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A study on Consumer¡¦s adoption of Mobile TVCheng, Huei-ying 30 August 2010 (has links)
Because of the popularity of the 3G mobile technology and the development of digital broadcasting technologies, the mobile television (TV) has become a potential killer application within the telecom industry. This research examines mobile user¡¦s intention to use and the use behavior of mobile TV. The theory underlying the study is the unified theory of acceptance and use of technology (UTAUT) that takes performance expectancy, effort expectancy, social influence, and facilitating condition as independent factors and the intention and behavior of usage as dependent variables. Two online surveys were conducted to evaluate the theory. The result from the first survey shows that the performance expectancy, the effort expectancy and the social influence factors have significant influences on the mobile TV user¡¦s intention toward using mobile TV services. The facilitating condition has a positive significant relationship with the usage behavior. The result different from the previous studies is no significant relationship between the intention and use behavior. However, the follow-up survey conducted a year later shows that the facilitating condition and intension to use have positive significant impacts on the use behavior. This study can help firms to better understand the factors that affect the intention and behavior of using mobile TV.
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Analyses Of Factors Affecting Acceptance Of Homecare Technologies By Patients With Chronic DiseasesKutlay, Aysegul 01 February 2012 (has links) (PDF)
In this study, the factors affecting the acceptance of mobile homecare system were examined. These factors were assessed by taking Unified Theory of Acceptance and Use of Technology (UTAUT) as a theoretical model. The main feature of this thesis (differing from the other studies in the literature) is that the user acceptance study model is analyzed on a system that is not realized yet. So, this study has two dfferent perspectives. The first one is the examination the results of UTAUT for a system in the design phase. The other one is the investigation of the relations of factors that affect the acceptance of mobile homecare by patients with chronic diseases. For these purposes, a homecare system model was formulated based on similar studies in the literature. A quantitative research was conducted on this formulated system. The results were evaluated by Structural Equation Model. According to the results of structural model, all hypotheses were supported and consistent with the earlier study results, which were based on completed and in-use systems. Therefore, this study shows that, for systems in the design level, the acceptance models can also be applicable and may give similar results. The results also show that performance expectance was the most significant predictor for patients
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An investigation of clinician acceptance of a guideline based patient registry system for chronic disease managementFortin, Patricia Marie 21 September 2005 (has links)
In 2002 federal funds, known as the Primary Care Health Transition Fund
(PCHTF) were transferred to the provinces to experiment with different models of health
services delivery in primary care. The Northern Health Authority used the fund to
implement a Chronic Disease Management Community Collaborative using the Institute
for Healthcare Improvement Breakthrough Series and the British Columbia (B.C.)
Expanded Chronic Care Model. Included in the Chronic Care Model is an information
systems component that enables a population-based approach using guidelines and data
to plan, organize, monitor and deliver care for patients with chronic illnesses. In British
Columbia a secure web based system, known as the Chronic Disease Management
(CDM) Toolkit was developed by the Ministry of Health and made accessible to all
physicians in the province to facilitate CDM by collaboratives and individual general
practitioners (GPs). Technology acceptance is a mature concept in the information
systems literature, and models of technology acceptance are important in health care with
the increasing deployment of information systems to support clinical and management
work processes. Understanding what variables influence clinicians to use appropriate
technology could promote the diffusion of technology in health care. The Unified
Theory of Acceptance and Use of Technology (UTAUT) is a recent (2003) model that
consolidates eight models of technology acceptance that are prominent in the information
systems literature.
The UTAUT analysis revealed that social influence, usefulness, and
facilitating conditions are important variables for the acceptance of new technology.
With some adaptations to fit the health care context, the UTAUT was found to be an
effective tool to measure CDM Toolkit acceptance in the Northern Health Authority. The
field observations highlighted salient issues not captured by the UTAUT, including
security certificate implementation, access and confidentiality, physician participation,
data entry, flow sheets, infrastructure and training.
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Fatores motivadores de compras coletivas na Internet: um estudo com base no modelo de aceitação e uso de tecnologia 2Vera, Luciana Alves Rodas 21 January 2014 (has links)
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Luciana Alves.pdf: 1015796 bytes, checksum: e72836fa2223826be11c5c085d5f04de (MD5) / O presente estudo apresenta como objetivo geral verificar os fatores que motivam a adoção
das compras coletivas na internet por parte dos consumidores. Para atingir esta finalidade, a
pesquisa utiliza como base teórica o modelo Unified Theory of Acceptance and Use of
Technology 2 (UTAUT 2), um atual modelo de análise de adoção de tecnologia proposto por
Venkatesh, Thong e Xu (2012). Os construtos derivados deste modelo e estudados neste
trabalho são: “Expectativa de Desempenho”, “Expectativa de Esforço”, “Influência Social”,
“Condições Facilitadoras”, “Hábito”, “Motivação Hedônica”, “Relevância do Preço” e
“Intenção de Uso”. A natureza do estudo é descritiva e a abordagem é quantitativa. A coleta
dos dados foi feita através de um questionário aplicado em uma amostra de 253 consumidores
de sites de compras coletivas e a análise desses dados foi feita por meio de estatísticas
descritivas, análise fatorial exploratória e análise de regressão linear múltipla. Os resultados
apontaram ainda que as percepções de Expectativa de Desempenho, Influência Social,
Relevância do Preço e Hábito influenciam a intenção de uso de sites de compras coletivas por
parte dos pesquisados. Observou-se ainda que as percepções de Expectativa de Esforço,
Condições Facilitadoras e Motivação Hedônica não influenciam a intenção de uso dos
pesquisados. As conclusões deste estudo sinalizam a importância de observação da demanda
dos consumidores por parte das empresas de compras coletivas na internet. Percebe-se, assim,
a necessidade de adaptação ao novo consumidor, conhecendo os fatores que influenciam a
intenção de compra. / The present study has as main objective to identify the factors that motivate the adoption of
group buying on the internet by consumers. To achieve this purpose, the research uses as its theoretical basis the Unified Theory of Acceptance and Use of Technology 2 (2 UTAUT), a current analysis model of technology adoption proposed by Venkatesh, Thong and Xu (2012).
The constructs derived from this model and studied in this work are: “Performance
Expectancy”, “Effort Expectancy”, “Social Influence”, “Facilitating Conditions”, “Habit”, “Hedonic Motivation”, “Price Value” and “Behavioral Intention”. The nature of the study is
descriptive and the approach is quantitative. Data collection was done through a questionnaire
applied to a sample of 253 consumers from group buying sites and data analysis was done using descriptive statistics, exploratory factor analysis and multiple linear regression analysis.
The results indicated that perceptions of Performance Expectancy, Social Influence, Price Value and Habit influence the intention to use collective purchasing by the surveyed sites. It
was also observed that perceptions of Effort Expectancy, Facilitating Conditions and Motivation Hedonic not influence the intended use of those surveyed. The findings of this study show the importance of observation of consumer demand on the part of group buying
companies on the internet. Thus, it’s perceivable the need to adapt to the new consumer, knowing the factors that influence purchase intent.
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Adoção e infusão de Ambientes Virtuais de Aprendizagem (AVA) para suporte ao ensino presencialGonzalez Junior, Ivo Pedro 31 March 2017 (has links)
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IVO PEDRO GONZALEZ JÚNIOR.pdf: 2880063 bytes, checksum: b8c050c907a67f768e092a04f8231476 (MD5) / O papel desempenhado pela Tecnologia da Informação e Comunicação (TIC) no conjunto educacional tem mudado o seu contexto. Segundo pesquisas realizadas pelo Comitê Gestor de Internet no Brasil, há um grande crescimento da utilização de Ambientes Virtuais de Aprendizagem (AVA), e o seu uso está ampliado a diversos níveis da educação, tanto para Ensino a Distância, como também para apoio às aulas presenciais. Neste cenário, a observação acerca da aceitação da tecnologia pelos seus usuários e do comportamento destes em relação à tecnologia tornou-se primordial, pois o sucesso da ferramenta está diretamente relacionado com a sua adoção pelos docentes e discentes. Em âmbito internacional e local há uma carência de estudos que analisem o uso do AVA como suporte ao ensino presencial. Como contribuição para área de adoção de tecnologias da informação, o presente trabalho analisa os fatores de adoção e infusão do AVA como suporte ao ensino presencial superior utilizando como base a Teoria Unificada de Aceitação e Uso da Tecnologia (Unified Theory of Acceptance and Use of Technology - UTAUT). Este trabalho apresenta o conceito de adoção e infusão da tecnologia, a adoção como um processo que compreende a aceitação e a rotinização. E a infusão, como a continuidade de uso. No AVA a experiência do pós-uso determina o sucesso das tecnologias no ensino. Trata-se de um estudo de abordagem quantitativa, que utilizou o levantamento (survey) como estratégia de investigação, sendo aplicados 1079 questionários aos alunos que utilizam o AVA de forma voluntária como suporte ao ensino presencial no ensino superior, buscando informações sobre seus comportamentos, atitudes, intenções e percepções. A análise de resultados foi realizada por meio de análise fatorial e modelagem de equações estruturais. Os resultados indicam que: há forte relação entre uso e continuidade do uso, sendo que dentre as dimensões interatividade, expectativa de desempenho, expectativa de esforço, influência social, condições facilitadoras e qualidade da informação, o uso é o que tem mais forte correlação com a continuidade; há uma forte relação entre uso e expectativa de desempenho, interatividade, qualidade da informação; a menor correlação de todas é entre influência social e expectativa de esforço. Ressalta-se que todas as hipóteses foram confirmadas, com exceção de condições facilitadoras que demonstrou ser inversamente significante. Ainda como achado, verificou-se que, apesar de o modelo UTAUT ser uma reunião de constructos de outras teorias e modelos, há lacunas não abordadas e aspectos não analisados por este modelo no contexto do uso do AVA no ensino superior para apoio presencial, sendo a adaptação do modelo para estes casos, um importante resultado desta pesquisa.
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Ärendehantering för webbaserade affärssystemHolm, Fredrik January 2018 (has links)
An issue tracking system is a vital part of a company’s structure and organization. This system is primarily client-based and is only available through a client on a computer or the like. Because of this type of structure, the system is often limited to an internal level. However, implementing a web-based issue tracking system results in a wider availability and usability for users by providing the system to a mobile level. Since this study aims to develop and implement an artifact (web-based issue tracking system), then evaluate its usability, the research methodology: Design Science Research is appropriate for this study as its purpose is to implement and evaluate an artifact as a solution to a phenomenon or problem. A client-based issue tracking system in a business means that customers to a certain company only has the opportunity to monitor their issues if they have mutual remote-control capabilities and the same type of system. With a mostly quantitative questionnaire, designed according to the acceptance model Unified Theory of Acceptance and Use of Technology (UTAUT), data was collected regarding the usefulness of the artifact. The survey respondents were exclusively users of the Pyramid enterprise resource system. The result in accordance of UTAUT showed a positive attitude towards implementation and usability of the artifact, thus, making the conclusion of the study a positive attitude towards a web-based issue tracking system, as users of an enterprise resource planning system perceived the artifact as useful and at least as functional as the existing client-based implementation.
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Robots of the future are coming, are you ready? : A study investigating consumers' acceptance of roboticsde Boer, Wilma, Åström, Jenny-Maria January 2017 (has links)
Abstract Date: 2017/06/05 Level: Master thesis in Business Administration, 15 credits Institution: School of Business, Society and Engineering, Mälardalen University Authors: Wilma de Boer Jenny-Maria Åström (91/10/29) (87/06/30) Title: Robots of the future are coming, are you ready? Tutor: Cecilia Lindh Keywords: Robotics, technology acceptance, future robots, trust, innovation, UTAUT Research questions: - How can consumer acceptance of robots be studied as an international phenomenon? - What are the implications of robot acceptance for consumers? Purpose: The purpose of this study is to investigate the acceptance-level internationally, because of the future increase of new technology in the form of robotics. Method: A quantitative research method was conducted in this study. The data collection was done by a survey, via non-probability sampling. Conclusion: The findings of this study show that trust, anxiety and personal innovativeness influence the acceptance of robots internationally, while social influence does not affect the acceptance of the new technology in the context of robotics.
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ERP Usage in Practice : Understanding End-Users ‘Acceptance of ERP Systems in Chinese large companies by applying UTAUT modelChen, Bo, Zeng, Zili January 2012 (has links)
Introduction: The Enterprise Resource Planning system is an emerging technology that belongs to the scientific discipline of information systems. In simple words the ERP system integrates an organization’s resources and also involves business processes and organiza-tional changes. With the ubiquitous growth of IS investment, ERP systems implementation grows strongly. More and more companies introduced ERP systems. However many ERP implementation success stays at technical perspective. Users’ acceptance of ERP system is the key to the ERP implementation. Purpose: The purpose of this study is to investigate and research factors that have affected the end-users’ acceptance of the ERP system during post-implementation phase of the ERP implantation lifecycle. Method: In order to understand the ERP system acceptance in practices, this study will collect data from two Chinese companies. Employees from two Chinese companies will be selected as target group for user acceptance research. With the analysis of collected data, user acceptance of the ERP system in those two Chinese companies will be studied. Inter-views and questionnaire are used in this study. This study will interview with ERP export and generate the factors that could have possible affected users’ acceptance. Hypotheses will be deduced by those factors. Based on the primary data of questionnaires regression analysis is used to test those hypotheses to identify those factors. Results: Research results show the factors that influence end-user acceptance of the ERP system. The factors are: Business process adoption, ERP system performance, ERP com-munication, ERP functionality, Computer nervousness, Technological innovation, Social impact and support, ERP support. Organizations need to pay attention to those important factors in order to improve the ERP system acceptance among end-users.
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Factors affecting a Mobile Application’s Acceptance : An empirical study of user acceptance of WeChat in ChinaZeng, Zili, Hu, Xin, Mei, Shuo January 2013 (has links)
Along with the development of smart phones and smart phones operating systems, users of smart phones are able to install software, games and other programs provided by third-party providers. WeChat as a third party software that exists in the current market, is an in-stant messaging application that enables users to send voice, video, pictures and text to their contacts through mobile network. Being a new application, the user acceptance of WeChat has not been studied. Therefore, the result of this study will be valuable to fill the knowledge gap about user acceptance study of this mobile application, and future development of other similar instant messaging mobile application could also benefit from this study. This study focuses on WeChat users and answers to the following research questions: 1. What are the factors that affect the users‘ acceptance of WeChat? 2. How could other competing instant messaging applications improve their user acceptance? The purpose of this study is to explain factors that affect the users‘ acceptance of WeChat among WeChat users who are studying in one specific school and working in one specific company. This study adopts a deductive, theory testing approach. The research model was proposed through literature review and expert interview, and six hypotheses were developed based on the research model. A survey was conducted subsequently to collect quantitative data. Hypotheses were tested through analyzing the quantitative data by using SPSS. Through testing the hypotheses, this study concluded that effort expectancy, social influence, facilitating conditions, cost and privacy are the factors that could affect user acceptance of WeChat. Other similar IM mobile applications could take those identified factors as reference in further user acceptance study, and the proposed research model in this study could also help in improving understanding of user acceptance in similar IM mobile application study.
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L’adoption des innovations technologiques par les clients et son impact sur la relation client - Cas de la banque mobile - / The adoption of technological innovations by customers and its impact on customer relations - Case of mobile banking -Cheikho, Avin 04 November 2015 (has links)
Au cours de ces dernières années, les technologies mobiles ont créé des conditions de marché très concurrentielles. Face à cette nouvelle conjoncture, les banques ont lancé la banque mobile, une innovation technologique en milieu bancaire comme une nouvelle opportunité à saisir. Cette étude pose une question liée au cœur des principaux problèmes rencontrés dans le domaine bancaire : qui investit le plus dans les TIC, et qui vise à développer des relations à long terme avec ses clients. Afin de produire une valeur ajoutée sur les investissements technologiques, il devient important pour les banques d’assurer l’adoption de ces services par leurs clients dans un premier temps et d’assurer la survie de ces services (la continuité de l’utilisation) par le développement des relations durables et rentables avec les clients dans un deuxième temps. Ceci signifie que la compréhension des comportements des clients nécessite deux phases : la phase « adoption » et la phase « post-adoption ». La thèse vise, d’une part, à explorer les facteurs influençant l’adoption de la banque mobile par les clients et, d’autre part, à formuler un cadre explicatif de l’effet de ces facteurs pour établir et améliorer des relations entre les banques et leurs clients. L’analyse des données recueillies par questionnaire administré en face à face auprès de 282 répondants, identifie trois segments de clients : non utilisateurs, utilisateurs et adopteurs. L'analyse explicative réalisée par la méthode PLS relève le rôle important joué par quatre facteurs : l’utilité perçue, le risque perçu, la sécurité perçue et l’effort attendu dans les deux phases. / In recent years, mobile technologies have created very competitive market conditions. Facing this new environment, banks have launched mobile banking, a technological innovation in banking sector, as a new opportunity to seize. This study raises a question related to the heart of the main problems in banking: who invests the most in ICT, and who aims to develop long-term relationships with its clients. To produce added value on technological investments, it becomes important for banks to ensure the adoption of these services by their clients at first time and ensure the survival of these services (continuity of use) through the development of sustainable and profitable customer relationships in a second time. This means that the understanding of customer behavior requires two phases: the "adoption" phase and the "post-adoption" phase. The thesis aims, first, to explore the factors influencing the adoption of mobile banking by customers and, second, to formulate an explanatory framework of the effect of these factors to establish and improve relations between banks and their customers.The analysis of data collected by questionnaires administered face to face with 282 respondents identifies three customer segments: non-users, users and adopters. The explanatory analysis by the PLS method highlights the important role played by four factors: perceived usefulness, perceived risk, perceived safety and the expected effort in the two phases.
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