Search results

The study directs attention to the psychological conditions experienced and knowledge management practices leveraged by faculty in higher education institutes (HEIs) to cope with the shift to emergency remote teaching caused by the COVID-19 pandemic. By focusing attention on faculty experiences during this transition, this study aims to examine an under-investigated effect of the pandemic in the Indian context.

Interpretative phenomenological analysis is used to analyze the data gathered in two waves through 40 in-depth interviews with 20 faculty members based in India over a year. The data were analyzed deductively using Kahn’s framework of engagement and robust coding protocols.

Eight subthemes across three psychological conditions (meaningfulness, availability and safety) were developed to discourse faculty experiences and challenges with emergency remote teaching related to their learning, identity, leveraged resources and support received from their employing educational institutes. The findings also present the coping strategies and knowledge management-related practices that the faculty used to adjust to each discussed challenge.

The study uses a longitudinal design and phenomenology as the analytical method, which offers a significant methodological contribution to the extant literature. Further, the study’s use of Kahn’s model to examine the faculty members’ transitions to emergency remote teaching in India offers novel insights into the COVID-19 pandemic’s effect on educational institutes in an under-investigated context.

Because new-age technologies are gaining a broader interest among service scholars and practitioners, it is critical to identify these technologies and examine the roles they play. The examination needs to be conducted to design engaging customer and service experiences in new phygital settings that connect physical and digital environments. This review article aims to provide researchers with a new comprehensive and integrative extended reality technology (ERT) framework. The framework serves as the basis for an all-inclusive view of ERT types in order to explore the different types of technology used to design phygital customer and service experiences.

This article reviews prior works on the role technology plays in terms of customer experiences across various fields of research, including consumer, marketing and service literature. Adopting an experiential and phygital perspective as well as considering a consumer standpoint, this article defines the scope of the ERT framework by identifying categories of new-age technologies and their effects related to the design of phygital customer and service experiences.

The ERT framework proposed in this article offers directions for future research by adopting an experiential approach to technologies in order to categorize additional technological devices, platforms and tools that can be considered in the design of phygital experiences following several extension processes. These processes can enhance the cognitive, social, sensory and contextual dimensions of the phygital experience and thus create a continuum in terms of customer value from physical to digital settings and vice versa.

Companies and service providers may benefit from a new, comprehensive, focused framework that assembles different types of technology. The technologies can be utilized to design engaging customer and service experiences that deliver customer value from physical to digital spaces and inversely.

No prior works have proposed a comprehensive ERT framework for service research following an experiential perspective and a consumer view of the experience occurring in a new setting: phygital. By embracing the ERT framework provided in this article, future service scholars can examine the dynamics and types of technologies that can positively or negatively affect the design of consumption and service experiences in phygital settings.

The purpose of this paper is to present a practical model to determine the economic replacement time (ERT) of production machines. The objective is to minimise the total cost of capital equipment, where total cost includes acquisition, operating, maintenance costs and costs related to the machine’s downtime. The costs related to the machine’s downtime are represented by the costs of using a redundant machine.

In total, four years of cost data are collected. Data are analysed, practical optimisation model is developed and regression analysis is done to estimate the drilling rigs ERT. The artificial neural network (ANN) technique is used to identify the effect of factors influencing the ERT of the drilling rigs.

The results show that the redundant rig cost has the largest impact on ERT, followed by acquisition, maintenance and operating costs. The study also finds that increasing redundant costs per hour have a negative effect on ERT, while decreases in other costs have a positive effect. Regression analysis shows a linear relationship between the cost factors and ERT.

The proposed approach can be used by the decision maker in determining the ERT of production machines which used in mining industry.

The research proposed in this paper provides and develops an optimisation model for ERT of mining machines. This research also identifies and explains the factors that have the largest impact on the production machine’s ERT. This model for estimating the ERT has never been studied on mining drilling rigs.

The Coronavirus 2019 (COVID-19) pandemic has already had a significant disruptive impact on the society, posing challenges to the provision of education across the world. Due to this crises governments over the world have temporarily closed educational institutions to help reduce the spread of COVID-19. Accordingly, educational institutions are deploying innovative emergency remote teaching (ERT) and virtual learning (VL) approaches for students to study at home. Digital technologies are being employed as a positive response to COVID-19 pandemic. Therefore, this study draws on existing literature and theories of online learning and change management to provide evidence on the state of art of ERT and VL.

This current study employs a systemic review of 53 sources to provide descriptive analysis leveraging on secondary sources from the literature and document reports on theories of online learning and change management, COVID-19, pandemic, emergency remote teaching and virtual learning.

Findings from this study present the theories of online learning and change management and significance and challenges of adopting ERT and VL during the COVID-19 pandemic. Also, our findings present application platforms that are being deployed for the adoption of ERT and VL during and after COVID-19 pandemic. Lastly, the findings explore potential strategies as recommendations to be employed to improve current and future adoption of ERT and VL in educational institutions.

This study draws on existing literature and adds to existing body of knowledge by exploring the adoption of emergency remote teaching and virtual learning during and after COVID-19 pandemic. This study provides a timely guide on the potential of emergency remote teaching and virtual learning in higher education as a response to COVID-19 crises now and into the future. This study discusses the theories of online learning and change management and also offers recommendations to educationalists and policymakers in educational institutions on addressing the crisis.

The study aimed to examine the relationship between self-regulation failure and academic achievement in an emergency remote teaching (ERT) and learning environment compared to a face-to-face setting.

This study conducted an analysis of covariance (ANCOVA) to investigate the impact of students falling behind (as proxy for self-regulation failure) on their final course mark. The sample comprised students from four undergraduate modules offered at a South African university in a face-to-face setting (N = 1,604), as well as an ERT setting (N = 1,478). Students falling behind were measured as the days behind, relative to the academic program, using learning management system (LMS) log data. The study further explored whether self-regulation failure had a greater effect on academic achievement in ERT as opposed to a face-to-face context.

The results indicated a negative correlation between self-regulation failure, evidenced by falling further behind in the academic program, and students' final course marks. Furthermore, the negative impact of falling behind was found to be greater on a student's final course mark during ERT compared to a face-to-face setting.

This study contributes to the literature on ERT by highlighting the increased negative effect of self-regulation failure on academic achievement in ERT as opposed to face-to-face teaching and learning. Findings of this research may be of value to educators and policymakers in identifying ways of supporting self-regulated learning in future ERT situations to ensure that academic success is maintained.

The purpose of this paper is to develop a practical economic replacement decision model to identify the economic lifetime of the ventilation system used by Trafikverket in its Stockholm tunnels.

The proposed data-driven optimisation model considers operating and maintenance costs, purchase price and system resale value for a ventilation system consisting of 121 fans. The study identified data quality problems in Trafikverket’s MAXIMO database.

It is found that the absolute economic replacement time (ERT) of the ventilation system is 108 months but for a range of 100–120 months, the total cost remains almost constant. Sensitivity and regression analysis showed that the operating cost has the largest impact on the ERT.

The results are promising; the company has the possibility of significantly reducing the LCC of the ventilation system by optimising its lifetime. In addition, the proposed model can be used for other systems with repairable components, making it applicable, useful and implementable within Trafikverket more generally.

This study aims to examine how lecturers at a South African university navigated teaching and learning in the current educational landscape obscured by the global pandemic. The authors examine how lecturers employed a community of inquiry (CoI) in their online classrooms within the context of emergency remote teaching (ERT). The study further aims to ascertain students’ feedback concerning current ERT practices at the university toward cultivating a CoI. Doing this would offer more appropriate interventions and support for lecturers and students from, within and for an African context. If not, instructors might risk reproducing and perpetuating the same outdated pedagogies before the pandemic.

A mixed-method research design informed by a pragmatist paradigm was used. Primary data were collected from 40 lecturers at the university through online questionnaires of which 10 lecturers responded to e-mail interviews. The original CoI survey was distributed among 150 students in the Faculty of Education at the university.

The findings revealed that, despite the rushed and trial nature of the use of ERT, there were instances of a CoI among students. The findings further revealed that the majority of the lecturers were not adequately prepared for ERT as a result of limited experience with asynchronous and synchronous online teaching. There was evidence of an absence of a strong active teaching presence that was found to have negatively influenced the development of social and cognitive presences during ERT.

Only a single faculty at one university was selected in this single case.

The results of the study have significant implications for faculties and academic staff who are currently teaching online in response to the teaching challenges paused by the COVID-19 pandemic. These findings will assist lecturers in developing appropriate pedagogical intervention strategies to enhance strong and active teaching and social presences necessary for cultivating the cognitive presences among students during ERT.

This is one of the first empirical studies to explore the influence of ERT on the cognitive, social and teaching presences at a university in an African context. The findings and conclusion of the study are novel as they relate to the development of appropriate pedagogical practices and intervention strategies suitable for ERT in response to the current education crisis.

This paper aims to explore the disclosure of greenhouse gas (GHG) emissions by megacities. Three dimensions were considered. First, what communication channels are used by world megacities to disclose their emissions reduction target (ERT) and emissions reduction actions (ERA)? Second, the consistency of disclosed ERT and ERA across different channels. Third, the quality of the disclosed ERA in different channels.

Ten megacities selected for review were in Australia, Europe, the USA, the UK and South Africa. First, ERT and ERA information was searched in different disclosure media to identify the common communication channels used by the megacities. Second, the documentary analysis was undertaken to assess the consistency of reported ERT and ERA information across the identified channels. Third, a scoring system was developed and applied to evaluate the quality of the disclosed ERA information, based on the extent to which megacities provided descriptions of emission reduction actions and reported the impact of the actions and the cost to implement them.

Megacities primarily used third-party channels and their channels to disclose ERT- and ERA-related information. Social media use to provide climate change information is also growing. The study also finds that ERT information is consistent between third-party channels and megacities’ channels. However, around half of the disclosed ERA between third-party and megacities’ channels are not consistent. Quality assessment for the disclosed ERA in different channels shows that megacities have provided limited information regarding the impacts and the cost of their ERA, which raises a question about the usefulness of disclosure.

The findings are important for policymakers and city officials designing cities’ GHG reporting standards and developing policies for programs to reduce emissions. Also, for stakeholders’ understanding of cities’ commitment and actions to reduce emissions, as well as the impact of their actions, and for managers responsible for measuring, reporting and mitigating emissions from current and future actions.

Prior studies primarily focused on corporate greenhouse emissions disclosure to the carbon disclosure project, whereas this paper examines emissions disclosure at the geographic level. Moreover, prior studies of the public sector focused on the scope of climate change disclosure but did not evaluate the consistency and quality of the disclosure. However, this study explores three different disclosure channels and assesses consistency and quality. A further novel aspect of the study is its focus on the disclosure of emissions reduction targets and actions.

During COVID 19 pandemic emergency remote teaching (ERT) in higher education emerged and faculty members had to go through a transformation in teaching-learning without preparedness. The purpose of the study is to understand the instructional delivery experiences of faculty members, explore the challenges and how they overcame these challenges during the transition from traditional classroom teaching to ERT.

A qualitative research approach using phenomenology is adapted for the study. The study is conducted in selected renowned government and private universities offering professional education in India, Malaysia, Oman and the United Arab Emirates. Data analysis is using NVivo, data management software, based on Ricouer’s theory of interpretation.

The findings identify unique challenges and opportunities in faculty experiences during the implementation of ERT and universities require more preparedness in implementing a revised pedagogy. Addressing these unique challenges is, therefore, essential in effective change management and ensuring the effectiveness of instructional delivery.

The study comprises faculty experiences from only selected countries (the United Arab Emirates, Oman, India and Malaysia) and disciplines such as business studies, design and architecture, engineering, hospitality and tourism management, medicine and nursing. The research contributes towards change management and adaptability strategies during emergency transitions.

The study has implications in the field of education, administration, research and society at large. This is an era of change that has witnessed tremendous possibilities of digital technology in enhancing remote teaching and learning at all levels of education worldwide. The study enumerates the factors influencing the paradigm shift in the pedagogy for present and future higher education. The present study also highlights how challenging this transformation was to the lives of professional academics and emphasized how effectively the faculty need to be mentored for the future by the administration. Future research can envisage effective tools and techniques for strengthening professional education at universities. The social context and human experiences in ERT and their impact on the process of learning are also addressed in the study.

The study aims to understand the social context and human experiences in the process of ERT and their impact on the process of learning.

The findings of the study would throw light into the factors influencing the paradigm shift in the pedagogy for present and future higher education.

Hungarian school communities also faced with the challenging situation posed by COVID-19 in March 2020. The transition to emergency remote teaching could be affected by many factors. The attitudes of educators are important as their decisions largely determined the methods of digital education. In the present study, 147 high school teachers and 58 academics’ data were analyzed. Academics were more likely to maintain interactions during their courses, and they preferred to make their own material for the lessons, while high-school teachers more often borrow material from pre-existing sources. The authors also found that the effect of self-efficacy on resilience is mediated through the intention to create teaching materials and through the willingness to adopt them as well. It can be concluded that the assistance cannot be one-dimensional, as teachers of different ages, with different IT competencies, teaching at different levels of education, teaching different subjects, have different needs and need to be supported in different ways.