Parent,Student, and Teacher Perceptions of Parental Involvement

Parental involvement is a key predictor of a student's academic success. However, little research has explored whether parent, student, and teacher perceptions are similar regarding what constitutes parental involvement and the communication activities it entails. The present study examines parent, student, and teacher perceptions of parental involvement and communication. While agreement exists on the importance of monitoring a child's academic performance and constructive teacher-parent communication, disagreement on the role of discipline and the use of extracurricular programs exist. Two discourses surrounding parental involvement are articulated--information transmission and partnership--and the implications of these discourses for developing parental involvement interventions are examined.     

微博环境下用户学术信息搜寻行为影响因素研究

双路径模型最早由社会心理学领域的学者提出,认为个人对某行为的态度改变主要受到中枢路径和边缘路径的影响。本文运用双路径模型研究微博环境下用户的学术信息搜寻行为,认为用户对该行为的态度改变受到信息质量(中枢路径)和信源可信度(边缘路径)的影响。鉴于微博的娱乐性和学术信息的严谨性,本文将用户态度分为认知反应和情感反应两个方面。首先基于已有的文献构建信息质量二阶模型,并构建微博学术信息搜寻行为影响因素研究模型。然后采用问卷调查法,搜集294份有效样本数据。在此基础上,利用偏最小二乘结构方程建模方法对数据进行分析,发现信息质量和信源可信度都显著正向影响用户的认知反应和情感反应,且信息质量的影响均大于信源可信度的影响,认知反应和情感反应进一步显著正向影响学术信息搜寻行为。图2。表4。参考文献58。附录1。     

Information Sources and the Health Information-Seeking Process: An Application and Extension of Channel Complementarity Theory

Contemporary information seekers can acquire health information from an unprecedented variety of sources. The reported study applied and extended channel complementarity theory to explain the use of multiple information sources in the health-information-seeking process. Channel complementarity was extended to consider four characteristics (i.e., access to medical expertise, tailorability, anonymity, and convenience) of health-information sources. The information-seeking behavior of 3,392 respondents from the 2007–2008 Health Information National Trends Survey was analyzed to test study hypotheses. Results indicate that, sources were used complementarily based on tailorability and anonymity during health-information sources. Additionally, the likelihood of using complementary sources based on all four characteristics changed during the search process.     

Reexamining LGBT Resources on College Counseling Center Websites: An Over-time and Cross-country Analysis

Lesbian, gay, bisexual, and transgender (LGBT) students continue to perceive a hostile climate on college campuses. For students facing these challenges, the university college counseling center website (CCW) may serve as a critical resource. This study provides an updated content analysis of the prevalence of LGBT communication on CCWs. Results showed that there remains a lack of LGBT-specific information about services provided on US CCWs. Furthermore, over-time analyses of 2008 and 2013 data showed that there have been no significant increases in any LGBT communication, and CCWs from religious schools continue to provide significantly less LGBT-related communication than nonreligious institutions. Separate analyses of UK CCWs showed that these websites were more likely than US CCWs to make any mention of LGBT issues but less likely to note group counseling services, links to LGBT-specific pamphlets, and educational outreach services offered. Overall, given attractive features of online health information, as well as the extent that students value CCWs, institutions must pursue stronger efforts to promote LGBT-related web counseling information.     

天津市民信息素养现状调查研究

本文通过对天津市民信息意识、获取渠道、筛选、评价、组织、创新以及信息法律等方面抽样调查,对市民信息素养的现状进行评价,以期能更好的提升公民的综合素质。     

The Role of Perceived Self-Efficacy in the Information Seeking Behavior of Library and Information Science Students

This study investigated the self-efficacy perceptions of Israeli library and information science students regarding their information seeking behavior. That is, it examined the judgments that participants make of their searching abilities. The study was based on Bandura's four sources of self-efficacy information: past performance or mastery experiences, vicarious experiences of observing the experiences of others, social feedback and affective states. An online survey presenting the Information Seeking Self-Perception Scale (IRSPS) was distributed and 205 students completed the questionnaire anonymously. Findings show that participants reported a high level of self-efficacy and that three of the four sources of self-efficacy information were significant in constructing their self-efficacy beliefs. Correlations between self-efficacy percepts and several socio-demographic variables revealed no gender-based differences. A significant correlation was found between age and degree and the sources with more influence. Older postgraduate students reported being more impacted by their mastery experiences, their affective states and social feedback. The implementation of the Information Seeking Self-Perception Scale (IRSPS) can be valuable when designing and implementing LIS academic programs for different groups of students.     

本科生信息检索能力实证分析——兼论《文献检索》课程改革

信息检索能力是良好信息素养的必要条件.本文基于本科生大量使用搜索引擎获得信息这一现实,根据四个不同样本,测量本科生信息检索能力,并检验《文献检索》课程效果.事实证明:本科生信息检索能力堪忧,其网络检索能力并没有随着年龄学识的自然增长而明显提高;50％本科学生对信息源的识别、检索词的选择、检索工具的取舍、高级检索策略的构建以及检索结果的评价都存在困难;《文献检索》课程确实能提高信息检索能力,但应根据本科生各年级的信息需求特征,基于学生惯常利用搜索引擎作为检索入口这一事实,分阶段实施教学和实践.     

The Anonymity Effect: The Influence of Anonymity on Perceptions of Sources and Information on Health Websites

The study reported here examined the influence of anonymous sources on health websites on the perceptions and attitudes of information seekers. It was hypothesized that, despite the warnings and guidelines established by health organizations, anonymous sources would be perceived to be as credible and influential as sources that were identified. The anonymity effect, drawn from the similarity principle in attribution theory, was forwarded as a theoretical mechanism to explain responses to anonymous sources. The results indicated that anonymous sources were generally perceived by participants to be as credible and influential as identified sources, although the anonymity effect explanation was not supported. The implications of these findings for information seekers and health practitioners are considered.     

The Anonymity Effect: The Influence of Anonymity on Perceptions of Sources and Information on Health Websites

The study reported here examined the influence of anonymous sources on health websites on the perceptions and attitudes of information seekers. It was hypothesized that, despite the warnings and guidelines established by health organizations, anonymous sources would be perceived to be as credible and influential as sources that were identified. The anonymity effect, drawn from the similarity principle in attribution theory, was forwarded as a theoretical mechanism to explain responses to anonymous sources. The results indicated that anonymous sources were generally perceived by participants to be as credible and influential as identified sources, although the anonymity effect explanation was not supported. The implications of these findings for information seekers and health practitioners are considered.     

试论情报学的三大重点研究领域

本文认为，情报理论及情报管理、情报检索与情报技术、情报分析或情报研究构成情报学的三大重点研究领域。在情报理论及情报管理研究中，提出围绕资源--技术--服务定性框架展开研究的思路；在情报检索与情报技术中，提出重点发展智能情报检索和智能情报技术方向；在情报分析或情报研究中，提出遵循信息保真、信息增值、信息集成三原则。     

Examining the Decision to Talk with Family About Organ Donation: Applying the Theory of Motivated Information Management

Research on organ donation suggests a strong association between family discussions about the issue and final organ donor status. However, very few studies have examined the factors that influence individuals’ willingness to talk directly to their family about this topic or the impact of these discussions. This investigation provides a partial test of a newly developed theory of information management to better understand the processes of family discussions about organ donation. Results from two studies generally support the utility of the theory in this context, suggest ways in which organ donation campaigns may improve their effectiveness, and recommend future directions for researchers in this area. Moreover, the data show differences across ethnic groups that support and extend past work in this area.     

面向全民的信息素养慕课的调查与分析

文章采用网络调查法对面向全民的信息素养慕课的开设现状进行调查,并从课程建设规模与分布、团队建设、教学设计和内容建设等方面分析课程发展现状.研究发现已有的信息素养慕课的目标群体定位影响课程的内容建设、课程开设的主体和团队的合作方式单一、课程内容以技能教育为核心、信息检索内容体系倾向于采用混合模式,且存在通识性不足、合作范...     

我国情报学教育的调研与思考

本文对2006年我国50个情报学硕士生招生单位和8个情报学博士生招生单位进行调研，主要内容包括招生单位、研究方向、课程设置以及招生人数等，并对以上各项数据进行详细分析，指出存在的问题，提出发展建议。     

Web 信息检索技术及研究进展

介绍了W eb 信息检索发展的背景, 并结合相应的技术, 综述了W eb 信息检索主要技术及研究进展, 最后总结了其未来的发展趋势。     

农民日常生活信息搜寻行为调查研究：以江苏省为例

为进一步向相关政府部门和信息服务机构提供信息服务改进建议,在江苏省内按照地域位置和经济发展水平的差异,选取苏南、苏中、苏北地区的6市12县发放调查问卷,对农民日常生活信息的搜寻行为进行系统调查,研究发现:第一,在农民日常生活信息需求方面,需求意识较高但搜寻频率较低,需求主题存在明显差异,核心需求动机是解决问题;第二,在农民日常生活信息获取方面,农民对各类信息源的依赖程度存在不同,苏中和苏北地区的农民普遍看中信息的新颖性,苏南地区的农民更看中信息源的可靠性,信息获取的主要阻碍因素是不知道去哪里搜寻和信息太多不知道如何选择.此外,农民日常生活信息需求和信息获取这两个方面存在明显的区域差异.图6.表6.参考文献25.     

Presence,Sex, and Bad News: Exploring the Responses of Men and Women to Tragic News Stories in Varying Media

This study explores the interplay of sex, presence, and enjoyment of nonfictional tragic news content; an experiment was conducted in which participants viewed a news story about Hurricane Katrina's devastation to the Gulf Coast on a standard definition television, high definition television, or a video iPod. The results indicate that women reported more sadness regardless of condition, though they seemed especially moved in the iPod condition. Women also reported more information seeking, and reported highest levels of presence in the iPod condition. The results are discussed both in terms of implications for crisis message practitioners, and in terms of what the results may mean for our understanding of the enjoyment of tragedy.     

外文原版期刊的订购模式与共享探析

对我国目前外文原版期刊（纸型）订购现状进行了分析，提出了由政府牵头，统筹资金，专业学会统一安排，集中订购和分散管理的外文原版期刊订购模式，通过网络进行文献传递，达到资源共建共享的目的。     

面向农户的市场信息服务研究综述

面向农户的市场信息服务已经日益受到人们的重视。为了对其作进一步的研究，在收集、整理、分析相关献的基础上。从服务对象、服务、服务内容和服务策略四个方面出发对面向农户的市场信息服务问题的已有研究成果进行了综述。     

Television,Gender Norms,and Tanning Attitudes and Intentions of Young Men and Women

This study investigated whether and how exposure to tanned images on television is related to tanning attitudes and intentions among men and women, using the influence of presumed influence model (Gunther & Storey, 2003 Gunther , A. C. , & Storey , J. D. ( 2003 ). The Influence of presumed influence . Journal of Communication , 53 , 199 – 215 .[Crossref], [Web of Science ®] , [Google Scholar]). The model showed a better fit with the male rather than female sample. In addition, among males, exposure to tanned-men images on television was directly associated with protanning attitudes and was indirectly associated with protanning intentions. Corresponding direct and indirect associations were not found among females. Instead, the results suggest females may project their own protanning intentions into the estimation of protanning norms among male and female peers. These results suggest the social perceptual processes underlying the link between television exposure and tanning tendencies of men and women may differ.