journalists' regular sourcing routines in relation to social media.  相似文献   

13.
This study examined gender differences in information behavior concerning Wikipedia. Data were collected using a Web survey in spring 2008. The study used a convenient sample that consisted of students who had taken an introductory undergraduate course at a large public university in the Midwestern United States. A total of 134 out of 409 students participated in the study. As information consumers, male students used Wikipedia more frequently than their female counterparts did. With respect to the purposes of Wikipedia use, male students used Wikipedia for entertainment or idle reading more than their female counterparts, while there were no gender differences regarding Wikipedia use for other purposes. Male students were more likely to discount the risks involved when using Wikipedia information compared to their female counterparts. Furthermore, male students had higher ratings than female students regarding most aspects of Wikipedia, including outcome expectations, perceptions about its information quality, belief in the Wikipedia project itself, emotional states while using Wikipedia, confidence in evaluating information quality, and further exploration. Finally, there was no gender difference regarding the number of years of Wikipedia use. However, male students reported having more positive experiences with the information quality of Wikipedia than their female counterparts. Overall, the findings of this study were consistent with those of previous studies concerning gender. Given the acknowledgment of the knowledge value of Wikipedia in recent literature, it seems that there are more advantages to using Wikipedia than there are disadvantages. The current study shows that male students seem to enjoy such benefits more than female students and may have more opportunities to develop their information literacy skills than female students by actively using Wikipedia. This suggests that educators need to encourage female students in particular to explore Wikipedia strategically as an initial information source so that they can develop their information literacy skills for unconventional sources.  相似文献   

14.
Considerable research over the years has been devoted to ascertaining the impact of media use on political cynicism. The impact of the Internet has been difficult to assess because it is not a single monolithic medium. For example, the 2008 presidential campaign was the first presidential campaign in which popular social networking sites such as Facebook, MySpace, and YouTube were widely available to voters. Therefore, the campaign offered the first opportunity to explore the influence of these social media on political cynicism. In this study, we examined whether the use of such social media influenced political cynicism. We also considered the influence of user background characteristics (e.g., self-efficacy, locus of control, political orientation, demographics, and influence of family and friends), motives for using social media for political information, and users’ elaboration on political content. Several individual differences were stronger predictors of political cynicism than was social media use. In fact, social networking use was a negative predictor of political cynicism. Results supported uses and gratifications’ notions that the influence of social media on political cynicism is more attributable to user background and media-use differences than to sheer use of these popular sites.  相似文献   

15.
This study was carried out to analyse strategies regarding the use of social media for academic library services in Ghana. The research design was quantitative and adopted the survey approach. Questionnaires served as the main data collection instrument. The study population comprised of one hundred and ten library staff from public and private universities in Ghana. As indicated by the study results, the library staff agreed that there was a need for a well-formulated social media strategy to help academic libraries identify the most appropriate social media tools, establish contact with targeted audience, and increase engagement rates to enable an effective and efficient distribution of its resources and services. The results also indicated that the academic libraries, however, seem to neglect these strategies which could drive patrons' use of such platforms. Recommendations therefore suggest the need to implement social media plans and policies, user engagement, social media update, and dedicated staff with the requisite skills in the use of social media platforms for library services delivery.  相似文献   

16.
Academic libraries can effectively plan and market their services by identifying the value users perceive in their services and in their social media communications about those services. This study reports on findings of a survey of 104 undergraduate students in information technology courses at a large research university. Results of an ordered logistic regression analysis indicated that students considered access to information and computer resources and study support services as the most important library services offered. Likewise, students perceived library social media postings related to operations updates, study support services, and events as the most useful. Future related research will investigate the needs and priorities for library services of other key user populations of academic libraries, such as graduate students and online students, to assemble service repertoires that are tailored to individual user groups. In addition, future research will examine whether and how libraries can use the analysis of users' engagement with a library's social media postings to inexpensively gauge the value they perceive in library services.  相似文献   

17.
New media literacy (NML) skills are regarded as crucial for the 21st century. However, there is limited research on the factors affecting NML skills. A robust model was built for exploring the antecedents of NML. The model incorporated epistemological beliefs and social media use purposes. Individuals` purposes of social media use were found to have an effect on beliefs about information. Further, interactional and communicational use of social media makes epistemological beliefs more sophisticated. However, it is more likely to have naïve beliefs with the use of social media for making new friends. Also, the purposes of social media use and epistemological beliefs affect NML skills. Accordingly, interactional use of social media might contribute to justifying information, in turn, increasing NML skills. This study indicates that knowledge of social media use and epistemological beliefs enables us to largely understand the NML skills.  相似文献   

18.
Social media have provided new environments for both individuals and organizations to communicate. The literature on government use of social media has noted that these platforms provide a variety of democratic functions for government institutions, in their ability to increase transparency and citizen participation. However, there is less recognition and understanding in this context about the symbolic and presentational content governments communicate on social media. This is the case despite the fact that social media are tools for self-presentation, the exchange of symbolic content, and marketing. We have conducted a literature review from diverse sources, including e-government, business, human-computer interaction, social psychology and human communication to develop a typology of government communication on social media. We present a classification scheme with 12 specific categories and discuss the potential purposes of these various types of communication. Via empirical content analysis, we code a total of 2893 Facebook posts of local governments across the U.S., in a pilot and in a confirmatory study. This analysis allows us to better understand the categories of communication and the extent of their presence. Although we find that most content on local government Facebook pages falls into the category of democratic information provision, almost half of all messages refer to symbolic and presentational types of information exchanges. We illustrate our results with examples, and present a discussion of these findings with implications for practitioners and future research.  相似文献   

19.
The aim was to assess the information literacy (IL) of 310 first- and second-year students enrolled in nine different study programs at the School of Agriculture (Faculty of Agriculture), Novi Sad, Serbia, using an adapted version of a validated IL test (ILT) in an e-environment. Because the school does not provide systematic IL education, another purpose was to raise awareness of the importance of such instruction. ILT results were assessed according to five ACRL (Association of College & Research Libraries) standards, as well as three cognitive levels adapted from Bloom's taxonomy. The mean ILT score was 46.35%. Students were most successful in information evaluation and information need identification, and least successful in legal/ethical issues and information use. As expected, IL skills increase from the first to second year of study. Cognitive skills also increase, except for the highest level (applying knowledge), where all student groups are weak. Different study programs attract students with disparate knowledge/skill levels gained during secondary education, where some groups of first-year students may outperform second-year students in both IL and cognitive abilities. It is thus important to offer IL education to all students in order to provide a basis for more balanced academic progress.  相似文献   

20.
The information literacy (IL) needs of people in the fourth age, a stage of increasing dependence and disability, have not been considered in the research literature. Based on the premise that there are relationships between information seeking and IL, this article begins to bridge this gap by focusing on the information-seeking behavior of the group in an attempt to identify IL needs. It does this through a literature review, particularly drawing on two pieces of human information behavior research, one a new study focused specifically on the group in question. It also examines existing definitions of IL in order to gauge how relevant they appear to be. The reasons for studying this group include that all stages of a person's lifespan deserve to be studied and that the population size of this group increases dramatically in the developed world. Although information needs and sources used are fewer in the fourth age, they are still important to the people involved, thus making IL a relevant concept. The researchers draw implications for IL from the particularities of the information context where disability and frailty impede purposeful information seeking. The resulting emphasis on incidental information acquisition increases the role for social networks and communication, again with implications for IL. Information grounds, where people congregate for purposes other than information sharing, including artificially created ones, will also be important for information dissemination. The role of the Internet, including assistive technology for its use, is also relevant. The conclusion is that IL is crucial to the well-being of people in the fourth age but that existing definitions need to be adjusted to the specific informational context.  相似文献   

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