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1.
从技术接受的角度研究教师网络教学行为具有重要意义。通过分析高校教师网络教学行为现状,以技术接受模型（TAM3）为基础构建研究的理论框架,提出研究假设,并利用结构方程模型对研究假设进行了实证分析。研究结果表明,感知有用性和感知易用性对网络教学行为意向有积极正向影响;自我效能感对感知有用性和感知易用性有积极正向影响;系统实用性对感知有用性和网络教学行为意向有积极正向影响;主观规范对感知有用性和感知易用性有积极正向影响;技术复杂性对感知易用性和网络教学行为意向有积极正向影响;网络教学经验对高校教师网络教学行为意向有显著正向影响;网络教学动机对高校教师网络教学行为意向影响不显著。最后,从改善网络教学环境与条件、提高教师的信息技术能力、培养教师网络教学行为价值意向等几方面给出建议。 相似文献
2.
阎永哲 《宁波大学学报(教育科学版)》2021,(4):123-132
学习行为数据的来源是学习分析研究领域的重要分支之一。通过文献梳理和回顾,发现大学生在线学习行为数据分享意愿的研究有待深入。运用技术接受模型,选择网络隐私顾虑、信任、感知易用性和感知有用性为自变量,个人数据分享意愿为因变量构建了初始概念模型,并提出了相应的假设。为了检验这一概念模型,以抽样调查获取的206名商科类大学生的相关数据作为样本进行结构方程模型分析,并结合相关拟合指标对初始概念模型进行了修正。结论显示:感知易用性和网络隐私顾虑对个人数据分享意愿没有直接作用,但前者通过感知有用性和信任两个中介变量正向间接作用于个人数据分享意愿,后者通过信任作为中介变量负向间接作用于个人数据分享意愿;感知易用性对信任有较为显著的正向作用,网络隐私顾虑对信任有负向作用,但不显著;感知易用性对感知有用性有显著的正向作用。 相似文献
3.
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
4.
This mixed methods research study aimed to explain and understand user acceptance of an electronic performance support system (EPSS) designed for the Crime Scene Investigation and Identification Units of the Turkish National Police. Quantitative data were collected from 209 police officers through a questionnaire to test relationships hypothesized in the technology acceptance model. At the same time, qualitative data were collected through interviews with 15 police officers to acquire an in‐depth understanding of perceived usefulness and perceived ease of use of the system. This study showed that perceived usefulness, perceived ease of use, and attitude toward using were significant determinants of the acceptance of the EPSS. The findings also presented several user personal, system, and organizational characteristics that were considered as influencing factors for usefulness and ease of use of the EPSS. 相似文献
5.
The aim of this study was to examine factors that influence Chinese teachers’ attitudes toward using technology. Using the technology acceptance model (TAM) as the framework, the study considered the social and cultural in China, and included a new external variable—policy—along with perceived ease of use, perceived usefulness, facilitation conditions, and subjective norms, into the original TAM framework. Structural equation modeling was implemented on questionnaire data collected from 1,423 teachers in China. The expanded model revealed a goodness-of-fit (TLI = 0.931, CFI = 0.942, RMSEA = 0.048, and SRMR = 0.039) and it explained 52.7% of the variance in teachers’ attitudes toward using technology. Chinese teachers' perceived usefulness, perceived ease of use, and national policy were determined to be the factors with positive direct influence on teachers' attitudes toward using technology. Subjective norms were found to have an indirect influence. This study contributes to the growing body of non-Western multicultural studies on the TAM and also serves as a starting point in understanding teachers’ attitudes toward technology use in China. 相似文献
6.
学习者使用MOOC平台进行学习活动的意向,不仅取决于课程质量,MOOC平台的功能体验也十分重要。通过问卷设计、发放、收集与分析,并采用结构方程模型分析方法进行检验,构建了基于MOOC平台功能用户体验的MOOC学习者持续使用意向模型。路径分析结果显示,MOOC平台功能的感官体验与感知易用性、交互体验与感知有用性、感知易用性与感知有用性、感知有用性与情感体验、感知有用性与平台持续使用意向、情感体验与平台持续使用意向具有正相关影响。最后,文章提出了提升用户体验的三点建议。 相似文献
7.
Timothy Teo 《Asia Pacific Education Review》2010,11(2):253-262
This study examined pre-service teachers’ self-reported behavioral intentions to use technology. Three hundred and fourteen
participants completed a survey questionnaire measuring their responses to six constructs from a research model that extends
the technology acceptance model (TAM) by including facilitating conditions and subjective norm. Structural equation modeling
was used as the main technique for data analysis. This study contributes to the growing interests in using information science
models to explain intention to use technology in educational contexts. The results of this study showed that the TAM constructs
were significant in explaining pre-service teachers’ intention to use technology. Although facilitating conditions and subjective
norm had significant effects on behavioral intention to use technology, they were mediated by attitude toward usage, perceived
usefulness, and perceived ease of use. Overall, this study indicated the TAM has sufficient explanatory powers to explain
pre-service teachers’ intention to use technology in an educational environment. 相似文献
8.
移动学习使用意愿是提高移动学习绩效的基础和前提。构建了成人网络教育学习者移动学习 APP的 UTAUT 影响模型,通过问卷对 215 名学习者进行了调查。研究发现:个人创新、感知有用性、感知娱乐性三个因素对移动学习使用意愿有显著正向影响,感知易用性影响不显著;调节变量只有年龄对“感知娱乐性→使用意愿”的影响有显著调节作用。最后,从个人创新、感知娱乐性、感知有用性、感知易用性、激励和监督机制等方面,提出了强化移动学习 APP 建设和支持服务、提升学习者移动学习绩效的建议。 相似文献
9.
Horng-Ji Lai 《Interactive Learning Environments》2017,25(3):295-305
The purpose of this study was to investigate the decisions of civil servants to use Web 2.0 applications while engaging in online learning. The participants were 439 civil servants enrolled in asynchronous online learning programs, using an e-learning portal provided by Taiwan's Regional Civil Service Development Institute. The participants completed a questionnaire which measured their responses to 12 constructs (perceived usefulness, perceived ease of use, compatibility, peer influence, superior influence, self-efficacy, facilitating conditions, attitude, subjective norm, perceived behavior control, behavior intention, and behavior) based on the decomposed theory of planned behavior. The research results revealed that the participants’ perceived usefulness of online learning was the strongest predictor affecting their attitude. Peer influence was also the primary factor influencing their subjective norm. The construct of self-efficacy appeared to be the most important element determining their perceived behavioral control. Also, the results of the path analysis showed that the participants’ attitude was the strongest indicator of their behavior intention to use Web 2.0 applications, followed by the perceived behavior control and subjective norm. Theoretical and practical implications and recommendations are provided based on the results of the study. 相似文献
10.
高职实践教学与信息化手段相融合是现阶段职业教育研究的热点问题。研究学生在使用教育APP进行实践操作的影响因素及其实践成效,对高职高技能培养具有十分重要意义。通过技术接受模型(Technology Acceptance Model)对数据分析研究发现:感知有用性对行为意图具有负向影响,对使用态度影响不显著;使用态度对行为意图具有正向影响;感知易用性对态度、感知有用性具有显著正影响;教育APP在实践教学中对提升教学效果有重要作用;性别因素对教育APP的接受程度并无区别;班级规模对教育APP使用效果无显著影响。 相似文献
11.
In the article ‘Factors predicting online university students’ use of a mobile learning management system (m-LMS)’, Joo, Kim and Kim (Educ Technol Res Dev 64:611–30, 2016) explain actual usage of a mobile learning management system by looking at continuance intention, satisfaction, perceived usefulness, perceived ease of use and expectation confirmation. Perceived usefulness seems to play a pivotal role. In this reaction, it is argued that their study can be approached from to complementary and interacting perspectives: context and agency.
相似文献12.
ABSTRACTThe purpose of this study was to examine the undergraduate students’ adoption of video lessons. The data were collected from 313 undergraduate students from Education, Health Sciences, and Letters Faculties within a large university in Turkey using a questionnaire with six constructs: ease of use, usefulness, enjoyment, intention, computer self-efficacy and relative advantage. The Technology Acceptance Model and Diffusion of Innovation Theory were used as the research framework for the study, and the data were analysed by Structural Equation Modeling. The results showed that ease of use and computer self-efficacy had a significant influence on usefulness of video lessons. Computer self-efficacy had a significant influence on ease of use regarding video lessons and usefulness of a video lesson had a significant influence on relative advantage. In addition, relative advantage and enjoyment had a significant effect on student intention to use a video lesson. Interestingly, it was found that perceived ease of use, perceived usefulness, and computer self-efficacy had no effect on the intention to use video lessons. Consequently, five constructs account for 38% of the variance intention to use video lessons. The research model was found to have a good fit. 相似文献
13.
Pedagogical beliefs are a critical factor in terms of integrating technology into teaching, but very few technology acceptance models (TAMs) have considered them. Hence, this study aims to extend the TAM by incorporating pre-service teachers’ conception of teaching and learning. The revised model examined the influence of pre-service mathematics teachers’ constructivist and traditional pedagogical beliefs on their technology acceptance through perceived ease of use, perceived usefulness, attitude toward technology, and behavioral intention to use. Survey data were collected from 714 pre-service mathematics teachers in Turkey and analyzed through path analysis. The results showed that pre-service mathematics teachers’ pedagogical beliefs were more constructivist-oriented than traditional-oriented, and constructivist beliefs had a significant influence on the components of the TAM. On the other hand, pre-service teachers’ traditional-oriented beliefs did not influence their perceived usefulness of and attitudes toward technology but had positive effects on perceived ease of use. Implications for pre-service mathematics teacher education were discussed.
相似文献14.
This research is one of the first few to investigate the adoption and usage of cloud computing in higher education in the context of developing countries, in this case Thailand. It proposes extending the technology acceptance model to integrate subjective norm, perceived convenience, trust, computer self-efficacy, and software functionality in order to better understand the degree of influence that each has on the adoption of cloud in an educational setting. The instrument development was modified from past studies on technology adoption. Data was collected from two leading universities in Thailand, Mahidol University International College, and Thammasat University. Structural equation modeling was applied to the research, the results of which illustrated that perceived ease of use, perceived usefulness, intention to use, perceived convenience, trust, and software functionality have a statistically positive relationship towards the adoption of cloud computing. However, it is interesting to note that, contrary to most studies, computer self-efficacy and subjective norm did not posit a positive relationship. The research also presents the conclusions, which include a discussion of the findings, the academic and practical implications, and limitations. 相似文献
15.
Mohammed Amin Almaiah 《Education and Information Technologies》2018,23(5):1873-1895
Along with the significant development of information and communication technologies (ICTSs), an incredible number of mobile applications have become available. Hence, the main purpose of the current study is to investigate the use and acceptance of the ‘Mobile Information System’ developed and implemented by University of Jordan, which Known as (Mobile Student Information System). Data were obtained from 275 undergraduate students of University of Jordan via questionnaire to test the ‘Mobile Services Acceptance Model’ using Structural Equation Model. The results reveal that user acceptance of mobile information system services is largely affected by trust, perceived security, perceived ease of use and perceived usefulness. Findings also show that context of applications is a strong motivational factor of perceived ease of use and perceived usefulness, which then significantly affects user intention to use mobile information system. While, the personal characteristics and features do not have effect on user intentions. Both theoretical and practical implications of the study’s findings are discussed. 相似文献
16.
Understanding learner acceptance of learning objects: The roles of learning object characteristics and individual differences 总被引：1，自引：0，他引：1
Siong-Hoe Lau Peter C. Woods 《British journal of educational technology : journal of the Council for Educational Technology》2009,40(6):1059-1075
Many organisations and institutions have integrated learning objects into their e-learning systems to make the instructional resources more efficient. Like any other information systems, this trend has made user acceptance of learning objects an increasingly critical issue as a high level of learner satisfaction and acceptance reflects that the users are more willing to continue to use the technology. In this study, an extended version of technology acceptance model (TAM) with two external variables (learning object characteristics and individual differences) was developed to investigate the underlying factors and causal relationships in predicting learners' acceptance of learning objects. This study called for the respondents to progress through two phases of learning object participation: introduction and direct-use experience to investigate the students' perceptions in terms of usefulness and ease of use while utilising learning objects. The findings show that both perceived usefulness and perceived ease of use are determinants of behavioural intention to use learning objects. Learning object characteristics influence both perceived usefulness and perceived ease of use of learning objects; individual differences appear to have no influence upon intention to use learning objects. 相似文献
17.
Irene Esteban-Millat Francisco J. Martínez-López Juan Carlos Gázquez-Abad Alejandro Alegret 《Interactive Learning Environments》2018,26(7):895-910
This study advances the understanding of the process by which students accept and use e-learning environments. This is a key aspect in studying the online behaviour of students, as it directly influences their conduct in their capacity as users of learning products. To address the lack of empirical data on the adoption of this type of learning environment, we present and validate a model of the phenomenon. The study considers the utilitarian aspects included in the technology acceptance model (TAM) and also an aspect of intrinsic motivation for an individual, flow, to enhancing the explanatory power of the models presented.
Based on a sample of 2,574 students, structural equation modelling is used to test the model. We identify the effect of flow on perceived ease of use, perceived usefulness and on the actual usage of the e-learning environment, demonstrating the importance of this factor as a complement to the components of the TAM. 相似文献
18.
The use of instant messaging to support e-learning will continue to gain importance because of its speed, effectiveness, and low cost. This study developed an MSN agent to mediate and facilitate students' learning in a Web-based course. The students' acceptance of the MSN agent and its effect on learning community identification and learning achievement were investigated using the technology acceptance model. Results indicated that the MSN agent proved easy to use, and that students recognized its benefits with regard to their learning. In more detail, students perceived that the MSN agent would be beneficial to learning community identification, but this perceived usefulness had less effect on their learning achievement. However, it was found that perceived system usage of the MSN agent was significantly related to learning achievement, which differed from the result of analyzing students' perceived usefulness of the agent. Rather than using a systematic recording log, the perceived system usage of the MSN agent was measured through questionnaires. Interview feedback revealed that effective learning was related to the learners' engagement in the MSN agent and not just from their perceived usefulness of it. Therefore, the MSN agent could have more potential to facilitate students' learning in an online environment if learning activities related to study are designed to promote students' engagement. 相似文献
19.
Jo Ann Smith Stephen A. Sivo 《British journal of educational technology : journal of the Council for Educational Technology》2012,43(6):871-882
This study examined how a well‐established Technology Acceptance Model (TAM) could predict teachers' intentions to continue using e‐learning for professional development based on perceived ease of use and usefulness. Although studies have shown social interactions are important to teachers, no study has analyzed the mediating influence of social presence and sociability within e‐learning professional development. Therefore, the original TAM was expanded to encompass user perceptions of social presence and sociability. Structural equation modeling was used to measure the mediating affects on their intention to continue using e‐learning for their professional development. The results indicate that the expanded hypothesized model was a good predictor of continuance intention. Perceived ease of use, perceived usefulness and social presence were found to be significant determinants of teachers' intent to continue using e‐learning to meet their future professional development needs. The results have implications for educational leaders, designers and facilitators who want to promote teacher online professional development and embed e‐learning conditions that will be readily embraced by classroom teachers. 相似文献
20.
Timothy Teo 《Interactive Learning Environments》2016,24(4):745-757
The aim of this study is to examine the factors that influenced the use of Facebook among university students. Using an extended technology acceptance model (TAM) with emotional attachment (EA) as an external variable, a sample of 498 students from a public-funded Thailand university were surveyed on their responses to five variables hypothesized to predict their actual use of Facebook. Data were analysed using structural equation modelling and the results showed that perceived usefulness (PU), attitude towards technology use (ATU), and EA had direct and significant influences on actual use, while perceived ease of use (PEU) was an indirect determinant of Facebook use. EA has direct and significant influences on all core variables in the TAM: PU; PEU; ATU; and actual use. Together, the PU, ATU, and EA explained 35.1% of the variance in students' usage of Facebook. Relatively, the variation in ATU and PU accounted by their determinants amounted to 55.5% and 50.2%, respectively. 相似文献