Analysis of factors influencing acceptance of personal,academic and professional development e-portfolios.

This research investigates factors that influence students’ intentions to use personal, academic and professional development portfolios using a theoretical model based on the Decomposed Theory of Planned Behaviour (DTPB). Electronic portfolios (e-portfolios) are important pedagogical tools and a substantial amount of literature supports their role in personal, academic and professional development. However, achieving students’ acceptance of e-portfolios is still a challenge for higher education institutions. The model suggests that Attitude towards Behaviour (AB), Subjective Norms (SN) and Perceived Behavioural Control (PBC) and their decomposed belief structure can assist in predicting and explaining students’ Behavioural Intention (BI) to use e-portfolios. After using e-portfolios, data was collected from 204 participants from a UK university and analysed through the Structural Equation Modelling (SEM) technique. The results demonstrated that the proposed personal, social and control factors in the model were well supported statistically and significantly influenced e-portfolio acceptance. The study provides for the first time a proven theoretical model which can be used to predict e-portfolio acceptance. The findings are valuable for system developers, educational developers and higher education institutions where e-portfolios are being used.     

Adoption of e-government services in Turkey

This research aims to investigate underlying factors that play role in citizens' decision to use e-government services in Turkey. UTAUT model which was enriched by introducing Trust of internet and Trust of government factors is used in the study. The model is evaluated through a survey conducted with Turkish citizens who are from different regions of the country. A total of 529 answers collected through purposive sampling and the responses were evaluated with the SEM (Structural Equation Modeling) technique. According to the results, Performance expectancy, Social influence, Facilitating conditions and Trust of Internet were found to have a positive effect on behavioral intention to use e-government services. Additionally, both Trust factors were found to have a positive influence on Performance expectancy of e-government services, a relation which, to our best knowledge, hasn't been tested before in e-government context. Effect of Effort expectancy and Trust of government were found insignificant on behavioral intention. We believe that the findings of this study will guide professionals and policy makers in improving and popularizing e-government services by revealing the citizen's priorities regarding e-government services in Turkey.     

Technology adoption and the challenges of inclusive participation in economic activities: Evidence from small scale oil palm fruit processors in southwestern Nigeria

The lack of technology adoption has been mentioned as a source of lack of inclusive participation of low income groups in economic activities leading to income disparity in developing countries. The study utilized an input-process-output framework to develop a set of indicators to inform the development of policies and practices to ensure the participation of low income groups in economic activities. The input element consists of technology adoption influencing factors such as socio-economic characteristics and innovating units and institutions that provide support for innovation activities. The process and output elements consist of the level of technology adoption in production processes and productivity measures respectively. Focusing on small-scale oil palm fruit processors in Nigeria, the study revealed that inadequate funding of the input processes lead to inadequate technology adoption in specific unit operations of palm oil production. Utilising selected physicochemical properties of palm oil as indicators of productivity, the samples of palm oil assessed were found to be unsuitable for industrial use and may limit the processors from participating in formal sectors of palm oil production. The study recommends policy levers that will enhance input factors through adequate funding to improve the technological base of the small-scale oil palm fruit processing.     

Researching instructional use and the technology acceptation of learning management systems by secondary school teachers

The aim of this large-scale study was to understand the technology acceptation of learning management systems (LMS) by secondary school teachers and to investigate the instructional use of LMS, distinguishing between informational use and communicational use. The predictive model further includes: perceived usefulness, perceived ease of use, subjective norm, personal innovativeness in the domain of information technology, experience and internal ICT support at school level. Data were collected from 505 Flemish secondary school teachers. After performing satisfactory reliability and validity checks, the study was able to support all relationships among the 9 variables. Informational use was found to be a precursor for communicational use, perceived ease of use of the LMS is the strongest predictor in LMS-acceptation. Internal ICT support has a direct effect on the informational use of the LMS and on subjective norm. Implications stress that secondary school managers in education should take into account the importance of a teachers’ efforts and performance perceptions and the direct and indirect impact of internal ICT support on LMS adoption.     

Consumer valuation of the wearables: The case of smartwatches

Wearable devices indicate objects encompassing both mobile computing and fashion characteristics. Although the combination of the two characteristics is relatively new, consumers’ recognition of smartwatches, one type of wearable, is increasing. However, despite the heightened interest in smartwatches, sales are growing more slowly than expected. In order to comprehend this, we should understand potential consumers’ perceptions of smartwatches. This study explored how much potential consumers value various smartwatch attributes by examining their preference structure of the wearable. The preference structure was generated from a conjoint analysis including five smartwatch attributes: brand, price, standalone communication, display shape, and display size. We also compared findings by user group (current wristwatch users vs. non-users). Results showed that display shape and standalone communication are more critical factors influencing respondents’ smartwatch choices than brand and price for both types of users. Results also revealed that a curved display shape is most preferred.     

The effect of the research setting on the emotional and sensory profiling under blind,expected, and informed conditions: A study on premium and private label yogurt products

Although sensory and emotional evaluation of food products mostly occurs in a controlled laboratory environment, it is often criticized as it may not reflect a realistic situation for consumers. Moreover, products are mainly blind evaluated by participants, whereas external factors such as brand are often considered as key drivers of food choice. This study aims to examine the role of research setting (central location test versus home-use test) and brand information on the overall acceptance, and sensory and emotional profiling of 5 strawberry-flavored yogurts. Thereby, private label and premium brands are compared under 3 conditions: blind, expected, and informed (brand information). A total of 99 adult subjects participated in 3 sessions over 3 consecutive weeks. Results showed that overall liking for 2 yogurt samples was higher in the laboratory environment under the informed evaluation condition, whereas no effect of research setting was found under the blind and expected conditions. Although emotional profiles of the products differed depending on the research setting, this was less the case for the sensory profiles. Furthermore, brand information clearly affected the sensory perception of certain attributes but had less influence on overall liking and emotional profiling. These results indicate that both scientists and food companies should consider the effect of the chosen methodology on ecological validity when conducting sensory research with consumers because the laboratory context could lead to a more positive evaluation compared with a home-use test.     

Aligning RFID applications with supply chain strategies

Many large retailers decided to adopt RFID as their new supply chain technology, but RFID adoption by all industries did not spread as rapidly as initially expected. We believe that its benefits constituted the major barrier to its adoption, and argued that a major contributor to the delay has been its inappropriate implementation. Our study reports the result of six in-depth case studies, which, together with case content analysis of 88 reported RFID applications, provided us with a clear view of the RFID implementation landscape, suggesting that organizations often mindlessly adopted RFID applications that were misaligned with their supply chain strategies, leading to unsatisfactory benefits. Insights into how organizations should adopt RFID were developed from our results and were discussed.     

An empirical study of cultural dimensions and e-government development: implications of the findings and strategies

We aim to examine whether national culture has an impact on e-government development. We used methods of correlation and multiple regression to analyse two sets of index: (1) Hofstede's cultural dimension index and (2) the e-government development index of the 2010 United Nations e-government survey. We found that there is a correlation to a various degree between e-governmental development and the cultural dimensions defined by Hofstede. Of the five cultural dimensions, we found that, individualism (i.e. the extent to which an individual is integrated into a group), power distance (i.e. the extent to which a society accepts the differences and inequalities in power distribution) and long-term orientation (i.e. the extent to which a culture programs its members to accept delayed satisfaction of their material, social and emotional needs) are significantly correlated with e-government development. The implications of the findings and the strategies proposed by this study could help governments and decision makers design and implement policies that take into account cultural factors to improve e-government services and their overall development. This study confirms and supports previous research and extends the scope of, and updates the results of, similar studies in the field.     

Wearable technologies: The role of usefulness and visibility in smartwatch adoption

Although still in the early stages of diffusion, smartwatches represent the most popular type of wearable devices. Yet, little is known about why some people are more likely to adopt smartwatches than others. To deepen the understanding of underlying factors prompting adoption behavior, the authors develop a theoretical model grounded in technology acceptance and social psychology literatures. Empirical results reveal perceived usefulness and visibility as important factors that drive adoption intention, suggesting that smartwatches represent a type of ‘fashnology’ (i.e., fashion and technology). The magnitude of these antecedents is influenced by an individual's perception of viewing smartwatches as a technology and/or as a fashion accessory. Theoretical and managerial implications are discussed.     

Effects of pineapple pomace fibre on physicochemical properties of composite flour and dough,and consumer acceptance of fibre‐enriched wheat bread

Pineapple pomace fibre (PF, containing 70.2% total dietary fibre) can be added to increase dietary fibre of wheat bread. This study was performed to evaluate effects of PF added at 0, 5 or 10% (wheat flour‐basis) on physicochemical properties of the composite flour (wheat flour as the control, CPF‐5 and CPF‐10, respectively) and its dough, to evaluate consumer acceptance of CPF breads and to identify factors affecting willingness to purchase of CPF breads. Incorporating PF affected rheological and pasting properties of CPF. Water‐ and oil‐holding capacity of CPF increased (P < 0.05) as PF levels increased. Bread made with CPF‐5 was more acceptable than that with CPF‐10; however, it was not significantly different from the control, having similar specific volume and texture, but having about three times higher total dietary fibre than the control (4.4% vs. 1.5%). Product label and health benefit information potentially affected consumers' willingness to purchase of fibre‐enriched bread.