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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
211

Streaming Services and Media Consumption

Hosseini, Seyedsiavash, Karmestål, Victor January 2021 (has links)
With the rapid pace of technological development, the way we consume media has changed drastically. Not too long ago, the very idea of never watching TV in the sense of broadcasted TV channels was absurd. Nowadays more and more people spend most if not all their media consumption time on streaming services like Netflix and Viaplay. We conducted a study on the reasons behind this change in media consumption, to find out why more and more people choose to spend their days watching Netflix instead of TV6 like they used to. We chose to perform our study through the lens of two different consumer behavior models: The Technology Acceptance Model (TAM) and the Uses and Gratification Model (UGT). With the concepts of perceived usefulness and perceived ease of use from TAM, and information seeking, affinity and accessibility from UGT. A quantitative study was conducted with 72 respondents. Our choice of method was a questionnaire which we designed to gather data on the respondents’ thoughts towards streaming services and towards the different behavior models. The survey, which was web-based, was distributed on different Facebook groups to reach potential respondents. The data gathered was then analyzed using Cronbach’s alpha and linear regression. From the results, we could gather that perceived usefulness was the most important factor of TAM, and the largest explanation behind a consumer’s usage of streaming services. Information seeking, affinity and accessibility were the largest contributing factors in the UGT model, although our results showed that UGT was not as significant as TAM in usage of streaming services. We were able to conclude that streaming services are an innovation that offers usefulness to the respondents that broadcast TV cannot compete with. We also found that TV broadcasts have a potential niche audience which they can reach with the right priorities. There were some aspects of information seeking which our respondents felt streaming services lacked, meaning if broadcast TV capitalizes on this type of informative content that streaming services lack, they can hopefully maintain a significant enough audience.
212

Factors that make non buyers hesitant to buy groceries online

Korea, Sargon, Le, Julia, Onursal, Rubar January 2021 (has links)
What are the factors that make non buyers hesitant to buy groceries online? The purpose of this study is to examine why non buyers hesitate to buy groceries online. Different factors are linked to two theoretical frameworks, namely Theory of planned behavior (TPB) and Technology acceptance model (TAM). This study is of a quantitative nature, by conducting a web-based questionnaire. The study applies a deductive approach in order to test the relationship between the dependent and independent variables of TPB and TAM in the context of non buyers of online grocery in Sweden. The main analysis for this study is a simple linear regression analysis. The results of this study show that the main predictor of non buyers’ hesitation to buy groceries online are the factors of perceived behavioral control. Other factors that had a significant effect on intention were the ones regarding attitude, external variables and perceived ease of use. While factors of subjective norm and perceived usefulness had no influence on non buyers’ intention.
213

Acceptansen till digital vård : En studie om hur individer bosatta i Stockholms län accepterar digital vård under COVID-19 pandemin / Acceptance of digital care : A study about how individuals living in Stockholm County accept digital care during the COVID-19 pandemic

Tuulasvirta, Jennifer, Milenova, Ralitsa January 2020 (has links)
Digital vård har stor möjlighet att effektivisera omsorgsarbetet under COVID-19-pandemin, eftersom det är en stor smittorisk att människor cirkulerar på sjukhus och vårdcentraler. Syftet var därför att skapa en djupare förståelse för hur acceptansen till digital vård har påverkats under pandemin. För att uppnå syftet använde uppsatsförfattarna en enkätundersökning samt två fokusgrupper. Det visade sig i resultaten att acceptansen, mestadels, hade påverkats till det positiva. Detta tack vare att digital vård kan komma att minska smittspridning av COVID-19 samt det är ett mer tillgängligt och effektivt sätt att få vård på. Resultatet av denna studie visade även på att trots att många människor anser att digital vård innehar ett stort antal positiva kvaliteter finns det andra människor som anser att digital vård aldrig kommer kunna ersätta den fysiska vården.
214

Exploratory study of the impact of Information and Communication Technology (ICT)-based features in conference center selection/recommendation by meeting planners

Lee, Seungwon Shawn 17 June 2009 (has links)
This study examined the perceived importance of availability of ICT-based features and technical support on meeting planners' recommendation/selection of a conference center. In addition, this study attempted to explain relationships between meeting planners' beliefs (perceived usefulness and perceived ease of use) toward ICT-based features and other factors: personal innovativeness of ICT (PIICT); perceived importance of the availability of technical support; self efficacy; and result demonstrability. A conceptually integrated and expanded model of the Technology Acceptance Model (TAM) developed by Davis (1986, 1989) was used as a theoretical frame. The subjects of the study were meeting planners who used the selected two conference centers for their meetings or were considering them for their future meetings. A total of 167 usable responses were gathered and the proposed model was empirically examined using the data collected. The results of the model test revealed that the expanded TAM with the integration of key factors provided a systematic view of the meeting planners' beliefs in selection/recommendation of a conference center with ICT-based features. In addition, factor analysis of the fifteen ICT-based features revealed three underlying dimensions based on meeting planners' perceived importance of the availability of each feature for a conference center selection: 1) high-speed wireless Internet; 2) network backbone; and 3) ICT-based service outlet. Specifically, high-speed wireless Internet was the most important ICT-based determinant of a conference center selection/recommendation to all types of meeting planners. Due to the exploratory nature of this study, the results provided limited facets of the impact of ICT-based feature and technical support on meeting facility selection/recommendation. Nevertheless, this study is the first research effort of its kind to investigate what type of ICT-based feature and technical support impact conference center selection/recommendation by different types of meeting planners the most. The results revealed that corporate meeting planners consider wireless Internet and a fast network more important in selection than other types of meeting planners do. The availability of ICT-based features was less important to association meeting planners when they make a conference center selection. This study also identified that there is a serious lack of knowledge in terms related to network backbones across all types of meeting planners. Technical support, especially on-site technical support, was perceived as very important to all types of meeting planners. This study also identified that meeting planners with high PIICT possess stronger confidence in using and visualizing the advantages of ICT-based features. Thus conference centers should make efforts to measure meeting planners' PIICT and use the score effectively for their marketing of ICT-based features. The study also identified result demonstrability—the visualizing of positive outcomes of using ICT-based features—as very important to meeting planners. PIICT and result demonstrability were positively related to perceived ease of use and perceived usefulness which were identified as key antecedents of actual acceptance/usage of technology in previous studies. The results of the current study present an important step toward providing practical as well as theoretical implications for future technology impact studies in the context of meeting facility selection. / Ph. D.
215

Dynamics of Technology Acceptance to the Sustainability of eHealth Systems in Resource Constrained Environments

Fanta, Getnet Bogale January 2019 (has links)
Healthcare in developing countries is confronted with a shortage of skilled healthcare workforce, medical errors, inequity and inefficient healthcare service delivery. Innovative ways of solving healthcare problems through Information and communication technology (ICT) can improve the efficiency, effectiveness, access and quality of the healthcare system. Despite highly anticipated benefits of eHealth system to improve the efficiency of healthcare delivery, the healthcare had barely begun to take advantage of ICT mainly in a resource-constrained environment. The implementation of eHealth systems in developing countries could not proceed beyond the pilot phase to demonstrate sustainability in a large-scale rollout. The general research problem in this thesis focuses on how factors of eHealth implementation interplay to influence technology and information use to ensure the long-term sustainability of eHealth in resource-constrained settings. Systems thinking and system dynamics modelling method were used to handle complexity in the implementation of eHealth. Moreover, sustainability theory, technology acceptance model (TAM) and IS success models were used to develop a system dynamics model of sustainable eHealth implementation. The socio-technical, techno-organizational and techno-economic factors of sustainable eHealth systems are discussed to address the research objectives. The system dynamics simulation model of sustainable eHealth implementation is developed, verified, validated and tested. This applied research study focused on addressing the problems of sustainable eHealth systems implementation in resource-constrained environments. The model-based theory-building research study followed in this thesis aimed at enhancing the understanding of sustainable eHealth implementation in a resource-constrained environment to maximize the acceptance of eHealth by the end-users. Both the ontological and epistemological assumptions of this research study supported the position of the constructivist research paradigm. Methodologically, this study mainly applies qualitative research methodology which is common in the interpretive approach. Structured and semi-structured questionnaires were used to elicit information from purposefully sampled eHMIS and SmartCare health facilities in Ethiopia. Field notes, document review, interview and focus group discussion data were analysed using ATLAS.ti software. Vensim DSS Version 6.3D was used to model and simulate the system dynamics model. Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) approach was followed in the systematic literature review of techno-economic factors. The simulation results confirmed that the ‘effectiveness of training’ was a dominant factor to improve the ‘acceptance rate’ of eHMIS and SmartCare in the socio-technical dimension of sustainable eHealth implementation. The adequacy of ICT and healthcare workforce within eHealth implementing facility and end-users’ familiarity with digital technology showed a stronger influence on the ‘acceptance rate’ of both eHMIS and SmartCare systems in the techno-organizational dimension. An economic incentive, funding duration, funding amount, funding source and economic benefit are identified as techno-economic factors that influence the long-term sustainability of eHealth projects. / Thesis (PhD)--University of Pretoria, 2019. / Graduate School of Technology Management (GSTM) / PhD / Unrestricted
216

Assistive Technology Within Elderly Care : A study of professional’s attitudes towards using Assistive technology

Nilsson, Filip, Lee, Yong-Soo January 2020 (has links)
Assistive technology is an important field that has gained a lot of attention and has developed rapidly in recent years. This thesis identified what kind of assistive technologies are currently used within elderly care and further examined the professionals’ attitude towards the assistive technology. A qualitative study with semi-structured interviews was conducted with a total of four professionals and the empirical findings were analyzed with the use of Technology Acceptance Model. The empirical findings showed that professionals have generally positive attitudes towards the assistive technology, however, the study showed that different types or versions of the same assistive technology affected the perception of using it. Additionally, the study examined the barriers and opportunities of using the technologies. There were concerns identified and potential improvements that could be made; however, the overall benefits outweigh the disadvantages.
217

THE CONNECTED ELEPHANT IN THE ROOM: A study on adoption factors for the Internet of Things in the smart home environment

Thulin, Pauline, Henricson, Mattias January 2019 (has links)
Majoriteten av svenskarna (86%) tror att vi kommer se allt fler uppkopplade produkter i våra hem, men det är bara 33% som faktiskt vill ha fler smarta produkter i sina hem. I denna studie har författarna undersökt vilka faktorer som är centrala i svenska konsumenters adoption av IoT-produkten Facebook Portal, för att bidra med ökad förståelse för konsumenters motstånd mot användandet av denna typ av produkter. Utifrån en värdebaserad acceptansmodell (VAM) genomfördes en kvantitativ enkätundersökning där potentiella konsumenters attityd till användandet av Facebook Portal undersöktes utifrån faktorerna upplevd användbarhet (PU), upplevt nöje (PE), upplevd integritetsrisk (PPR) och upplevd påflugenhet (PI), i relation till det uppfattade värdet (PV) av produkten. Studien visade att upplevd användbarhet (PU) och upplevt nöje (PE) har ett starkt positivt samband med potentiella användares upplevda värde (PV) av Facebook Portal samt att upplevd dataintegritetsrisk (PPR) och upplevd påflugenhet (PI) har medelstarka negativa samband med potentiella konsumenters upplevda värde (PV) av produkten. Studien visade också att respondenter som identifierar produkten som användbar (PU) och upplever produkten som rolig (PE) också tenderar att vara mindre medhållande i att produkten utgör ett hot mot integriteten (PPR) eller upplevs påträngande (PI). / The majority of Swedes (86%) believe that smart home devices is a rising trend, yet only 33% actually want more smart objects in their homes. In this study, the authors elucidate the factors central to the Swedish consumers’ adoption of the IoT product Facebook Portal, to contribute to the understanding of their resistance to the use of this type of technology. Through a value based acceptance model (VAM), the authors conducted a quantitative survey, investigating consumers' attitudes toward the use of Facebook Portal through the factors perceived usefulness (PU), perceived enjoyment (PE), perceived privacy risk (PPR) and perceived intrusiveness (PI), in relation to the perceived value (PV) of the product. Perceived usefulness (PU) and perceived enjoyment (PE) showed a strong positive correlation to potential users' perceived value (PV) of Facebook Portal and perceived privacy risk (PPR) and perceived intrusiveness (PI) showed a medium strong negative correlation to potential consumers' perceived value (PV) of the product. The study also showed that respondents who identify the product as useful (PU) and perceive the product as enjoyable (PE) also tend to be less supportive in the claims that the product comes with a privacy risk (PPR) and/or is perceived as intrusive.
218

Acceptans av mobil förstärkt verklighet (MAR) inom möbelbranschen

Zhang, Stefan, Quainoo, Belinda January 2019 (has links)
Denna studie utreder hur användarna kommer att acceptera och använda en Mobile augmented reality app i möbelbranschen utifrån modellen Technology Acceptance Model (TAM). Därmed bidrar till den begränsade forskningen kring MAR inom Möbelbranschen. Undersökningen görs med IKEA Place app i ett kontrollerat fallstudie där användarna observeras och intervjuas. Forskningsstrategin har gått ut på att samla kvalitativa data för att få en förståelse för hur och varför, istället kvantitativa data som är standard inom studier med TAM. Studien har har resulterat i ett kunskapsbidrag i form av nytt empirisktmaterial inom området för forskningsvärlden. Samt förslag på förbättringar eller faktorer att ta hänsyn till vid implementering av MAR inom möbelbranschen för aktiva verksamheter. Det har även resulterat i en för sitt syfte, bredare förståelse för hur och varför användarna accepterar MAR vid handel av inredningsvaror. / This study investigates how users will accept and use a Mobile augmented reality app in the furniture industry based on the Technology Acceptance Model (TAM) model. This contributes to the limited research on MAR in the furniture industry. The survey is done with the IKEA Place app in a controlled case study where users are observed and interviewed. The research strategy has been to gather qualitative data to gain an understanding of how and why, instead of quantitative data that is standard in studies with TAM. The study has resulted in a knowledge contribution in the form of new empirical material in the field of the research world. And suggestions for improvements or factors to take into consideration when implementing MAR in the furniture industry for active businesses. It has also resulted in one for its purpose, broader understanding of how and why users accept MAR in the trade of furnishing goods.
219

Social media acceptance in B2B marketing : A study exploring the reasons behind the difference in social media usage between B2B and B2C markets

Johansson, Sofie, Eck, Johanna January 2020 (has links)
Social media is a fast growing platform when it comes to marketing. It is, however, used to a greater extent by business-to-consumer (B2C) companies than by business-to-business (B2B) companies. Because of this there has been considerably less research done concerning marketing on social media for B2B, compared to B2C.  This study explores why social media marketing is less common in B2B than B2C. This was done by conducting eleven one-on-one interviews with people who work at different B2B companies, and who have influence over their respective company’s marketing process. To analyse and evaluate the findings of this study the Technology Acceptance Model (TAM) was used. By identifying the external variables that deter B2B companies from using social media the perceived usefulness and ease of use were analysed in order to explore what affects the difference in social media acceptance for marketing between B2B and B2C companies.  The findings of this study show that the perceived ease of use is the dominant factor that deters B2B companies from using social media for marketing purposes. This is however not the reason for the difference between B2B and B2C. The difference can instead be explained by a more negative perception of the usefulness of marketing on social media. This negative perception is a result of the characteristics of social media, the industry the company is operating within, as well as the company’s products and customers. / Sociala medier är en snabbt växande plattform när det kommer till marknadsföring. Det används dock i större utsträckning av business-to-consumer (B2C) företag än av business-to-business (B2B) företag. På grund av detta har det gjorts betydligt mindre forskning gällande marknadsföring på sociala medier för B2B än vad som har gjorts för B2C. Denna studie utforskar varför marknadsföring på sociala medier är mindre vanligt i B2B än B2C. Detta har gjorts genom att genomföra 11 intervjuer, öga-mot-öga, med personer som arbetar på olika B2B-företag och som har inflytande över sitt respektive företags marknadsföringsprocess. För att analysera och utvärdera resultaten från denna studie användes Technology Acceptance Model (TAM), en modell som mäter acceptansen av olika tekniska plattformar. Genom att identifiera de externa variabler som hindrar B2B-företag från att använda sociala medier analyserades användbarheten och användarvänligheten, som den uppfattas av dem intervjuade, för att undersöka vad som påverkar skillnaden i sociala media acceptans i marknadsföringssyfte mellan B2C- och B2B-företag.  Resultaten av denna studie visar att den upplevda användarvänligheten är den dominerande faktorn som hindrar B2B-företag från att använda sociala medier för marknadsföringssyften. Detta är dock inte orsaken till skillnaden mellan B2B och B2C. Skillnaden kan istället förklaras av en negativare uppfattning av användbarheten av marknadsföring på sociala medier. Denna negativa uppfattning är ett resultat av egenskaperna hos sociala medier, den bransch som företaget är verksam inom, samt företagets produkter och kunder.
220

Interoperability Performance Among Campus Law Enforcement Agencies

Massirer, Tammie Ann 01 January 2018 (has links)
The September 11, 2001 terrorist attacks exposed considerable breakdowns in communications interoperability and information sharing among first responders. Multijurisdictional responses to the active-shooter incidents at the University of Texas in 2010; Sandy Hook Elementary of Newtown, Connecticut in 2012, and the Reynolds High School shooting of Multnomah County, Oregon in 2014 were replete with interoperability failures as well. Recent multijurisdictional response events continue to illuminate difficulties with first-responder interoperability and minimal research exists to promote understanding of the interoperability challenges of university police departments. The purpose of this study was to explore the barriers that impede communications of campus based law enforcement agencies during multiagency or multijurisdictional response. General systems theory and the unified theory of acceptance and use of technology model provided the conceptual framework for this qualitative case study. Face-to-face interviews were conducted with 10 leaders of university public safety agencies in California. Data were collected, inductively coded, and thematically analyzed. Key findings indicate that participants perceived barriers of funding, policy, inclusiveness, and training that affect communications interoperability performance. The positive social change implications from this study include recommendations of policy change for improved interoperability during multiagency or multijurisdictional response which can contribute to increased first-responder safety, more efficient multijurisdictional response, and improved safety of students and society at large.

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