共查询到20条相似文献，搜索用时 46 毫秒
1.
Lyda Fontes McCartin 《International Information and Library Review》2018,50(2):163-169
The question of academic librarian status has resulted in academic librarians approaching relationships with faculty as one of deference, where they cede power to disciplinary faculty regardless of their own expertise. To date, no research has explored why academic librarians engage in deference behavior when working with disciplinary faculty. Self-efficacy, a person's beliefs in their ability to perform a task, may be an appropriate theoretical framework to begin exploring this behavior. This pilot study explores the perceived self-efficacy of Colorado academic librarians holding an instruction and/or liaison role (n = 68) in order to examine academic librarians' levels of perceived self-efficacy and its relationship to faculty status and years in profession. Results indicate that there is not a significant relationship between perceived self-efficacy and faculty status or years in profession but that gender is significantly associated with perceived self-efficacy. Results also indicate a change in self-efficacy as library faculty progress between faculty ranks. Avenues for future research on academic librarian self-efficacy are suggested and implications for public services managers are discussed. 相似文献
2.
This study examined the interaction between perceived cancer risk and self-efficacy related to cancer screening on cancer-related information seeking and scanning behaviors (SSB) among the general population. Individuals completed a cross-sectional survey, were classified into 1 of 4 clusters based on their relative risk and self-efficacy belief scores (i.e., high relative risk and high self-efficacy, high relative risk and low self-efficacy, low relative risk and high self-efficacy, and low relative risk and low self-efficacy), and asked about their information SSB related to the colonoscopy, prostate-specific antigen test, or mammogram. A national probability sample of 2,489 adults aged 40 to 70 took part in this study. Individuals who perceived themselves to be at high relative risk for cancer and had high self-efficacy beliefs in performing cancer-screening behaviors generally reported the highest amounts of SSB for cancer-screening information, compared to the others. 相似文献
3.
[目的/意义]在线健康信息替代搜寻是基于人际关系协作的日常信息实践模式,基于经典理论探究该行为的影响因素和机制对于深入理解该信息行为具有重要意义。[方法/过程]基于健康信念模型和社会支持理论,构建健康信息替代搜寻影响因素模型,提出12个研究假设。通过问卷调查收集475份有效数据,使用SmartPLS软件进行数据分析。[结果/结论]结果发现：同理心、信息支持意愿、感知严重性和感知收益正向影响健康信息替代搜寻意愿,感知障碍负向影响健康信息替代搜寻意愿,感知易感性和自我效能对健康信息替代搜寻意愿没有直接相关关系。通过中介效应分析发现,同理心对感知易感性与健康信息替代搜寻意愿之间的关系存在完全中介效应;同理心对感知严重性与健康信息替代搜寻意愿的关系存在部分中介效应;信息支持意愿对自我效能与健康信息替代搜寻意愿之间的关系存在部分中介效应。这一研究结果为进一步激励、管理和干预在线健康信息替代搜寻实践提供参考。 相似文献
4.
Melissa Clark 《The Journal of Academic Librarianship》2017,43(5):417-422
Information literacy is a constellation of skills related to information use, one of which is information seeking. Proficiency in information seeking alone is not sufficient, though, because having the procedural knowledge necessary to complete a task is irrelevant without the confidence to act on that knowledge. Despite its importance, researchers have only begun investigating information-seeking self-efficacy in the last few decades, and multiple studies have demonstrated the importance of information literacy instruction in developing self-efficacy. How and why self-efficacy changes are key questions in this line of research, and both require a reliable and valid method of measuring self-efficacy, as well as an objective, quantitative measure of performance. Multiple researchers have addressed this issue in their research, often in relationship with another topic, including the efficacy of different pedagogical approaches, the relationship between self-efficacy and performance, human-computer interaction with search systems, and the interrelationships between self-efficacy and multiple other variables. Although progress has been made, a great deal of research is required to properly understand the relationship between self-efficacy and performance, and the complex interrelationships with other factors, which would allow for the development of better information literacy instruction. 相似文献
5.
[目的/意义]基于评论效价,将从初始评论到追加评论的动态变化分为一致性在线评论和矛盾性在线评论,结合信息采纳模型,研究不同变化类型对消费者信息采纳的影响,构建理论模型并进行研究。[方法/过程]以淘宝网上运动鞋的初始评论和追加评论为例,采取实验研究的方法,通过4组调查问卷设计,利用SPSS 21.0软件对调查问卷的数据进行分析和处理。[结果/结论]结果表明,一致性和矛盾性在线评论相比,消费者对矛盾性在线评论的有用性感知更强,两种变化类型的评论都是通过感知有用性作用于消费者的信息采纳,自我效能会调节消费者对在线评论的有用性感知。 相似文献
6.
[目的/意义] 在线信息搜寻行为一直以来都是用户信息行为研究领域备受关注的焦点问题,既有文献对在线信息搜寻意愿的影响因素认定存在差异,进一步明确各影响因素的整体效应值,可为深入理解用户在线信息搜寻意愿提供系统性参考。[方法/过程] 选择影响用户在线信息搜寻意愿的8个前因变量、5个调节变量,纳入104篇研究文献的178个独立效应值进行元分析。[结果/结论] 感知风险（r=0.166）、自我效能（r=0.309）、感知有用性（r=0.509）、感知易用性（r=0.384）、信源可信度（r=0.441）、信息质量（r=0.466）、信息素养（r=0.389）以及焦虑情绪（r=0.244）对用户在线信息搜寻意愿产生显著正向作用。搜寻渠道、搜寻场景、受教育程度、身份类别和社会文化会对上述8个变量与在线信息搜寻意愿之间的关系产生调节。 相似文献
7.
移动商务环境下O2O用户信息行为影响因素研究 总被引：5，自引：0，他引：5
[目的/意义]在移动互联网快速发展、O2O模式正在逐渐被人们接受的大背景下,以计划行为理论为基础,研究移动商务环境下O2O模式用户信息行为的影响因素并构建概念模型以拓展计划行为理论在新领域的应用,为移动商务环境下开展O2O应用起到指导及推进作用,使信息生产、传播及服务更具有针对性和有效性.[方法/过程]通过问卷调查的方法收集基本数据,利用SPSS工具对数据进行统计分析以验证所构建的模型.[结果/结论]通过相关分析得出:用户信息行为意向受信息行为态度、主观规范、知觉行为控制正向影响;用户信息行为态度受主观规范和知觉行为控制正向影响;人际间影响和外界影响对主观规范起正向影响作用;自我效能和外部资源对知觉行为控制起正向影响作用.通过构建有关用户信息行为意向、用户信息行为态度、主观规范和知觉行为控制的4个回归方程,量化分析得出各自影响因素的影响程度. 相似文献
8.
Zhenya Tang Andrew S. Miller Zhongyun Zhou Merrill Warkentin 《Government Information Quarterly》2021,38(2):101572
Cybercriminals are taking advantage of the COVID-19 outbreak and offering COVID-19-related scams to unsuspecting people. Currently, there is a lack of studies that focus on protecting people from COVID-19-related cybercrimes. Drawing upon Cultivation Theory and Protection Motivation Theory, we develop a research model to examine the cultivation effect of government social media on peoples' information security behavior towards COVID-19 scams. We employ structural equation modeling to analyze 240 survey responses collected from social media followers of government accounts. Our results suggest that government social media account followers' participation influences their information security behavior through perceived severity, perceived vulnerability, self-efficacy, and response efficacy. Our study highlights the importance of government social media for information security management during crises. 相似文献
9.
[目的/意义]从期望确认理论视角研究移动视觉搜索用户情感体验,对改善移动视觉信息搜索服务、维系用户与平台关系、提升技术采纳意愿具有积极的指导意义。[方法/过程]通过情绪和满意度构建情感体验二元维度,梳理期望确认、感知绩效、自我效能和情感体验之间的作用关系,提出移动视觉用户情感体验作用机制的理论模型,运用问卷调查法获取351份有效样本,采用结构方程对理论模型进行检验。[结果/结论]结果表明,期望确认度对感知绩效具有正向影响;感知绩效对情绪形成正向影响的同时,也通过特殊自我效能间接影响用户满意度;情绪对用户满意度具有正向影响。 相似文献
10.
[目的/意义] 基于小共同体本位特征,探讨新生代农民工的社交媒体隐私保护意向形成机制,有助于平台为他们提供优质服务的同时,保障其互联网隐私权益。[方法/过程] 以调节定向理论为基础,紧扣新生代农民工的小共同体本位特征,突出他们的娱乐诉求,构建社交媒体用户隐私保护意向的影响因素模型。通过便利性抽样策略和纸质问卷采集数据,并使用分析软件对研究假设进行验证。[结果/结论] 研究结果证实,新生代农民工对于小共同体内部的隐私环境感知能够直接正向影响感知风险,亦会通过信息敏感度和隐私保护自我效能间接引发感知风险,从而产生隐私顾虑,最终激发其隐私保护意向。感知愉悦性在该路径中具有三重缓冲作用,既会降低新生代农民工的感知风险和隐私顾虑,也会负向调节感知风险对于隐私顾虑的影响强度。 相似文献
11.
《The Journal of Academic Librarianship》2023,49(4):102733
This paper explores the demographic and academic variables influencing students' perceived information literacy self-efficacy using Kurbanoglu et al.'s Information Literacy Self-Efficacy Scale (ILSES) and its two subscales. An online survey was created to gather data from students which contained Bangla version of the 28-item ILSES together with demographic and academic questions. A printed version of the survey was also distributed to students locally. A total of 408 students participated in the study. The findings revealed that students had moderate self-efficacy, with higher confidence in basic and intermediate-level information literacy (IL) tasks compared to advanced skills. There were significant differences in IL self-efficacy based on students' demographic and academic variables. The results suggest that age and computer proficiency were significantly associated with students' self-efficacy beliefs in information literacy. Overall, the 28-item ILSES and its two smaller subscales yielded similar results, indicating that shorter versions of the ILSES can be utilized to reduce questionnaire completion time without compromising the validity of the results. This study highlights the importance of demographic and academic variables in shaping students' IL self-efficacy beliefs and emphasizes the need for providing adequate support and training to improve information skills among students. 相似文献
12.
While much research documents the influence of self-efficacy on enactment of health behaviors, relatively less attention has been given to the factors that influence self-efficacy. To enhance our understanding of the various sources of self-efficacy, this study integrated social identity theory into this context and proposed and tested a model, which describes a process through which social identity can influence self-efficacy of engaging in health-related behaviors. Consistent with the proposed meditational model, the findings showed that individuals who had stronger social identity with a given social group perceived greater social support from the group, which in turn predicted higher self-efficacy of engaging in a health-related behavior advocated by the group, and ultimately predicted greater behavioral intention. Theoretical and practical implications are discussed. 相似文献
13.
This research investigated self-efficacy perceptions of Israeli library and information science (LIS) professionals regarding their information retrieval skills, examining the judgments that participants make about their own searching abilities. The study was based on Bandura's four sources of self-efficacy information: (a) past performance or mastery experiences; (b) vicarious observation of others' experiences; (c) verbal or social feedback; and, (d) affective states. An online survey presenting the Information Retrieval Self-Efficacy Scale was distributed among three existing Israeli LIS discussion groups. The questionnaire was completed by 201 LIS professionals. Findings show that participants reported a high level of self-efficacy regarding information retrieval and all four sources of self-efficacy information influenced the construction of self-efficacy beliefs. Correlations between self-efficacy perceptions and several socio-demographic variables were investigated. The data analysis revealed that men and women are impacted differently by self-efficacy information; women reported a higher score for affective states and men are more prone to frustration. Also, a significant relation was found between age and years of experience, as well as the sources that exerted more influence on participants. Older and more experienced participants reported being more impacted by their mastery experiences and their affective states. Participants in the middle of their careers reported a greater influence of social feedback on their self-perception of self-efficacy. 相似文献
14.
青少年网络搜索行为影响因素实证研究 总被引：1，自引：1，他引：0
通过对现有研究成果的分析,建立青少年网络搜索行为影响因素的结构体系,提出从社会和个人两个视角来揭示青少年网络搜索行为的影响关系,并采用结构方程模型方法验证这一研究假设。研究结果表明,青少年的搜索动机、自我效能、感知搜索能力、学历及知识经验对搜索行为有明显影响,而感知收益、感知成本和性别对搜索行为无明显影响。 相似文献
15.
[目的/意义] 针对已有移动图书馆高校用户接受行为影响因素实证研究结果之间的不一致问题，对该领域相关实证研究加以梳理和再分析。以明确影响移动图书馆高校用户接受行为一般性因素在程度和方向上的差异。[方法/过程] 利用元分析方法，通过系统收集与移动图书馆高校用户接受行为相关的实证研究文献，梳理和识别影响移动图书馆高校用户接受行为的关键因素。从移动图书馆的知识内容特征、技术媒介特征、用户个体特征和接受情境特征等4个维度构建移动图书馆高校用户接受行为因素模型。[结果/结论] 研究发现影响我国移动图书馆高校用户接受行为的主要因素为：感知有用性、任务-技术匹配、感知质量、感知易用性、便利条件、个体创新、自我效能、社会影响、主观规范和感知成本等10个因素。其中，感知成本和任务-技术匹配对移动图书馆高校用户接受行为的影响不显著，个体创新和自我效能对移动图书馆高校用户接受行为的影响最大，感知易用性和感知有用性是影响移动图书馆高校用户接受行为最显著的变量。 相似文献
16.
[目的/意义]以"马蜂窝"旅游网为研究对象，探究旅游社交网站用户信息共享行为及其影响因素，旨在为旅游社交网站建设及其移动端的交互设计优化改进提供理论参考。[方法/过程]选取技术接受模型中的感知有用性和社会认知理论中的自我效能，并结合弱关系理论引入环境机制、服务质量和期望互惠3个影响因素，构建旅游社交网站用户信息共享行为影响因素模型，通过问卷调查收集数据，采用SPSS对该模型进行实证检验并建立回归方程。[结果/结论]通过因子分析提取主成分，将信息共享行为分为收藏转载式和平台交流式，发现：感知有用性、服务质量和期望互惠这3种变量对收藏转载式信息共享行为产生正向影响，其中感知有用性和期望互惠这两种变量显著正向影响信息共享行为。 相似文献
17.
Web2.0时代,虚拟学术社区作为知识交流和共享的重要平台,在科研合作中发挥着越来越重要的作用。探究虚拟学术社区中用户社区认同感的影响因素,有助于挖掘用户持续使用社区的深层次动机,推进虚拟学术社区的建设。文章采用扎根理论研究方法,对使用过虚拟学术社区的相关用户基于半结构化访谈提纲进行深度访谈,运用质性分析软件NVivo12对访谈资料进行开放式、主轴、选择性三级编码,识别出虚拟学术社区用户社区认同感的影响因素。研究结果表明,影响虚拟学术社区用户社区认同感的核心因素有3个:社区平台因素、个体认知因素和人际因素。社区平台因素包括社区运营、社区功能、社区品牌效应、社区活跃度和社区氛围等,个体认知因素包括感知质量、感知易用性、感知成本、感知信息安全、主观规范、自我效能感和期望确认等,人际因素包括交互关系、信任关系和互惠关系等。在因素识别的基础上,为虚拟学术社区运营提出建议。 相似文献
18.
结合网评信息的特点与信息行为研究,以自我效能为基础建立网评信息查寻行为模型。根据模型探讨消费者的自我效能在网评信息需求、查找、收集、筛选以及判定信息需求满足5个阶段对查寻行为产生的影响。最后,为增强消费者运用网评信息的效果,从提高消费者自我效能和帮助网商改善网评检索系统等方面提出建议。 相似文献
19.
Nancy Muturi 《Communication Research Reports》2020,37(3):74-86
ABSTRACT The human papillomavirus (HPV) is one of the most common but preventable sexually transmitted infections that affect males and females but knowledge about it and vaccine uptake remain low. As organizations adopt eHealth communication strategies to communicate about HPV, this study examines the association between eHealth literacy (and related elements) and the motivators for HPV prevention that are based on the protection motivation theory. A survey was conducted among 472 young adults in Kenya and results show moderate eHealth literacy (M = 3.21, SD = 1.03) and online information seeking (M = 3.57, SD = 1.08) but low HPV knowledge and risk perception. eHealth literacy was correlated with HPV knowledge, perceived risk, self-efficacy, and response efficacy whereas online health information seeking were correlated with perceived seriousness of HPV infection. This study suggests examining the discrepancy between online information seeking and knowledge and the disparities in eHealth literacy among young adults in HPV communication. 相似文献
20.
《Government Information Quarterly》2023,40(2):101800
Digital healthcare is in the spotlight due to the prevailing COVID-19 situation. To get the deeper understanding of the healthcare consumers' adoption of e-government telemedicine service (EGTMS), the present research extends the unified model of e-government adoption (UMEGA) with perceived severity, self-efficacy, and political trust. The extended UMEGA model is empirically validated with 452 valid Indian healthcare consumers' responses. The findings reported that performance expectancy, perceived severity, effort expectancy, and perceived risk significantly influenced Indian healthcare consumers' attitudes towards EGTMS. Further political trust showed significant influence over social influence. However, social influence is observed as non-significant. Furthermore, attitude, political trust and facilitating conditions significantly influenced individuals' behavioral intentions towards EGTMS and observed significant influence of self-efficacy on effort expectancy. This is the first study that reveals the critical factors of Indian healthcare consumers' behavioral intention towards EGTMS. With the upsurge in e-government healthcare services, the outcomes of the study will benefit stakeholders such as governmental agencies, marketers, public administrators, and healthcare professionals as they provide suitable strategic recommendations to design and implement e-government telemedicine services. 相似文献