Search results

The paper's aim is to present a critical review of the current European process of co‐operation in VET with a special view to the European Qualification Framework and its competence orientation.

The approach reviews the official documentation and the consultation process and a contrastive analysis of the state of the art of research and developments in VET.

In order to make European VET a direct contribution to the revised Lisbon agenda, a more concise shared vision with regard to the processes and structures of vocational education might be needed.

It does not seem possible logically and pragmatically to fully abstract from the processes in which competence is acquired and in which it is going to be used.

Research and development activities in the European Union should be integrated towards an agenda that covers structures, conditions and processes of learning for the world of work.

Apart from a few other contributions, critical accounts of current policies and its implications for research and practice are scarce.

Task recommendation is an important way for workers and requesters to get better outcomes in shorter time in crowdsourcing. This paper aims to propose an approach based on 2-tuple fuzzy linguistic method to recommend tasks to the workers who would be capable of completing and accept them.

In this paper, worker’s capability-to-complete (CTC) and possibility-to-accept (PTA) for a task needs to be recommended are proposed, measured and aggregated to determine worker’s priority for task recommendation. Therein, the similarity between the recommended task and its similar tasks and worker’s performance on these similar tasks are computed and aggregated to determine worker’s CTC quantitatively. In addition, two factors of worker’s active degree and worker’s preferences to a task category are presented to reflect and determine worker’s PTA. In the process of measuring them, 2-tuple fuzzy linguistic method is used to represent, process and aggregate vague and imprecise information.

To demonstrate the implementation process and performance of the proposed approach, an illustrative example is conducted on Taskcn, a widely used Chinese online crowdsourcing market. The experimental results show that the proposed approach outperformed the self-selection approach, especially for complex or creative tasks. Moreover, comparing with task recommendation considering worker’s CTC solely, the proposed approach would be better in terms of workers’ response rate. Additionally, the use of linguistic terms and fuzzy linguistic method facilitates the expression of vague and subjective information and makes recommendation process more practical.

In the study, the authors capture alternative workers, collect workers’ behaviors and compute workers’ CTC and PTA manually. However, as the number of tasks and alternative workers grow, the issue, i.e. how to conveniently collect workers’ behaviors and determine their CTC and PTA, becomes conspicuous and needs to be studied further.

The proposed approach provides an alternative way to perform tasks posted in crowdsourcing platforms. It can assist workers to contribute to right tasks, and requesters to get outcomes with high quality more efficiently.

This study proposes an approach to task recommendation in crowdsourcing that integrates workers’ CTC and PTA for the recommended tasks and can deal with vague and imprecise information.

This article aims to take up a mirror image‐oriented position of the EQF and the announced ECVET system. It seeks to be concerned with the effects that the EQF transformation process into the respective NQF might have on the underlying systems of vocational education and training.

A comparison is drawn between the competence development the four different VET systems in France, Germany, Spain, and the UK initiated by the identical qualification demands of the sector of aircraft industry (AIRBUS plants in France, Germany, Spain, and the UK). This serves as a finding for the evaluation of the EQF and the effects it will could on the sector of the European aircraft industry.

Three hypothesises on: convergence of skill requirements because of the technologies and procedures tend to become the same all over the world if the same products are manufactured; divergence of the national VET systems as a consequence of adaptation such requirements; and a structural reference between requirements and the development of competence, are tested and validated.

The research was confined to the aircraft and space industry and one enterprise co‐operating in France, Germany, Spain, and the UK.

It was possible to establish two European occupational profiles for this sector (aircraft mechanic and avionic). The applicability of a method for depicting competence development based on Havighurst's theory of developmental tasks, is expected to be improved.

A method of evaluating competence development was applied that can be used, despite some differences.

The article introduces the concept of the “portability of qualifications” as a framework for discussing the consequences of globalisation for labour markets and for the systems and agencies of initial and continuous vocational education and training. It defines the concept in relation to terms such as “mobility”, “flexibility”, “core skills” and “key qualifications”. It provides examples from industry and from the craft trades in Europe. It discusses the role of “portability of qualifications” in developing regions through inward investment and the benefits and risks of “portability of qualifications” from the perspective of the company, the individual worker and labour markets of Europe. Finally, it looks at pathways to foster and maintain the portability of qualifications in vocational education and training.

Changing market demands in the metal‐working industry have led to the implementation and development of flexible computer controlled communication and production technologies. The presented method of job analysis, ATAA, is based on the theory of action regulation. ATAA aims to provide a planning instrument for future job structures and job requirements, and their consequences for qualification and human resource management, dependent on the choices in organization and job design. The instrument should provide decision makers in industry, both managers and works councils, with the knowledge and a procedure to perform the analysis without the help of an expert. The method is developed to analyse and design tasks in production and associated areas in mechanical engineering. It has been tested and the method was used by practitioners, for when it proved to be reliable, valid and useful for practitioners.

Research, teaching and service are usually regarded as an academic’s main responsibilities. One of the most hotly debated issues in the international arena is what academics should devote their time to, since time is a limited commodity for academics and tradeoffs are necessary. The aim of this study was to establish the perceptions of South African accounting academics with regard to how they spend their academic time. Managers can use this information in efficiency planning and individuals can use this information to compare their effort allocations to those of their colleagues. A descriptive study was conducted in which a questionnaire was used to test, inter alia, the perception of how South African accounting academics at every SAICA‐accredited university use their academic time. Nine activities were tested that relate to management, teaching, research and service. It was found that South African accounting academics spent 10% of their time on management tasks, 78% on teaching, 5% on research and 7% on service. Half (50%, median) of the respondents spent 5% of their time on management tasks, 65% on tuition and 5% on enhancing their own knowledge. It appears as if excessive time is spent on teaching, whilst inadequate time is allocated to research activities. Time spent on service activities appears to be reasonable. An Accounting academic’s qualification appears to be the best indicator against which to measure time allocation. A clear pattern emerged in a comparison between qualification and time allocation in seven of the nine activities tested. The higher the respondent’s qualification, the more time is spent on management tasks, research for both non‐accredited and accredited journals, acting as external examiner and community work. The inverse is true for subject‐related administration and tuition.

The purpose of this paper is to examine the main factors influencing the decision of migrants from South America (SA) living in the USA to return to their countries of origin. In particular, it is aimed at understanding the role played by higher education in this decision. Although it is not feasible to refer to the tasks performed by immigrants in the USA as determinants in their decision to return to their homelands, it is nonetheless worth verifying whether these tasks are closely related or not to their qualifications.

The program evaluation methodology proposed by Heckman and Robb to correct the “contamination bias” in a program evaluation setting is adopted in this document.

This exercise shows that the probability of remaining in the USA for those with university degrees or more advanced education levels is 12.6 percent higher than for those with only secondary or lower education. In addition, it is shown that SA immigrants are usually engaged in tasks requiring certain qualifications commensurate with their level of education, although such relationship varies in intensity among migrants from different countries.

This exercise does not take into account migrants in the USA not included in the US Censuses.

The results obtained mean that the flight of human capital from SA countries to the USA is being accentuated by the “negative selection” of returnees, and that migrants' qualifications actually determine the complexity of tasks they may perform in the USA.

The paper overcomes the lack of longitudinal data of migrants by implementing a methodology providing new evidence about return migration and brain drain of SA immigrants in the USA. In addition, new data are used to analyze the relationship between education and the complexity of the tasks SA migrants are performing in the USA.

Asserts that job satisfaction and motivation of workers are rarely considered when the introduction of new technology is planned and implemented. Sets this belief in the context of German industrial practice and law and describes an approach called ATAA, developed for use in the German metal‐working industry in any situation where a redesign of the organization, the job content or the technology is needed. Explains the philosophy (intended to place human needs centre stage), the method of analysis employed and the co‐operative approach of management and works council. Includes a case‐history of work redesign in a lathe shop.

The selection criteria for contractor pre‐qualification are characterized by the co‐existence of both quantitative and qualitative data. The qualitative data is non‐linear, uncertain and imprecise. An ideal decision support system for contractor pre‐qualification should have the ability of handling both quantitative and qualitative data, and of mapping the complicated non‐linear relationship of the selection criteria, such that rational and consistent decisions can be made. In this research paper, an artificial neural network model was developed to assist public clients identifying suitable contractors for tendering. The pre‐qualification criteria (variables) were identified for the model. One hundred and twelve real pre‐qualification cases were collected from civil engineering projects in Hong Kong, and 88 hypothetical pre‐qualification cases were also generated according to the ‘If‐then’ rules used by professionals in the pre‐qualification process. The results of the analysis totally comply with current practice (public developers in Hong Kong). Each pre‐qualification case consisted of input ratings for candidate contractors' attributes and their corresponding pre‐qualification decisions. The training of the neural network model was accomplished by using the developed program, in which a conjugate gradient descent algorithm was incorporated for improving the learning performance of the network. Cross‐validation was applied to estimate the generalization errors based on the ‘re‐sampling’ of training pairs. The case studies show that the artificial neural network model is suitable for mapping the complicated non‐linear relationship between contractors' attributes and their corresponding pre‐qualification (disqualification) decisions. The artificial neural network model can be concluded as an ideal alternative for performing the contractor pre‐qualification task.

The purpose of this paper is to investigate asymmetric effects of team cohesion and team members’ relational qualification on the creativity of new product ideas.

Structural equation modeling was conducted on survey data collected from 195 new product development practitioners in various US high-technology industries.

The study suggests that creative and potentially successful product ideas include three dimensions – usefulness for customers, and novelty for customers and usefulness for the firms (i.e. enhancement efficiency and effectiveness of companies’ new product development process). By focusing on a relational aspect of new product development teams, the study shows that team task cohesion mediates the relationship between the antecedents (team members’ organizational commitment and social competency) and the three outcome dimensions of a successful product idea (novelty, usefulness to customers and usefulness to the firm). The team members’ interpersonal relationship has no positive association with task cohesion and the desirable qualifications of product ideas.

An ideation team’s socially competent members who identify with their organization are likely to be attracted to a given task. This task cohesion, in turn, enhances the creativeness of the development of product ideas.

To generate fruitful product ideas using a team approach, companies should make sure that their new product ideation teams achieve a sense of mutual commitment to the given ideation tasks, develop a feeling of belongingness and ownership toward the firms and include members who have good social and interpersonal skills. However, the possession of strong social cohesion is not essential for the teams.

This study provides novel insights concerning the relational aspect of product development teams assigned to the initiation phase (front end) of a new product development process.