bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploring online mentoring with preservice teachers in a pandemic and the need to deliver quality education
Authors: Ersin Pınar , Atay Derin 
Published: February 2021

PurposeSocial constructivism in teacher education highlights the importance of social interaction between preservice teachers (PTs) and their cooperating teachers (mentors) for effective mentoring. Mentoring relationship between PTs and mentors had to take a different path due to the pandemic when face-to-face education shifted to online education. The purpose of the present study was to explore online mentoring experience from the perspectives of PTs.Design/methodology/approachThe methodology was qualitative. 35 randomly selected PTs were interviewed after the completion of an eight-week online school experience course. Data obtained from focus group interviews were analyzed using pattern coding.FindingsOverall, the PTs mostly had a positive online mentoring experience. They reported receiving sufficient contextual and technological support when needed with limited professional support. However, they expected their mentors to allocate more time and their university supervisors (USs) to control practicum schools and to provide more online teaching samples and guidelines. They indicated that when they did not receive supports this was entirely due to the pandemic.Research limitations/implicationsThis research could inform USs and mentors who coordinate mentoring programs at schools and universities so that they might take an urgent step to restructure mentorship training, putting emphasis on the online aspect. Given the number of the participants, this research is limited in scope.Originality/valueThis research contributes to a body of research that investigates how online mentoring may be more effective. To create positive online mentoring relationships, following suggestions are provided to mentors: providing ongoing online support to PTs to overcome online mentoring challenges, spending an extra hour with PTs for reflection and making use of multiple contexts for PTs' professional ownership.
Redefining mentorship in an era of crisis: responding to COVID-19 through compassionate relationships
Authors: Lasater Kara , Smith Christy , Pijanowski John , Brady Kevin P. 
Published: February 2021

PurposeThe purpose of this study is to investigate mentorship practices during the COVID-19 pandemic and to consider how mentorship could be improved to support students of educational leadership (EDLE) during crises.Design/methodology/approachParticipants in this collective self-study were four faculty members (i.e. the authors) within an EDLE program in one public, research-intensive university in the southern USA. Data sources were memos, email correspondence, reflective dialogue, course evaluations and meeting notes. Analysis involved dialogic engagement among the research team to identify emergent themes.FindingsAnalysis revealed five themes that reflect our collective experiences as mentors during the pandemic. These themes were challenges created by dismantled systems; meeting students' needs for understanding, flexibility and meaningful learning experiences; evolving personal–professional boundaries; grappling with our own sense-making and well-beingness; and clarifying values and priorities.Practical implicationsThe pandemic exemplifies the need for a deeper conceptualization of mentorship that stimulates more intimate, compassionate relationships between mentors and mentees. When mentorship is grounded in compassion, intimacy and mutual vulnerability, it demonstrates a genuine ethic of care and concern for others that is supportive of well-being and serves as a model for mentees entering the profession.Originality/valueThis paper extends disciplinary knowledge by focusing on the mentorship of EDLE students during crises and provides insights on how mentorship could be enacted to mutually support mentor–mentee well-being.
The effect of independent directors' financial expertise on the use of private information in setting bank CEO bonuses
Authors: Liu Guoping , Sun Jerry 
Published: February 2021

PurposeThe purpose of this study is to examine whether independent directors' financial expertise affects the use of private information in setting bank chief executive officer (CEO) bonuses.Design/methodology/approachThe association between future firm performance and bank CEO bonuses is used to measure the incorporation of private information into bonuses. Both level and change specifications are employed to test the effect of independent directors' financial expertise on the use of private information in setting CEO bonuses.FindingsIt is found that future firm performance is more positively associated with bank CEO bonuses for banks with a higher proportion of financial experts among independent directors than for other banks. The findings suggest that independent directors with financial expertise can more effectively use private information in setting bank CEO bonuses.Originality/valueResearch on independent directors' role in the use of private information in setting compensation is valuable for understanding how corporate governance can enhance the efficiency of CEO compensation contracts. This study indicates that financial experts on the bank board play an important role in this regard.
Experiences and perceptions of body weight among Turkish immigrant women in Norway
Authors: Rieger Erin Yildirim , Terragni Laura , Czapka Elzbieta Anna 
Published: February 2021

Purpose
The purpose of this study is to explore beliefs and experiences of Turkish immigrant women in Norway related to body weight, nutrition and exercise practices.

Design/methodology/approach
This study has a qualitative research design. Ten semi-structured interviews and a focus group were conducted with a purposive sample of Turkish immigrant women residing in Oslo, Norway. Themes were identified in the transcripts using systematic text condensation.

Findings
Participants viewed Turkish women as more commonly overweight or obese compared to Norwegian women. Weight was discussed openly among Turkish women and a preference to lose weight, both as individuals and among community members more broadly, also emerged. For participants, this represented a generational shift. Participants identified their barriers to weight loss, including norms around socialization and food in their community and exercise and eating practices during the long Nordic winter.

Practical implications
Participants expressed a tension between concern about health impacts of overweight and obesity and the desire to uphold cultural practices around food. Weight-related health-care initiatives for Turkish immigrant women can take into account such experiences shaped by their interaction with multiple cultures.

Originality/value
Participants emphasized that perspectives about weight in their Turkish immigrant community were influenced by the transition toward thin weight ideals in Turkey. Self-image regarding weight was also situated within the context of being immigrants in Norway.
Customer satisfaction, value for money and repurchase intent in the context of system delivery projects: a longitudinal study
Authors: Haverila Matti , Twyford Jenny Carita 
Published: February 2021

PurposeDrawing upon the relational exchange theory, the longitudinal relationship between various stages of project management customer satisfaction, value for money and repurchase intent are examined.Design/methodology/approachUsing a survey questionnaire, data were gathered over four consecutive quarters (N = 2,537). The statistical methods included exploratory factor analysis, confirmatory composite analysis (CCA) and partial least squares structural equation modeling (PLS-SEM).FindingsProject management was perceived as a three-dimensional construct (proposal, installation, commissioning/start-up). There was a significant longitudinal relationship between project stages and satisfaction in the complete data set. The results varied on the quarterly basis. The relationship customer satisfaction/repurchase intent was significant in the whole data set and during all quarters. This was the case for the relationships between value for money and customer satisfaction and between value for money and repurchase intent. The effect sizes were small between project management stages and customer satisfaction, small to medium for the value for money construct and large for the customer satisfaction construct.Originality/valueAn important implication is the significant relationship between the stages of project management and satisfaction. However, the effect sizes were small, however. The importance of the effect size in comparison to the significance of the relationships is highlighted especially when the sample size is large. The paper also confirms the linear relationship between satisfaction and repurchase intent. The nature of the relationship between customer satisfaction and loyalty is based on a moderate exchange relationship in the relational exchange continuum. The study contributes to the relational exchange theory in the context of project management.
Finding the roots: experimentation in innovation project management
Authors: Dutra de Abreu Mancini de Azevedo Pedro Henrique , Passos Silva Larissa 
Published: February 2021

PurposeProject management practices have been losing its central place in innovation processes within the companies due to its excessive control-oriented phased approach. Hence, the purpose of this paper is to propose and examine the project management practitioners' experiences on the systematic use of an experimentation framework to manage innovation projects.Design/methodology/approachThree case studies were carried out in three different Brazilian companies for a ten month period. The authors have chosen these companies for the following reasons: they were all in an innovation context; they have never carried out a project based on experimentation and they had previous experience with project management traditional tools.FindingsThe findings have shown that our framework can contribute to the project management available toolkit; once the rigid experimentation process, the authors’ proposed made it easier for project management practitioners to adapt to more flexible approaches. Nonetheless, stakeholders' involvement has shown to be a key success factor on the deployment of the framework.Practical implicationsManagers still need to add expertise in flexible methods into their managerial skills, so they are able to deal with innovation just as they deal with traditional processes they were trained to. This suggestion can also be extended to the business schools.Originality/valueThe case studies have shown that traditional project management practices can also be applied in innovation projects. So despite of generally being the opposite of an experimentation process, those practices are relevant in project management discipline, which means that formal project management training is still a good ally to project management practitioners.
Positive and proactive leadership: disentangling the relationships between stress, resilience, leadership style and leader satisfaction/well-being
Authors: Shelton Charlotte D. , Hein Sascha D. , Phipps Kelly A. 
Published: February 2021

Purpose
This study aims to analyze the relationships between leader resilience, leadership style, stress and life satisfaction. It reflects an emerging theoretical framework that positions resilience as a capacity that can be developed vs a response mechanism driven by innate traits.

Design/methodology/approach
To test three research hypotheses, online survey data were collected from 101 E.M.B.A. alumni of a US-based university using a cross-sectional, correlational research design. The results were analyzed using multiple linear regression. The authors assessed resilience, leadership style, stress and satisfaction/well-being using standardized inventories.

Findings
The results support previous research that has identified a significant relationship between resilience and positive leadership. Unique to this study, however, is the finding that work process behaviors (e.g. time management, cooperation, receptiveness) rather than traits (e.g. optimism, self-esteem, locus of control) are the resilience factors most associated with a positive leadership style. Work process skills significantly interacted with stress level to moderate leadership style. Additionally, a positive leadership style moderated the impact of stressful life events on leader satisfaction/well-being.

Research limitations/implications
Key limitations are sample size and the risk of common method variance. Though numerous procedural steps were taken to control for these issues, future research with a larger and more diverse sample is needed.

Practical implications
Organizational stress is pervasive, and resilience is increasingly recognized as a foundational leadership skill. This study provides empirical data documenting positive relationships between resilience, constructive leadership and leader satisfaction/well-being. This research also identifies work process behaviors (e.g. time management, cooperation and receptiveness) as the primary resiliency factors associated with sustaining positive leadership behaviors in times of stress. These results support previous research findings that have positioned resiliency as a capacity that can be developed, providing further support for investing in resiliency training for leaders.

Originality/value
This research contributes to the literature by analyzing resilience more comprehensively than previous studies. It extends the theoretical understanding of resilience beyond traits using an 160-item inventory that assesses four discrete domains of resilience. The results provide support for the importance of developing process skills in leaders to increase resiliency; thus, increasing the probability, they will model constructive leadership behaviors in times of significant stress.
Reliable IoT-based Health-care System for Diabetic Retinopathy Diagnosis to defend the Vision of Patients
Authors: Janakiraman Sengathir , M. Deva Priya , A. Christy Jeba Malar , S. Karthick , P. Anitha Rajakumari 
Published: February 2021

Purpose
The purpose of this paper is to design an Internet-of-Things (IoT) architecture-based Diabetic Retinopathy Detection Scheme (DRDS) proposed for identifying Type-I or Type-II diabetes and to specifically advise the Type-II diabetic patients about the possibility of vision loss.

Design/methodology/approach
The proposed DRDS includes the benefits of automatic calculation of clip limit parameters and sub-window for making the detection process completely adaptive. It uses the advantages of extended 5 × 5 Sobels operator for estimating the maximum edges determined through the convolution of 24 pixels with eight templates to achieve 24 outputs corresponding to individual pixels for finding the maximum magnitude. It enhances the probability of connecting pixels in the vascular map with its closely located neighbourhood points in the fundus images. Then, the spatial information and kernel of the neighbourhood pixels are integrated through the Robust Semi-supervised Kernelized Fuzzy Local information C-Means Clustering (RSKFL-CMC) method to attain significant clustering process.

Findings
The results of the proposed DRDS architecture confirm the predominance in terms of accuracy, specificity and sensitivity. The proposed DRDS technique facilitates superior performance at an average of 99.64% accuracy, 76.84% sensitivity and 99.93% specificity.

Research limitations/implications
DRDS is proposed as a comfortable, pain-free and harmless diagnosis system using the merits of Dexcom G4 Plantinum sensors for estimating blood glucose level in diabetic patients. It uses the merits of RSKFL-CMC method to estimate the spatial information and kernel of the neighborhood pixels for attaining significant clustering process.

Practical implications
The IoT architecture comprises of the application layer that inherits the DR application enabled Graphical User Interface (GUI) which is combined for processing of fundus images by using MATLAB applications. This layer aids the patients in storing the capture fundus images in the database for future diagnosis.

Social implications
This proposed DRDS method plays a vital role in the detection of DR and categorization based on the intensity of disease into severe, moderate and mild grades. The proposed DRDS is responsible for preventing vision loss of diabetic Type-II patients by accurate and potential detection achieved through the utilization of IoT architecture.

Originality/value
The performance of the proposed scheme with the benchmarked approaches of the literature is implemented using MATLAB R2010a. The complete evaluations of the proposed scheme are conducted using HRF, REVIEW, STARE and DRIVE data sets with subjective quantification provided by the experts for the purpose of potential retinal blood vessel segmentation.
Coping with prisons? COVID-19 and the functioning of the Polish prison system
Authors: Niełaczna Maria 
Published: February 2021

Purpose
This paper aims to explain the phenomenon of low incidence of COVID-19 in Polish prisons. This paper addresses three questions: was the Polish prison system ready to respond to the threats posed by COVID-19; what action has it taken in this regard; and with what effect?

Design/methodology/approach
An analysis of the current condition of the Polish prison system was undertaken focusing on items that were the focus of prisoners’ complaints, the interventions of the Ombudsman and the bulletins of the Central Board of the Prison Service. This analysis has been juxtaposed with the opinions of experts in epidemiology and medicine and changes introduced in the law relating to prisoners.

Findings
During the COVID-19 epidemic – despite serious chronic problems in the Polish penitentiary system – the statistics indicated that 24 individuals were infected and no deaths occurred. When compared to the statistics of non-prison cases, this result is extremely low.

Research limitations/implications
Given the newness of the problem, the conflicts of different interests, the “double” isolation of prisons (penal and epidemiological) and the reluctance of the prison administration to provide information about what is happening behind prison walls, researchers must rely on statistics and subjective contacts with prisoners, for example, by investigating their complaints.

Practical implications
As a result of the research, the author believes that the transparency of institutions such as prisons should be ensured, primarily expressed in the provision of information to both prisoners and the public relating to methods adopted to prevent epidemics in the context of prison and prisoners.

Originality/value
The value of this paper is to show how prisons have managed in a new, exceptional situation to balance the right to health and personal safety of prisoners and warders, with the right to contact with the outside world and humane living conditions in a closed and doubly isolated space. The findings presented will add value to the knowledge and effectiveness of the prison administration’s reaction and response to an emergency such as an epidemic.
Understanding alignment between lean and agile strategies using Triple-A model
Authors: Ahmed Waqar 
Published: February 2021

PurposeIntegrating the lean (LSTs) and agile (ASTs) strategies to effectively create the competitiveness of the firm is always challenging for the strategy makers. This research aims to comprehend the behavior of these core strategies by using the Triple-A framework.Design/methodology/approachData are gathered from the supply chain (SC) professionals serving in manufacturing firms through a structured questionnaire. Structured equation modeling (SEM) is performed to test the hypotheses on 257 valid responses.FindingsThe result of this study reveals a few key attributes about LST and AST while attempting to align and gain maximum benefit. One of the key findings is that an LST finds it difficult to create adaptability (ADP). But better alignment (ALN) among the market priorities and operational capabilities may improve the firm's competitive capabilities (FCCs).Practical implicationsThis study posits various important insights for strategy decision makers, just for instance, it is advised to the operations managers that lean resources are usually never capable to adapt change but can be aligned with the market changes to create a competitive capability for the firm.Originality/valueThis is original research that has various useful insights for SC and operations strategy makers and also for the academic researchers as it reveals empirical evidence of the past key concepts.
Operational and policy efficiency: a comparison between public and private Indian banks
Authors: Kundu Sayantan , Banerjee Aditya 
Published: February 2021

PurposeThis paper introduces the concept of policy efficiency of banks as their efficiency in implementing the government's policies. It further compares the Indian public sector banks (PSBs) and private sector banks (PVBs) on two efficiency paradigms, operational efficiency and policy efficiency.Design/methodology/approachA three-stage analysis is carried out on data collected for 19 PSBs and 16 PVBs for ten years. Non-radial DEA with slack-based measure (SBM) is used to obtain efficiency scores of the banks for the two efficiency paradigms. The efficiency scores and the changes in efficiency and Malmquist index are further analysed by Tobit regression and seemingly unrelated regression (SUR) models.FindingsPVBs are found to be more operationally efficient than PSBs. On the contrary, PSBs are found to be more policy efficient. Among the PSBs, the older and larger banks performed better in both the paradigms. Though Indian banks have become more operational and policy efficient over the years, the rate of improvement is slowing down.Practical implicationsResults imply that evaluating banks, especially PSBs, only on their operational efficiency is myopic. Their efficacies must also be measured by the roles they play on social and policy front. The loss of efficiency of Indian PSBs in a competitive environment should provoke thoughts of reforms. The study suggests that the proposed merger of PSBs to form large banks might be fruitful.Originality/valueThe study contributes to the literature by introducing the measure of policy efficiency. It shows that the Indian PSBs are indispensable as vehicles of government policy implementation.