13 resultados para MapReduce placement
em Aston University Research Archive
Resumo:
Aston Business School (ABS) has offered four-year sandwich degrees (including a year long placement) for over 30 years, and ABS has often been ranked top for graduate employability. This report outlines the activities ABS uses to meet its ever increasing placement targets. ABS builds relationships in students’ thinking between theory and practice, and this has implications for their study, the placement period and beyond. Developing the links has certainly been a factor in the enhanced employabilility of ABS graduates, resulting in ABS having been ranked top for graduate employability for many years. The eight employability skills used as the basis for the placement preparation objectives originate from Smith at al’s (2002) work on employability. We were encouraged to find that these employability skills overlap with the benchmark of the ‘Profile summary for Business and Management’ outlined by Hawkridge (2005). In this case study we provide a rationale and then the objectives of the placement preparation period, followed by specific details of the preparation process. The evaluation highlights key achievements and areas for development, and the discussion is future-focused. Readers should note that the ABS Undergraduate curriculum is aimed at preparing students for employment but this case study focuses on the role of the Placements Team.
Resumo:
A chip shooter machine in printed circuit board (PCB) assembly has three movable mechanisms: an X-Y table carrying a PCB, a feeder carrier with several feeders holding components and a rotary turret with multiple assembly heads to pick up and place components. In order to get the minimal placement or assembly time for a PCB on the machine, all the components on the board should be placed in a perfect sequence, and the components should be set up on a right feeder, or feeders since two feeders can hold the same type of components, and additionally, the assembly head should retrieve or pick up a component from a right feeder. The entire problem is very complicated, and this paper presents a genetic algorithm approach to tackle it.
Resumo:
In printed circuit board (PCB) assembly, the efficiency of the component placement process is dependent on two interrelated issues: the sequence of component placement, that is, the component sequencing problem, and the assignment of component types to feeders of the placement machine, that is, the feeder arrangement problem. In cases where some components with the same type are assigned to more than one feeder, the component retrieval problem should also be considered. Due to their inseparable relationship, a hybrid genetic algorithm is adopted to solve these three problems simultaneously for a type of PCB placement machines called the sequential pick-and-place (PAP) machine in this paper. The objective is to minimise the total distance travelled by the placement head for assembling all components on a PCB. Besides, the algorithm is compared with the methods proposed by other researchers in order to examine its effectiveness and efficiency.
Resumo:
A chip shooter machine for electronic components assembly has a movable feeder carrier holding components, a movable X-Y table carrying a printed circuit board (PCB), and a rotary turret having multiple assembly heads. This paper presents a hybrid genetic algorithm to optimize the sequence of component placements for a chip shooter machine. The objective of the problem is to minimize the total traveling distance of the X-Y table or the board. The genetic algorithm developed in the paper hybridizes the nearest neighbor heuristic, and an iterated swap procedure, which is a new improved heuristic. We have compared the performance of the hybrid genetic algorithm with that of the approach proposed by other researchers and have demonstrated our algorithm is superior in terms of the distance traveled by the X-Y table or the board.
Resumo:
Placement programmes are considered to provide students with an induction into the work environment and a valuable learning experience. Aston University maintains one of the highest success rates of any UK university for graduate employment and it is thought that the placement year plays a large role in this success. However, the benefits of placements in theoretical subjects like Psychology are often less obvious than those for practical subjects like Optometry or Engineering. Here we compared Psychology students on the 3-year vs. the 4-year sandwich course on a number of attributes using both quantitative and qualitative methodologies. Final year students who had taken a placement year achieved significantly higher marks in their final year (F 1,407=31.52, p<0.001) and were rated more favourably by academic staff on a measure of transferable skills (F1,43= 11.08, p<0.005). In addition, post-graduation, students who had taken a placement year reported a better idea of their career direction and could be argued to be further on in terms of their career progression and pay levels. Qualitatively, focus groups of placement and non-placement students suggested a number of benefits of taking a placement year, including better time management, confidence and responsibility. Whether the benefits of a sandwich placement in a psychology degree outweigh the costs to students and their families, and the need for further research to identify the scope and longevity of possible early career benefits are discussed. © 2006 Taylor & Francis.
Resumo:
There is increasing research interest into the nature of competences required to secure a graduate job. This paper examines the role of the undergraduate work placement in developing such employment competences. In order to do this we draw upon a framework of generic competences developed in a previous project by one of the authors, together with data on how these competences are valued by graduates and employers. We also draw upon a survey of employers and students who have participated in an Aston Business School work placement. The work placement year is an integral feature of Aston’s undergraduate business programme and gives up to 600 students a year the experience of working with well known companies. For the past five years we have conducted a survey of these companies to assess their experience of employing our undergraduates on work placements and to examine the skills and competencies developed by students in the learning process. In this paper we compare data from both pieces of research to examine how competences developed during the undergraduate work placement contribute to the enhancement of graduate employment.
Resumo:
This paper reviews the approach to multidisciplinary and placement education in UK schools of pharmacy. The methodology involved triangulation of course documentation, staff interviews and a final year student survey. Staff members were supportive of multidisciplinary learning. The advantages were development of a wider appreciation of the students? future professional role and better understanding of the roles of other professional groups. The barriers were logistics (student numbers; multiple sites; different timetables), the achievement of balanced numbers between disciplines and engagement of students from all participating disciplines. Placement education was offered by all schools, predominantly in hospital settings. Key problems were funding and the lack of staff resources. Currently, multidisciplinary learning within the UK for pharmacy students is inadequate and is coupled with relatively low levels of placement education. In order for things to change, there should be a review of funding and support from government and the private sector employers.
Resumo:
Investigations of whether students taking undergraduate work placements show greater academic improvement than those who do not have shown inconsistent results. In most studies, sample sizes have been relatively small and few studies have taken into account pre-existing student differences.Here data from over 6000 students at one university over six cohorts and a range of programmes are analysed. Consistent academic benefit from placement experience, regardless of ethnicity, gender, socioeconomic background and subject is shown. However the impact of demographic factors on both achievement and on the probability of taking a placement suggests that future research should take these factors into account. The role of placements in promoting employability is contextualised as a secondary benefit to the primary goal of educating the mind in the Newman (1852) tradition. Possible causes of, and further research into, the improved academic performance identified are discussed.
Resumo:
We report an analysis of whether a psychology placement year provides a significant benefit to graduates’ careers. Destination of Leavers from Higher Education (DLHE) survey data six months post-graduation suggested that placement programme graduates across the university are more likely to be (i) in work and (ii) in graduate level jobs. For psychology, the association between graduates’ placement status and employment status at six months post graduation was not significant overall. However, when analyses were split by degree classification obtained, it was shown that amongst those graduates with 2.1 classification degrees reporting themselves as working, more placement programme vs. non-placement programme graduates had obtained graduate level jobs (63% vs. 33%). In 2.2 graduates there was no significant association. This pattern persisted in the data from a survey of psychology alumni (from 18 months to six and a half years post graduation). Psychology placement programme alumni were more satisfied with their careers even when ethnicity, gender, degree classification and entry year were taken into account. They also earn more, although not when background factors are taken into account. This study was therefore able to show some measurable and persistent effects of a psychology placement year, although whether the benefits can be claimed to outweigh the costs is inconclusive. Limitations and implications are discussed.
Resumo:
School examine the role of the work placement in developing ‘soft’ competences among management undergraduates. They draw upon a five-year survey in which students and their employers are asked about the personal development and performance of the students during their placement year. The authors’ findings provide confirmation of the value of the placement year, particularly as an opportunity for building self confidence, and for developing the inter-personal competences necessary to integrate effectively in a collaborative environment. In contrast, competences necessary for the effective performance of individual roles, and in particular competences relating to leading, persuading and influencing others, are less highly rated. Whilst not wholly conclusive, these findings provide some important pointers to the need for further research into the complementary roles played by university-based and work-based learning in developing the competences needed to enhance graduate employability.
Resumo:
This paper explores engineering students' perceptions of developing practical competencies as experienced in their industrial placements. In addition, it discusses the criticisms in the literature on Problem Based Learning, Project Based Learning and Conceive-Design-Implement-Operate in relation to the evaluation of effective learning and teaching during placements. The paper goes on to discuss a study which examines how undergraduate engineering students develop practical competencies during their industrial placements. A phenomenological research approach is adopted using in-depth interviews and document analysis. The research findings from this PhD study will contribute to the knowledge, theory and practice for the students, the industries and the institutions of higher education as students' practical competencies are developed and graduate employability rises. In conclusion, this study explores students' experiences of developing practical competencies during industrial placements. Hence, the study should be able to contribute to a set of evidence-based guidelines for higher education institutions and industry.