An extension of the technology acceptance model in the big data analytics system implementation environment     

Surabhi Verma  Som Sekhar Bhattacharyya  Saurav Kumar 《Information processing & management》2018,54(5):791-806

Research on the adoption of systems for big data analytics has drawn enormous attention in Information Systems research. This study extends big data analytics adoption research by examining the effects of system characteristics on the attitude of managers towards the usage of big data analytics systems. A research model has been proposed in this study based on an extensive review of literature pertaining to the Technology Acceptance Model, with further validation by a survey of 150 big data analytics users. Results of this survey confirm that characteristics of the big data analytics system have significant direct and indirect effects on belief in the benefits of big data analytics systems and perceived usefulness, attitude and adoption. Moreover, there are mediation effects that exist among the system characteristics, benefits of big data analytics systems, perceived usefulness and the attitude towards using big data analytics system. This study expands the existing body of knowledge on the adoption of big data analytics systems, and benefits big data analytics providers and vendors while helping in the formulation of their business models.  相似文献   

Online social viewing: Cross-cultural adoption and uses of bullet-screen videos     

Anan Wan  Leigh Moscowitz  Linwan Wu 《Journal of International and Intercultural Communication》2020,13(3):197-215

ABSTRACT

Bullet-screen technology, an innovative way of interacting with online videos, allows viewers to contribute comments that simultaneously appear over videos. Popular in East Asia, the technology is making its way to American audiences. This study employed a comparative qualitative focus group approach to explore how American and Chinese viewers responded to and interacted with this new format of online videos. Three themes emerge from this investigation: (1) the unique affordances of this technology; (2) barriers to adoption and usage; and (3) cultural differences that impact the user experience. The theoretical and practical implications for bullet-screen technologies are discussed.  相似文献   

政府财政干预对OEM厂商绿色再制造的影响     

赵晓敏  朱贺  谈成薇 《软科学》2016,(6)

以原产品生产企业(OEM厂商)为研究对象,通过两期模型探讨政府财政干预对企业再制造战略的影响,重点比较税收政策、补贴政策、"税收—补贴"联合政策对OEM厂商再制造的激励作用。研究结果表明,政府向OEM厂商征收新产品回收处置税的措施尽管会抑制新产品销量,但同时也抑制了再制造产品销量,因此难以达到扩大再制造的预期目的。与税收政策相比,补贴政策和"税收—补贴"联合政策具有正向引导作用,但两类政策的激励效果受到消费者认可度的影响。当消费者对再制造产品的认可度高时,适合采取"税收—补贴"联合政策;当消费者认可度低时,则仅适合采用补贴政策。  相似文献   

Examining the moderating effect of individual-level cultural values on users’ acceptance of E-learning in developing countries: a structural equation modeling of an extended technology acceptance model     

Ali Tarhini  Kate Hone  Xiaohui Liu  Takwa Tarhini 《Interactive Learning Environments》2017,25(3):306-328

In this study, we examine the effects of individual-level culture on the adoption and acceptance of e-learning tools by students in Lebanon using a theoretical framework based on the Technology Acceptance Model (TAM). To overcome possible limitations of using TAM in developing countries, we extend TAM to include subjective norms (SN) and quality of work life constructs as additional constructs and a number of cultural variables as moderators. The four cultural dimensions of masculinity/femininity (MF), individualism/collectivism, power distance and uncertainty avoidance were measured at the individual level to enable them to be integrated into the extended TAM as moderators and a research model was developed based on previous literature. To test the hypothesised model, data were collected from 569 undergraduate and postgraduate students using e-learning tools in Lebanon via questionnaire. The collected data were analysed using the structural equation modelling technique in conjunction with multi-group analysis. As hypothesised, the results of the study revealed perceived usefulness (PU), perceived ease of use (PEOU), SN and quality of work life to be significant determinants of students’ behavioural intention (BI) towards e-learning. The empirical results also demonstrated that the relationship between SN and BI was particularly sensitive to differences in individual-cultural values, with significant moderating effects observed for all four of the cultural dimensions studied. Some moderating effects of culture were also found for both PU and PEOU, however, contrary to expectations the effect of quality of work life was not found to be moderated by MF as some previous authors have predicted. The implications of these results to both theory and practice are explored in the paper.  相似文献   

天之骄子,请在“考证”风景区里慢些走——大学生“考证”现象透视     

陈晓琴 《黑龙江教育学院学报》2010,29(10)

近几年,"证书考试"现象在大学校园里愈演愈烈,大学生考证行为呈现出多样化、白热化两个特点。社会客观因素和个人主观因素是大学生考证热存在的原因,但是在现实中大学生考证行为的弊远远大于利,因此大学生对考证现象应该慎重冷静地对待,为考证热降降温。  相似文献   

“政策工具·三螺旋”二维分析框架下的职业教育1+X证书制度研究——基于《关于在院校实施“学历证书+若干职业技能等级证书”制度试点方案》的文本分析     

何元皓  马立超 《职教通讯》2020,(2):23-30

基于政策工具理论与三螺旋理论构建出二维政策分析框架,对《关于在院校实施“学历证书+若干职业技能等级证书”制度试点方案》的政策文本进行内容编码、归类整理和数据统计发现,职业教育1+X证书制度的政策工具使用频率的分布明显不均衡。供给型政策工具使用过溢,内部结构明显失衡;环境型政策工具的配置比例与内部结构均比较合理;需求型政策工具相对欠缺,内部结构差距悬殊;国家对体系建设、多元参与和人才培养的关注较多,却忽视了态度立场的引领与财政支持的保障。未来应适当缩减供给型政策工具的使用频率,协调不同政策工具的分布比例,发挥需求型政策工具的拉动作用和环境型政策工具的调控作用,实现不同政策工具内部结构的均衡化发展。同时,也要为职业教育发展提供思想指引和财政支撑。  相似文献   

Computer-based course evaluation: an extended technology acceptance model     

W. M. To  Margaret N. F. Tang 《Educational studies》2019,45(2):131-144

This study explored the antecedents of students’ intention to participate in computer-based course evaluation. The study proposed an extended Technology Acceptance Model (TAM) that integrated subjective norm and perceived relevance into TAM. Based on the responses from 149 business school students in Macao, the study identified the direct and indirect effects of subjective norm and perceived relevance on perceived ease of use, perceived usefulness and students’ intention to participate in computer-based course evaluation. The results of structural equation modelling showed that subjective norm had a positive, strong and significant effect on perceived relevance that in turn affected perceived ease of use and perceived usefulness. Besides, subjective norm and perceived usefulness had direct effects on students’ intention to participate in computer-based course evaluation. Thus, subjective norm played a major role in affecting Chinese students’ participation in course evaluation.  相似文献   

中职教师职前培养的优化路径     

胡重庆  廖翠兰  罗丽琴 《集美大学学报(教育科学版》2021,(1)

我国产业转型升级急需高质量的中职教育和高素质的中职教师。当前,我国职教教师的职前培养远远不能满足我国中职教育事业发展的现实需要。剖析我国中职教师职前培养现有路径存在的问题及其原因,提出从国家层面提供优化中职教师职前培养路径的政策、经费和制度环境支持,并从中职专业理论课教师、普通文化课教师和专业实训课教师三个维度,分别构建了中职教师职前开放分类培养的优化路径。  相似文献   

认罪认罚从宽视域下精准化量刑建议的优化路径          下载免费PDF全文

唐兆格 《唐山学院学报》2021,34(1):28-34,86

2018年新修订的《刑事诉讼法》中,正式增加了认罪认罚从宽制度的规定。随着这一规定的提出,精准化量刑建议被作为《刑事诉讼法》有效运行的支点引发了诸多争议与讨论。为了对精准化量刑建议所包含的基本原理进行深入探究和对其的诸多争议进行回应,文章从量刑建议精准化实施的必要性和可行性入手,总结出量刑建议走向精准化存在的现实困难和影响因素,进而以此为基础,从完善量刑建议之法律效力、保障量刑建议之有效协商性、提升量刑建议能力之科学性等方面进行优化,促进检察机关提出精准化量刑建议。  相似文献   

基于1+X证书的“四方联动、五链耦合”人才培养机制研究     

邹吉权 《成人教育》2021,41(4):46-52

1+X证书制度是提高技术技能人才培养质量的重要举措,是深化复合型技术技能人才培养培训模式和评价模式改革的重要途径,是探索构建国家资历框架的基础性工程。1+X证书制度涉及多方利益主体,事关人才培养体系重构。基于1+X证书制度的实施,提出“四方联动、五链耦合”人才培养机制。所谓“四方联动”,是指政府、学校、企业、培训评价组织四方高度协同、实时联动;所谓“五链耦合”,是指基于1+X证书重构教学流程、再造课程结构,人才培养体系中的智慧型岗位、模块化课程、结构化团队、项目化教学、复合型人才五个环节高度耦合、环环相扣,形成复合型技术技能人才培养新机制,以期为中国特色高水平高职学校建设提供参考借鉴。  相似文献