• Title/Summary/Keyword: Technology acceptance model(TAM)

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The Structural Equation Modeling in MIS : The Perspectives of Lisrel and PLS Applications (경영정보학 분야의 구조방정식모형 적용분석 : Lisrel과 PLS 방법을 중심으로)

  • Kim, In-Jai;Min, Geum-Young;Shim, Hyoung-Seop
    • Journal of Information Technology Services
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    • v.10 no.2
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    • pp.203-221
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    • 2011
  • The purpose of this study is to investigate the applications of Structural Equation Modeling(SEM) into MIS area in recent years. Two methodologies, Lisrel and PLS, are adopted for the method comparison. A research model, based upon TAM(Technology Acceptance Model) is used for the analysis of the data set of a previous study. The research model includes six research variables that are composed of twenty-eight question items. 272 data are used for data analyses through Lisrel v.8.72 and Visual PLS v.1.04. This study shows the statistical results of Lisrel are the same to those of PLS. The contribution of this study can be suggested as the followings; (1) A theoretical comparison of two methodologies is shown, (2) A statistical analysis is done at a real-situated data set, and (3) Several implications are suggested.

A Study on the Efficiency of VSP(Venture Support Policy) from the Concept of 'Ease of Use' and 'Experience' Perspective, Using Integrated Model with TRA and TAM (TAM 및 TRA을 기반으로 한 '용이성'과 '경험'의 관점에서 벤처지원 정책의 효율성 연구)

  • Kim, In Sue
    • Industry Promotion Research
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    • v.1 no.1
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    • pp.41-49
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    • 2016
  • This study is to examine constructs influencing the acceptance of SMEs for VSPs and the efficiency of VSPs, based on the two theories theory of reasoned action (TRA) and technology acceptance model (TAM) in the context of venture support program in Korea. This study concentrates on the government's venture support policy (VSP), namely the examination of the efficiency of current government VSPs in terms of preferential treatment for SMEs experiencing many other venture support programs (the EXP policy), and the reduction of documents/processes related to venture support programs for SMEs so that they are easily accessible and implementable (the EASE policy). Additionally, this paper will suggest an effective way to encourage SMEs to succeed by analyzing the fundamental reasons for their acceptance of VSPs to attain their long-term goals.

The Effect of Airport Self-Service Characteristics on Passengers' Technology Acceptance and Behavioral Intention

  • KIM, Jong-Hyeon;PARK, Jin-Woo
    • Journal of Distribution Science
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    • v.17 no.5
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    • pp.29-37
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    • 2019
  • Purpose - This paper analyzes the effects of the SST characteristics at airports on behavioral intention through technology acceptance and customer satisfaction, and presents a strategic plan for introducing SSTs to airports providing differentiated services. Research design, data, and methodology - We examine the role of airport self-service characteristics and access the influence of the Technology Acceptance Model (TAM) on both customer satisfaction and behavioral intentions towards SSTs. To do this, a survey is conducted with passengers having used self-service technologies(SSTs) at Incheon International Airport. A total of 400 questionnaires are then analyzed using structural equation modeling. Results - According to the results, of the self-service characteristics, customer satisfaction and behavioral intention were affected by optimism through perceived ease of use, perceived usefulness, and perceived enjoyment and by innovativeness and insecurity through perceived ease of use. Conclusions - According to the results of the study, the purpose of using TBSS in the airport is to save time and convenience. Therefore, it is necessary to closely analyze the differences in technology acceptance by age and generation, increase user self-efficacy, increasing satisfaction through effective management of cognitive and emotional waiting time will have a positive impact on behavioral intentions.

A Study on Acceptance Promotion of Information Systems under the Semi-Mandatory Circumstance: From the Perspective of Switching Costs Applied to the KMS of a Public Organization (반강제적 환경에서 정보시스템 의존에 미치는 영향요인 연구: 공공기관 KMS 활용 사례와 전환비용의 매개적 역할을 중심으로)

  • Seo, Hyun-Sik;Song, In-Kuk
    • The Journal of Information Systems
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    • v.21 no.2
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    • pp.45-71
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    • 2012
  • The purpose of the study is to propose the plans promoting IS acceptances under the circumstances where the IS usage is semi-mandatory. Since the IS usage is critical to secure the organization's competitiveness, many researchers have endeavored to investigate the factors in promoting IS acceptance. While TAM(Technology Acceptance Model) has been generally applied under the voluntary circumstance, under the mandatory circumstance did many researchers come to realized the limit of applying the TAM on IS acceptance. This resulted in various research trials to identify the IS acceptance under the mandatory circumstance. However, no research to promoting IS acceptance under the recommend circumstance where the corresponding users are recommend to the IS rather than alternative systems exits. The study applied the concept of switching costs to the research model, identified users' acceptance variations, and finally proposed the promotion plans for IS acceptance. The findings illustrate that IS dependence levels tend to be increased when both user satisfactions from a psychological perspective and monetary benefits from an economic perspective make the switching costs higher. The study stresses that organizations should provide information systems which reduce users' time, costs, and endeavors in performing their tasks, rather than require to use them by compulsion.

The Impact of User Perception on Usage Intention - Focusing on the Moderating Role of Attitude of Acceptance and Resistance - (기술제품에 대한 사용자 지각이 사용의도에 미치는 영향 - 수용적 태도와 저항의 매개적 역할을 중심으로 -)

  • Kim, Hyeon-Gyeong
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2008.10b
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    • pp.278-285
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    • 2008
  • 기술발전에 따른 혁신제품 및 서비스에 대한 연구는 유용성과 편의성을 중심으로 그 수용 및 저항을 서로 다른 관점에서 보아왔다. 그러나 소비자 혹은 사용자들이 느끼는 혁신제품 및 서비스에 대한 태도와 평가는 수용하려는 측면과 저항하려는 측면이 동시에 작용하며 그 결과로서 사용의도 혹은 구매의도가 결정된다고 볼 수 있다. 이에 본 연구는 혁신제품 혹은 서비스가 갖는 다양한 속성을 기술수용모형(TAM: Technology Acceptance Model) 에서의 지각된 유용성(Perceived Usefulness) 과 지각된 편의성 (Perceived Ease of Use) 개념을 사용자 지각에 기초하여 상대적 이점, 유용성, 편의성, 기술혁신성, 사용법의 변화 인식, 위험지각 등으로 구체화하고 각각의 개념이 수용적 태도와 저항에 미치는 영향을 분석하였다. 아울러 수용적 태도와 저항이 사용의도에 미치는 영향력을 동시에 분석 및 비교하였다. 연구에서 얻어진 결과를 중심으로 혁신제품에 대한 소비자 중심의 관리적 시사점도 제시하였다.

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Extended TAM for Accepting Mobile Devices Including Functional Attributes : The Case of Cellular Phone (기능적 속성을 고려한 기술수용모형(TAM)의 확장연구 : 휴대폰의 채택 사례를 중심으로)

  • Lee Jong-Oh;Whang Jae-Hoon;Lee Sun-Ro;Kang So-Ra
    • Journal of Information Technology Applications and Management
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    • v.13 no.1
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    • pp.39-66
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    • 2006
  • In a few years, a variety of mobile devices are expected to be utilized as a necessity for business as well as personal communications. Thus it is needed to conduct a comprehensive study on the acceptance of mobile devices in the mature market like Korea. This paper develops an extended technology acceptance model by including functional attributes of cellular phone and examines the determinant factors causing accepting cellular phones. Our empirical analysis through the internet survey shows that 1) among the determinant factors, perceived usefulness, perceived enjoyment or fun, and social pressure have positive direct impacts on the intention of accepting cellular phone, and 2) functional attributes of cellular phone affect the determinant factors differently.

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Technology Acceptance Model with Web Interactivity (웹의 상호작용 특성을 반영한 정보기술수용모형)

  • Chang, Hwal-Sik;Kim, Jong-Ki;Oh, Chang-Gyu
    • Asia pacific journal of information systems
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    • v.12 no.4
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    • pp.55-75
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    • 2002
  • The purposes of this study are in threefold; to explain the interactivity in web site, to extend the Technology Acceptance Model(TAM) in the WWW context, and to examine its relationship with the existing TAM components. We proposed that the WWW is not just web systems but interactive spaces for virtual community. Web interactivity is represented by the two constructs: system interactivity and social interactivity. We extended and empirically examined the TAM for the web context. An individual's attitude toward the use of the web site is significantly affected by the individual's perception about ease of use, usefulness, and system interactivity. At the same time, behavioral intentions to use the web site is highly related to the social interactivity. The results showed that the system interactivity and social interactivity of a web site are important factors in affecting the user's beliefs and behavior intention of such a web site, So web page providers not only have to make the web site useful and easy to use, but also need to design an interactive web page by putting both systemic aspects and social aspects.

Applying The Technology Acceptance Model and Trust Beliefs to Online B2C Websites (온라인 B2C 웹사이트에 기술수용모델 및 신뢰 신념의 적용)

  • Park, Kwan-Hee
    • The Journal of Information Systems
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    • v.13 no.2
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    • pp.173-193
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    • 2004
  • B2C EC has two kinds of perspectives such as technology-oriented and trust-oriented perspectives. As lots of fraud damages on the B2C EC have been reported every day, the trust-oriented perspective receives lots of attention. In this study, an integrative typology for developing and validating trust measures for B2C EC proposed by McKnight et al.(2002a) and McKnight and Chevany(2002b) has been used for trust-oriented perspective, and the TAM(technology acceptance model) model proposed by Fred Davis in 1985 has been used for technology-oriented perspective. An research model had been developed by using the 4 factors of an integrative typology and 5 factors of the TAM model such as perceived usefulness, perceived ease of use, trust beliefs, intention, and actual transaction. All 13 hypotheses had been proposed from this research model and tested by field study. 12 hypotheses, including the 4 f actors of an integrative typology as antecedents on trust beliefs, were significant, whereas the hypothesis 5 on the relationship between structural assurance and perceived ease of use was insignificant. Structures on B2C EC like guarantees, regulations, promises, legal recourse, or other procedures seemed to be difficult to B2C EC customers. Therefore, these structures should be developed more easier to B2C EC customers.

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An Empirical Study on Practical Use of U-Services through RFID in University (대학에서 RFID를 통한 u-서비스의 활용에 관한 실증연구)

  • Lee, Sang-Shik;Bae, Sun-Mi
    • Journal of Korea Society of Industrial Information Systems
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    • v.11 no.5
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    • pp.207-215
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    • 2006
  • In this paper, we attempt to investigate the factors influencing usage and acceptance of ubiquitous services in campus, based on the Technology Acceptance Model(TAM). This study conceptualizes and develops three dimensions of u-Services, such as real time service, information security, customization service, and tests the relationship among u-Services, perceived usefulness and perceived ease of use, and intention to use. Data were collected from 162 respondents in K-University and research model was tested using multiple regression analysis. As a consequence, this study found that customization service is an important factor which is influenced to perceived usefulness and perceived ease of use.

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The Effect of Health Consciousness and Playfulness on Intention to Use Tangible Fitness Game: Extended TAM (건강의식과 유희성이 체감형 피트니스 게임수용에 미치는 영향: 확장된 기술수용모델)

  • Jang, Han-Jin;Noh, Ghee-Young
    • The Journal of the Korea Contents Association
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    • v.17 no.1
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    • pp.1-11
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    • 2017
  • This research verified that how Health-Consciousness and Enjoyment can have influence on the Technology Acceptance Model(TAM) using Structural Equation Model(SEM) to suggest a Tangible Fitness Game(TFG) acceptance model. First of all, perceived usefulness and ease of use, the core factors of TAM could influence on the intention to use TFG, so the applicability of TAM was confirmed in the context of using TFG. Health-consciousness, defined as some beliefs and interests on the importance of health, was found to have an positive effect on perceived usefulness and have an influence on the intention to use TFG. Enjoyment also influenced on the intention to use through usefulness and ease of use. This research contributes to make elaborate theoretical accounts by verifying some factors influencing on the intention to use TFG using Extended Technology Acceptance Model.