• Title/Summary/Keyword: IT Technology Acceptance

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Information Cascade and Individual Characteristics in Adopting Blogging (정보 캐스케이드와 개인특성이 블로깅 의도에 미치는 영향)

  • Yang, Kwang-Min;Lim, Byung-H.;Kim, Yong-Kyun
    • Asia pacific journal of information systems
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    • v.15 no.4
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    • pp.89-107
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    • 2005
  • As new information technology(IT) adoption continues to produce many investment opportunities, imperfectly informed IT managers keep trying to acquire credible external signals to update their knowledge on new technologies. Such learning processes usually help them to reach better IT adoption decisions. In some cases, however, the opposite of the goal is achieved. Most IT managers quickly converge to the same adoption decision independent of their private information. Interestingly, such information cascade is the outcome of each individual decision maker's rational choice. A technology acceptance model(TAM) is adopted that has been widely used to predict the end-user's acceptance of a new technology. A model with individual charact-eristics and information cascade variables is constructed to explain user's intention in adopting blogging. The model is empirically tested with surveyed data. The results show that individual characteristics and information cascades have significant impacts in the case of blogging.

An Empirical Investigation of IT Adoption: Based on Movie Website (정보기술 수용에 관한 실증적 연구 : 영화관 웹사이트를 중심으로)

  • Kim, Jong-Weon;Jeong, Seok-Chan;Kim, Eun-Jung
    • The Journal of Information Systems
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    • v.16 no.4
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    • pp.157-176
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    • 2007
  • Most of the Information Systems(IS) literature has focused on utilitarian or hedonic Information Technology(IT) to explain and predict IT adoption and use. This study investigates the relationships among individuals' beliefs and intention to use of movie website, which has both utilitarian and hedonic characteristics simultaneously. As a theoretical background, this study adopts Technology Acceptance Model(TAM) and Motivation Theory, in which the former is well-known as a theory of IT adoption and use in IS field, and the latter is famous for a theory of individual's behavior in organizational behavior field. With 153 responses, five hypotheses are tested by using structured equation model. The results show that perceived ease of use positively influences perceived usefulness and perceived enjoyment, and that all individuals' beliefs have a positive impact on intention to use of movie web-site. Based upon the study results, movie website's managers and professionals can plan and conduct their courses of action effectively for users' continuous visits on their operating website.

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A Study of Influencing Factors Upon Using C4I Systems: The Perspective of Mediating Variables in a Structured Model (C4I 시스템 사용의 영향 요인에 관한 연구: 구조모형의 매개변수의 관점에서)

  • Kim, Chong-Man;Kim, In-Jai
    • Asia pacific journal of information systems
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    • v.19 no.2
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    • pp.73-94
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    • 2009
  • The general aspects for the future warfare shows that the concept of firepower and maneuver centric warfare has been replacing with that of information and knowledge centric warfare. Thus, some developed countries are now trying to establish the information systems to perform intelligent warfare and innovate defense operations. The C4I(Command, Control, Communication, Computers and Intelligence for the Warrior) systems make it possible to do modern and systematic war operations. The basic idea of this study is to investigate how TAM(Technology Acceptance Model) can explain the acceptance behavior in military organizations. Because TAM is inadequate in explaining the acceptance processes forcomplex technologies and strict organizations, a revised research model based upon TAM was developed in order to assess the usage of the C4I system. The purpose of this study is to investigate factors affecting the usage of C4I in the Korean Army. The research model, based upon TAM, was extended through a belief construct such as self-efficacy as one of mediating variables. The self-efficacy has been used as a mediating variable for technology acceptance, and the variable was included in the research model. The external variables were selected on the basis of previous research. The external variables can be classified into following: 1) technological, 2) organizational, and 3) environmental factors on the basis of TOE(Technology-Organization-Environment) framework. The technological factor includes the information quality and the task-technology fitness. The organizational factor includes the influence of senior colleagues. The environmental factor includes the education/train data. The external variables are considered very important for explaining the behavior patterns of information technology or systems. A structured questionnaire was developed and administrated to those who were using the C4I system. Total 329 data were used for statistical data analyses. A confirmatory factor analysis and structured equation model were used as main statistical methods. Model fitness Indexes for measurement and structured models were verified before all 18 hypotheses were tested. This study shows that the perceived usefulness and the self-efficacy played their roles more than the perceived ease of use did in TAM. In military organizations, the perceived usefulness showed its mediating effects between external variables and dependent variable, but the perceived ease of use did not. These results imply that the perceived usefulness can explain the acceptance processes better than the perceived ease of use in the army. The self-efficacy was also used as one of the three mediating variables, and showed its mediating effects in explaining the acceptance processes. Such results also show that the self-efficacy can be selected as one possible belief construct in TAM. The perceived usefulness was influenced by such factors as senior colleagues, the information quality, and the task-technology fitness. The self-efficacy was affected by education/train and task-technology fitness. The actual usage of C4I was influenced not by the perceived ease of use but by the perceived usefulness and selfefficacy. This study suggests the followings: (1) An extended TAM can be applied to such strict organizations as the army; (2) Three mediation variables are included in the research model and tested at real situations; and (3) Several other implications are discussed.

A Study on Technostress and Information System Acceptance of Public Officials in Local Government (지자체 공무원의 테크노스트레스와 정보시스템 수용에 관한 연구 : 기술수용에 대한 테크노스트레스와 흡수역량의 조절효과를 중심으로)

  • Kim, Kyoung-June;Lee, Kidong
    • The Journal of the Korea Contents Association
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    • v.19 no.3
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    • pp.48-60
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    • 2019
  • The purpose of this study, we examined the influencing factors of acceptance of new information systems and attitude formation in 279 local government officials who were exposed to the use of new information technology, and examined the moderating role of technostress and absorptive capacity. As a result, technostress negatively affected attitudes by moderating perceived ease of use, and absorptive capacity generated a positive effect that further increased perceived usefulness. Technostress and absorptive capacity have both direct and moderating effects on attitudes. It suggests that management of technostress and absorptive capacity, which affects the formation of attitudes toward information technology acceptance, becomes more important for local government officials who need to accept new information technology through Top-Down decision making. In particular, we discussed ways to reduce technostress in order to prevent cognitive dissonance about determinants of technology acceptance.

Consumer Acceptance of Cashierless Fashion Stores -Effect of Store Attributes and the Moderating Role of Consumer Technical Readiness- (무인패션점포 수용 - 점포속성의 영향과 소비자 기술준비도의 조절효과 -)

  • Soyun Park;Soo-kyoung Ahn
    • Fashion & Textile Research Journal
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    • v.25 no.1
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    • pp.11-23
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    • 2023
  • With the proliferation of the "Untact" culture (non-face-to-face society), advanced technologies have accelerated the cashierless systems in the retail context. Cashierless fashion stores are expected to grow rapidly in the same way automated convenience stores grew in popularity. Applying the extended technology acceptance theory, this study aims to investigate how the attributes of cashierless fashion store influence consumers' acceptance of it and to examine how consumer's technology readiness moderates the model. Two online surveys-preliminary and secondary-were conducted to collect data from consumers in their 20s and 30s who had experienced cashierless stores over the past year. To analyze a total of 423 responses, this study conducted a confirmatory factor analysis, a multi-group factor analysis, a multi-group structure equation modeling, and a descriptive analysis. The results demonstrate that convenience, trustworthiness, and price had a positive impact on perceived ease of use, while service quality had a negative one. Enjoyment, convenience, trustworthiness, and price positively influenced perceived usefulness. Both perceived ease of use and usefulness increased the intention to use. Furthermore, the multi-group comparison confirmed that the positive dimensions of consumer's technology readiness played a moderating role in the model. This study provides a research foundation for consumer acceptance of technologically advanced stores and offers practical implications to companies planning cashierless fashion stores.

Analysis on Factors to Acceptance of Web-Based Information Literacy Instruction in University Libraries (대학도서관의 웹 기반 정보활용능력 교육 수용요인 분석)

  • Kim, Yeon-Rye;Kang, Hye-Young
    • Journal of Korean Library and Information Science Society
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    • v.38 no.4
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    • pp.117-144
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    • 2007
  • This study examines the web-based education which is changing the educational paradigm itself according to the development of IT and the spread of Internet in the IT society and the information literacy which have been emerging as survival techniques. Based on Technology Acceptance Model that provides useful theoretical foundations for analyzing the factors influencing acceptance IT, it determined the factors influencing of accepting the information literacy instruction as follows: perceived usefulness; perceived ease of use; connectivity ; reactivity of web-based education ; job relevance: university library' support; ACRL standards and effects of the information literacy Instruction. This paper confirmed the influences of these factors of accepting the web-based information literacy instruction through empirical study. I have suggested factors affecting the acceptance of web-based information literacy instruction by Conducting positive researches on how these factors influence the acceptance of web-based information literacy instruction of university libraries.

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A Study on Determinants of e-Learning Acceptance Intention: Focused on Service Convenience (e-Learning 수용의도의 결정요인에 관한 연구:서비스 편의성을 중심으로)

  • Lee, Seong Ho
    • Journal of Information Technology Services
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    • v.12 no.4
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    • pp.59-75
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    • 2013
  • As education environment is changing rapidly and competition of education industry is more intensive, the importance of service view about education is increasing as a differential competitive advantage. This study attempted to investigate the impact of service convenience as a different competitive advantage on e-learning acceptance by using TAM. The purpose of this study is to examine how five-dimensional service convenience constructs(decision convenience, access convenience, transaction convenience, benefit convenience, post-benefit convenience) affect consumers' perceived usefulness, attitude and usage intention. For this study, data were gathered from respondents who bought or used e-learning services and analyzed by structural equation model. Among the five-dimensional service convenience constructs, two constructs(benefit convenience, post-benefit convenience) affected consumers' positive perceived usefulness, attitude and usage intention about e-learning service. The results show that management and investment to improve benefit and post-benefit service convenience make consumers' positive attitude and usage intention about e-learning service.

An Analysis of the Factors Affecting Farmers' Recognition and Acceptance on Sustainable Agriculture (지속가능한 농업 인식도 및 수용의향 분석)

  • Kim, Chang-Gil;Jeong, Hak-Kyun;Moon, Dong-Hyun;Han, Jae-Hwan
    • Korean Journal of Organic Agriculture
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    • v.23 no.2
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    • pp.247-265
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    • 2015
  • This study analyzes the factors affecting farmers' recognition and acceptance of sustainable agriculture. To accomplish the objectives of the study a farm survey was conducted using target respondents which were made of the local correspondents and reporters of Korea Rural Economic Institute. The Heckman's model was employed for an empirical analysis on determining the extent of farmers' acceptance of sustainable agriculture. The analysis results show that the more farmers think it is important for Korea to adopt sustainable farming practices, the more they adopt sustainable agriculture. It is also shown that the high incomes farmers earn, the more interest they have in the environment and thus the more likely they are to adopt sustainable agriculture. Based upon the empirical results it is suggested that an adoption of economic incentive instruments, education of sustainable agriculture, research and development of sustainable agriculture technology, and an establishment of sustainable agriculture infrastructure to expand the scale of sustainable agriculture.

A Study on the User's Acceptance and Use of Easy Payment Service - Focused on the Moderating Effect of Innovation Resistance - (간편결제 서비스 수용의도와 이용에 관한 연구 - 혁신저항의 조절효과를 중심으로 -)

  • Kang, Sun-Hee;Kim, Ha-Kyun
    • Management & Information Systems Review
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    • v.35 no.2
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    • pp.167-183
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    • 2016
  • This study has recognized easy payment service as one of the new types of application of information and communication technologies and proposed a modified acceptance intention model by adding perceived risk factor based on the unified theory of acceptance and use of technology(UTAUT) and then explored those variables that effect the acceptance intention of consumers. The results of this study can be summarized as the followings. First, expectation on the efforts, social impact have positive effect on the acceptance intention and perceived risk has negative effect on the acceptance intention but expectation on the efforts and promotion condition were found to have no effect on the acceptance intention. Second, among the factors suggested, social impact was found to have more effect of causing the acceptance intention of users than expectation on the efforts and perceived risk. Third, it was found that there is a significant association between the acceptance intention and use behavior of users of easy payment service. This means that, as was reviewed in the preceding researches, the acceptance intention affects actual acceptance behavior of users either directly or indirectly. Fourth, even though innovation resistance has regulation effect on the relationship between expectation on efforts or social impact and acceptance intention, it was found to have no regulation effect on the relationship between perceived risk and acceptance intention.

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Comparative Analysis of Technology Acceptance Model : Focusing on UTAUT1 and UTAUT2 (기술수용 모델의 비교분석 : UTAUT1과 UTAUT2를 중심으로)

  • Chung, Byoung-gyu
    • Journal of Venture Innovation
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    • v.1 no.2
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    • pp.109-121
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    • 2018
  • New technology had been introduced continually and in many cases, we approached technology persepectives when the new technology were introduced. It was very important that researching users acceptance of the new technology in the areas of marketing and strategy. Regarding to user accepatance of new technology, many research models had been exited. This study compared with 2 models which were proposed by Venkatesh et al. named UTAUT1, UTAUT2 based on the criteria which composed of application context, variables of model, the impacts of variables. The dominant matric which was applied in all functions and industries was not exited. For the purpose of improving predictability, single or compound matrics were useful according to industries and usage