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The association between social media and jealousy is an aspect of the dark side of social media that has garnered significant attention in the past decade. However, the understanding of this association is fragmented and needs to be assimilated to provide scholars with an overview of the current boundaries of knowledge in this area. This systematic literature review (SLR) aims to fulfill this need.

The authors undertake an SLR to assimilate the current knowledge regarding the association between social media and jealousy, and they examine the phenomenon of social media-induced jealousy (SoMJ). Forty-five empirical studies are curated and analyzed using stringent protocols to elucidate the existing research profile and thematic research areas.

The research themes emerging from the SLR are (1) the need for a theoretical and methodological grounding of the concept, (2) the sociodemographic differences in SoMJ experiences, (3) the antecedents of SoMJ (individual, partner, rival and platform affordances) and (4) the positive and negative consequences of SoMJ. Conceptual and methodological improvements are needed to undertake a temporal and cross-cultural investigation of factors that may affect SoMJ and acceptable thresholds for social media behavior across different user cohorts. This study also identifies the need to expand current research boundaries by developing new methodologies and focusing on under-investigated variables.

The study may assist in the development of practical measures to raise awareness about the adverse consequences of SoMJ, such as intimate partner violence and cyberstalking.

This paper aims to examine employee-driven innovation (EDI) intertwined with learning, creating a new description combining these two concepts: employee-driven learning and innovation (EDLI). This paper provides insights into the nature of EDLI based on the existing theories and perspectives. It seeks to elaborate EDLI as an ongoing process in and through work.

The paper draws on Jaakkola’s (2020) guidance for structuring a conceptual article. The authors first describe the theoretical starting points related to EDI and then elaborate its relationship with learning at work, with the aim of structuring the key elements involved, drawing on and interpreting existing theory and knowledge.

In summary, advanced here are five premises for describing EDLI at work: (1) EDI and workplace learning are strongly intertwined phenomena, (2) learning in the EDI process occurs simultaneously at the intra-personal and inter-personal levels as a reciprocal process of adaptive and innovative learning, (3) innovations are only manifested in and are relevant to the specific cultural-historical and social context of particular enterprises, (4) the continuity of innovations and learning processes is enabled by participation and (5) triggers from outside the workplace, behind the innovation and the specific consequences (that transcend workplace boundaries) of the innovation anchor aspects of the process outside the workplace or work practice.

The paper advances a description and justification of EDLI. As such, it extends, connects and updates previously established theoretical models and explanations of this about EDIs. Based on the premises advanced here, the theoretical and practical contributions are discussed and the research gaps and needs for further research identified.

The present study aims to reveal common and diverging trends in the development of pedagogical competences of vocational education and training (VET) teachers and trainers in Italy and Lithuania.

A structured survey was administered to Italian and Lithuanian teachers. The collected data were analysed and compared.

Results show that there are many common challenges and problems in the development of pedagogical competencies of the VET teachers in both countries; e.g.: the marginalisation of the VET teacher's work and working conditions, especially the dissatisfying wages and poor career opportunities, and the absent or weak institutionalisation of the VET teacher's qualifications and training.

The emerged results can be useful for directors of VET-centres and VET-schools to manage training and pedagogical growth of teachers both in Italy and in Lithuania. Moreover, the outputs can be considered as a set of suggestions also by the policymakers both at national and European level.

Ensuring value for money is becoming more of a priority for UK university degrees. The aim of the action research project was to add value by improving skill acquisition and articulation amongst Chartered Management Degree Apprentices through a problem-based learning module called Self-Managed Learning.

Intentional weekly interventions to develop skill acquisition, development and articulation were implemented over 10 weeks. A focus group at the end of the 10 weeks to reflect upon the interventions would then reveal through a thematic analysis whether there was indeed added value.

The action research intervention to improve and enhance how apprentices construe and construct what they experience and then learn to articulate that accurately was well received. Key outcomes included increased awareness of and enhanced use of reflection, merging work and university and increased self-efficacy and skill development awareness.

This research underscores the significant impact of enhanced stakeholder engagement on educational delivery and skill development. The study illustrates how the involvement of all parties, from apprentices to educators and employers, within the learning process can aid the development of intentional skill and professional development when work-based learning is effectively integrated within the educational curriculum.

The action learning intervention was an educational improvement enhancing personal development, social mobility and an opportunity for individuals to pursue knowledge for their own sake.

Timber export is an important economic development pillar in Ghana, which has a direct effect on Ghana’s domestic forestry industry development, local communities’ income and sustainable forest management and deforestation. China, as the Ghana’s largest timber export destination, brought significant impacts on Ghana’s timber export. However, there is a lack of quantitative analyses on impact factors of timber trade between the two countries in the past, which this paper sought to do.

The authors first collected Ghana’s timber exports to China from 1997 to 2017, and then based on the literature review and trade theories, the authors set up a least squares estimate (LSE)-based multiple linear regression (MLR) model to analyse the specific impact factors. In addition, multi-collinearity, autocorrelation and heteroscedasticity issues of the impact factors were checked to guarantee the accuracy of the results.

The results showed China timber import volume, Ghana cedi (GHC)/US$ exchange rate, Ghana’s gross domestic product (GDP) and China timber consumption volume in construction sector had positive impacts; Ghana timber production volume and Ghana average timber export price had negative impacts. The results confirmed that China’s timber consumption had a positive linkage with Ghana’s timber export. The article also reviewed possible impacts caused by change in timber trade policies, which proved important but was hardly directly quantified. The authors pointed out the importance of optimizing these impact factors to make sure Ghana’s timber export to China went on the sustainable track.

There is no literature about timber trade and its impact factors between Ghana and China, which used econometric models. This paper provided new perspectives on the impact factors in timber trade between the two countries.

This paper's twofold purpose is, first, to present ZELPH ['sɛlf], a self-assessment instrument that enables those developing the pedagogy of work-integrating study programmes in higher education (HE) systematically to surface the intended and unintended outcomes of their programme's approach to integrating professional practice into an academic course. Secondly, the paper reports on a small pilot study with programme staff from five different HE institutions in various countries who tested ZELPH.

ZELPH operationalises aspects of key theories on work-integrating learning pedagogy, and thereby enables a simplified depiction of the reality of combining classroom-based and worksite-based learning. Programme staff from Germany, the United Kingdom, France, South Africa and Taiwan applied the instrument to their respective work-integrating study programmes and evaluated its perceived value and feasibility.

The findings suggest that ZELPH offers value as a practical instrument, in particular to those less familiar with developing work-integrating learning pedagogy as well as to those keen to compare programmes across national, cultural and institutional contexts.

ZELPH contributes to addressing the lack of practically applicable instruments to support the design and international benchmarking of work-integrating learning pedagogy in HE.

As an advanced manufacturing method, additive manufacturing (AM) technology provides new possibilities for efficient production and design of parts. However, with the continuous expansion of the application of AM materials, subtractive processing has become one of the necessary steps to improve the accuracy and performance of parts. In this paper, the processing process of AM materials is discussed in depth, and the surface integrity problem caused by it is discussed.

Firstly, we listed and analyzed the characterization parameters of metal surface integrity and its influence on the performance of parts and then introduced the application of integrated processing of metal adding and subtracting materials and the influence of different processing forms on the surface integrity of parts. The surface of the trial-cut material is detected and analyzed, and the surface of the integrated processing of adding and subtracting materials is compared with that of the pure processing of reducing materials, so that the corresponding conclusions are obtained.

In this process, we also found some surface integrity problems, such as knife marks, residual stress and thermal effects. These problems may have a potential negative impact on the performance of the final parts. In processing, we can try to use other integrated processing technologies of adding and subtracting materials, try to combine various integrated processing technologies of adding and subtracting materials, or consider exploring more efficient AM technology to improve processing efficiency. We can also consider adopting production process optimization measures to reduce the processing cost of adding and subtracting materials.

With the gradual improvement of the requirements for the surface quality of parts in the production process and the in-depth implementation of sustainable manufacturing, the demand for integrated processing of metal addition and subtraction materials is likely to continue to grow in the future. By deeply understanding and studying the problems of material reduction and surface integrity of AM materials, we can better meet the challenges in the manufacturing process and improve the quality and performance of parts. This research is very important for promoting the development of manufacturing technology and achieving success in practical application.

While the career literature does acknowledge that personal strengths may function as protective factors that increase the likelihood of positive career outcomes, the topic of strengths has predominantly been studied in the context of career guidance for adolescents and young adults. However, the evolution of strengths persists throughout the entire career and individuals’ awareness and inclination to leverage their strengths change when aging. This paper aims to examine strengths over the (career) lifespan.

For this purpose, a conceptual analysis was made of the interplay between age and strengths application within the work environment, based on a narrative review of both empirical and conceptual literature on strengths and lifespan (career) development.

Based on lifespan development theory and results from studies that investigate the relationship between age and strengths, it can be expected that the prominence, awareness and use of strengths, as well as the active engagement in strengths development increase with age. Also, based on the corresponsive principle it is proposed that strengths prominence is reciprocally related to the awareness, use and development of strengths. Implications for future research and practice are discussed.

Whereas positive psychology has contributed to research on career development by its focus on healthy functioning, human potential and well-being the implications from theorizing and research on strengths for the career-lifespan are still relatively unclear. This paper develops testable propositions regarding the relationship between age and strengths and discusses implications for the types of organizational support for strengths that workers of different ages might need.

Due to the global outbreak of Covid-19, Swedish teachers in upper secondary education were forced to conduct emergency remote teaching. As of today, there is a stream of research that addresses digitalization in education in light of the pandemic. Previous studies show that the challenges with the sudden intensification of digitalization have been particularly challenging in practical and aesthetic subjects. The research question is as follows: What challenges did vocational teachers experience during the emergency remote teaching caused by Covid-19 and what emergent tactics can be identified in vocational teaching practice?

The empirical data consists of (1) interviews with two vocational teachers and, (2) workshops with 25 teacher students from different vocational programmes that addressed vocational teaching during the Covid-19 crisis.

Emergency remote teaching meant challenges due to the changed socio-material environment that cannot easily be transformed to a vocational teaching setting. The challenges were related to authentic situations and material, problem solving and dexterity. Tactics that emerged as a response to the challenges were mainly connected to attempts to mimic vocational practices.

Contributions include explaining specific challenges and possibilities in developing vocational competence when teaching is digitalised. Furthermore, it increases the understanding of the relationship between theory and practice in vocational education. By adopting a socio-material perspective on vocational competence, the authors enhance the understanding of the importance of a shared socio-material environment.

The association of work and learning has been well established for many years. However, some of the terms used to describe the various pedagogies related to work and learning have been used interchangeably, with many lacking definitional clarity and scope. These include work-related learning (WRL), work-based learning, workplace learning (WPL) and work-integrated learning (WIL). This agglomerating approach to usage has resulted in pedagogical confusion and what some theorists call a “problematization” for the field, resulting in undermining shared understanding and potential benefit. The purpose of this conceptual paper is an attempt to unpack the meaning and application of some of the key pedagogical terms used in the applied field of work + learning theory and practice.

Conceptual modelling and qualitative descriptions of each pedagogy.

Many of the work + learning pedagogies do overlap and cohere but attempts to create umbrella terms, which apply to all theories and approaches, are misguided; definitional clarity with the different modes of practice is required for sustainable educational outcomes.

A proto-theoretical model, along with a breakdown of distinguishing features of each term as well as their source in the published literature, has been developed to improve clarity and aid the future praxis of educators.