Introduction to engineering : a case study of an interdisciplinary course in Mathematics, Science and Technology

This thesis research was a qualitative case study of a single class of Interdisciplinary Studies: Introduction to Engineering taught in a secondary school. The study endeavoured to explore students' experiences in and perceptions of the course, and to investigate the viability of engineering as an interdisciplinary theme at the secondary school level. Data were collected in the form of student questionnaires, the researcher's observations and reflections, and artefacts representative of students' work. Data analysis was performed by coding textual data and classifying text segments into common themes. The themes that emerged from the data were aligned with facets of interdisciplinary study, including making connections, project-based learning, and student engagement and affective outcomes. The findings of the study showed that students were positive about their experiences in the course, and enjoyed its project-driven nature. Content from mathematics, physics, and technological design was easily integrated under the umbrella of engineering. Students felt that the opportunity to develop problem solving and teamwork skills were two of the most important aspects of the course and could be relevant not only for engineering, but for other disciplines or their day-to-day lives after secondary school. The study concluded that engineering education in secondary school can be a worthwhile experience for a variety of students and not just those intending postsecondary study in engineering. This has implications for the inclusion of engineering in the secondary school curriculum and can inform the practice of curriculum planners at the school, school board, and provincial levels. Suggested directions for further research include classroom-based action research in the areas of technological education, engineering education in secondary school, and interdisciplinary education.

L’évolution de la course à pied en endurance et ses impacts sur le corps humain

Travail d'intégration réalisé dans le cadre du cours PHT-6113.

System Design: Introduction to Group Work

In this course you will learn a number of different ways in which to describe a system, at both a high level (using SSM) and a low level (using UML). The main coursework for the course is to work in groups and use these techniques on a case study of your collective choosing. In this session we put the students into groups, run a brainstorming activity on potential businesses, and outline some of the group activities that will be required over the course.

Web Science and Data Analytics Course

Resources from the Singapore Summer School 2014 hosted by NUS. ws-summerschool.comp.nus.edu.sg

Time for review: supporting the work of an advisory group

This paper raises methodological issues about the challenges and dilemmas of inclusive research practices reflecting on the work of an advisory group carrying out research on using Information and Communication Technology (ICT) to enhance community participation. The interests of three parties can be identified – the commissioning agent, the researchers and the researched – and these interplayed throughout the course of the research determining the outcomes. Given the relationship between inclusive research and advocacy, there were particular gains in enabling the voice of the advisory group to shape the way in which the research was conducted and to disseminate the findings both within the organisation and beyond. However, the fragility of these new structures required organisational changes for the research to be truly empowering. The experience of the group suggests the need for their involvement at all stages of the research process

Are negative perceptions of the accounting profession perpetuated by the introductory accounting course? An Australian study

This study investigates perceptions of the work of accountant:! held by first-year accounting students as part of a national survey of accounting students. First-year commerce students from five tertiary institutions were surveyed about their perceptions of the accounting profession as well as their intention to complete a major study of accounting at tertiary level. lnfluences on the formation of their perceptions formed an important part of the study. The results reported in this paper serve to illustrate that the majority of students surveyed had negative perceptions of accounting. The source of influences on perceptions indicated that perceptions were mainly derived from tertiary education experiences. As perceptions influence choice of major and career choice, the findings have important implications for accounting educators and professional accounting bodies

Towards enhancement of practicum teaching and learning: a theoretical framework to inform social work field education

During 1996 eighty social work students and 130 field educators from New Zealand were surveyed about their experiences of the teaching during students' first field placements. The sample was drawn from three schools of social work facilitating student placements with clients across nine broad types of client services. Ten percent of the total student and field educator
sample were later interviewed about these experiences and the findings related to this research have been reported elsewhere (Maidment, 2000; 1999). During the course of conducting the research it became apparent that the practicum component of social work education was somewhat bereft of learning theory that could be specifically used to understand the
unpredictable and varied nature of field education and the complexity of the student! supervisor relationship. Hence the development of a conceptual framework to both guide the research and later explain the findings on field teaching and learning became a major focus of the research. The following article traces the process used to develop a framework to understand the diverse nature of practicum education.

Distance learning for laboratory practical work in microcontrollers

This paper presents a simple and relatively straightforward solution to the problems of equity in laboratory practical exposure between distance-education students and their traditional, on-campus, fellow cohort. This system has been implemented for the past five years in a university that is amongst the leaders in distance education delivery and has proved to be extremely successful and very well accepted by all students. While the intention was to allow distance education students easy access to the required laboratory practical content of the course, the solution found has proved to have many advantages for the on-campus students. Although this specific implementation is based upon microcontroller technology units in an engineering degree course, the methodology is easily transferable to other disciplines and courses.

Gatekeeping or redressing social exclusion : expectations on social work educators in relation to incarcerated students

Until recently, the author was in Scotland, where professional registration in social work extends to students and involves criminal record checks prior to acceptance into a course of study. She is now teaching at Deakin University in Australia, which places a high priority on making higher education available to persons and groups who have traditionally been excluded, both through the provision of courses through off campus (distance education) study mode and an innovative and culturally sensitive mode of provision for indigenous Australians. One result of our attempts to redress social exclusion is that, on occasion, we discover that some of our students are incarcerated. There are important logistical issues which may emerge as a consequence of accepting prisoners into a program of social work education. However, it would seem that the inclusion of prisoners is symbolic of a fundamental difference in philosophy with programmes of social work education in countries where there is a strong expectation that social work educators act as gatekeepers to the profession, especially in respect of students with criminal convictions. This in tum reflects an expectation among social work educators in Australia that it may be more appropriate for professional associations or registration bodies to determine whether or not a graduate with a criminal record is suitable for employment as a professional social worker. In some settings, a prior criminal record is not a barrier to being an effective service provider, as well as international differences in understandings of the social work role and employment
destinations of social work graduates.

Mathematical knowledge of some entrants to a pre-service education course

Standards for teaching emphasise the need for teachers to have deep content knowledge. To assess the mathematical knowledge of students enrolling in its B.Ed. program, the University of New England has introduced a mathematics diagnostic test. This work is the first stage of an ongoing research project into the numeracy needs of students entering the B.Ed. program. The test is a pen-andpaper test that replaces previous on-line, multiple-choice tests. This paper reports on the test results, discusses some common errors made by students and outlines the future direction of the research.

Dietary patterns across the life course, mammographic density and implications for breast cancer : results from a British prospective cohort

Background : Previous epidemiological studies have investigated the relationship between individual nutrients such as vitamin D and vitamin B12 and mammographic density, a strong marker of breast cancer risk [1], with varied results. There has been limited research on overall dietary patterns and most studies have focused on adult dietary patterns [2]. We examine prospective data to determine whether dietary patterns from childhood to adult life affect mammographic density.

Methods : The Medical Research Council National Survey of Health and Development is a national representative sample of 2,815 men and 2,547 women followed since their birth in March 1946 [3]. A wealth of medical and social data has been collected in over 25 follow-ups by home visits, medical examinations and postal questionnaires. Dietary intakes at age 4 years were determined by 24-hour recalls and in adulthood (ages 36, 43 years) by 5-day food records. Copies of the mammograms (two views for each breast) taken when the women were closest to age 50 years were obtained from the relevant NHS centres. A total of 1,319 women were followed up since birth in 1946 for whom a mammogram at age 50 years was retrieved, and the percentage mammographic density was measured using the computer-assisted threshold method for all 1,161 women. Breast cancer incidence for the whole cohort is being ascertained through the National Health Service Central Register.

Statistical analysis : Reduced rank regression analysis, a relatively new approach to dietary pattern analysis, is being used to identify dietary patterns associated with mammographic density [4]. This approach identifies patterns in food intake that are predictive of an intermediate outcome of the disease process, such as mammographic density, and subsequently examines the relationship between the identified dietary patterns and breast cancer risk.

Results : Preliminary analyses so far suggest that variations in dietary patterns in adulthood might explain more than 10% of the variation in percentage mammographic density at age 50 years (age 36 years: 13%; age 43 years: 14%), with variations in patterns in childhood explaining slightly less. Further work is being carried out on the characteristics of these dietary patterns and their effects on percentage mammographic density and its two components (that is, absolute areas of dense and nondense tissues) and on breast cancer risk, after adjusting for socioeconomic status, anthropometric variables and reproductive factors.

Conclusion : The present study will provide for the first time information on the relationship between dietary patterns across the life course and mammographic density, and will help to clarify the pathways through which diet may affect breast cancer risk.

An exploration of the pedagogies employed to integrate knowledge in work-integrated learning

This article describes a three-sector, national research project that investigated the integration aspect of work-integrated learning (WIL). The context for this study is three sectors of New Zealand higher education: business and management, sport, and science and engineering, and a cohort of higher educational institutions that offer WIL/cooperative education in variety of ways. The aims of this study were to investigate the pedagogical approaches in WIL programs that are currently used by WIL practitioners in terms of learning, and the integration of academic-workplace learning. The research constituted a series of collective case studies, and there were two main data sources � interviews with three stakeholder groups (namely employers, students, and co-op practitioners), and analyses of relevant documentation (e.g., course/paper outlines, assignments on reflective practice, portfolio of learning, etc.). The research findings suggest that there is no consistent mechanism by which placement coordinators, off-campus supervisors, or mentors seek to employ or develop pedagogies to foster learning and the integration of knowledge. Learning, it seems, occurs by means of legitimate peripheral participation with off-campus learning occurring as a result of students working alongside professionals in their area via an apprenticeship model of learning. There is no evidence of explicit attempts to integrate on- and off-campus learning, although all parties felt this would and should occur. However, integration is implicitly or indirectly fostered by a variety of means such as the use of reflective journals.

Exploring the pedagogies used in work integrated learning

This paper focuses on the pedagogical approaches used in New Zealand WIL programs in terms of integration of student knowledge, and what impact these have on student learning. A collective case study methodology was used involving three areas of tertiary education science and engineering; business and management; and sport studies. The study involved researchers working collaboratively conducting focus group interviews with a selection of WIL students, academic supervisors, and employers from the relevant discipline about their teaching and learning experiences at both the academic institution and in the workplace. Relevant documentation (e.g., course/paper outlines, graduate profiles, etc.) was analyzed to afford data triangulation. The findings indicated that the WIL experience is a point of difference that students and employers value. Student learning (soft and hard skills, personal and professional development) occurs from a variety of sources (self-directed, supervisors, and peers) and a variety of modes (on campus, on placement). The findings reinforce what can be achieved through WIL programs, and through dissemination of the findings raise awareness amongst tertiary education institutions (TEIs) of the future possibilities available
via this pedagogy.

Chaos rules : an exploration of the work of instructional designers in distance education

This thesis provides an examination of the work of instructional designers in distance education, through the conceptual lens of chaos theory. Chaos theory was chosen as an analytical tool because of its ability to reveal the patterns and processes of complex systems as they move between order and turbulence. Recent work in the social sciences, specifically literary theory, has provided impetus for applications of chaos theory to educational settings. Specifically, chaos theory is used to analyse eight case studies of projects volunteered by instructional designers working in five institutions in Hong Kong and Australia. Data were gathered over a period of months with each participant, chiefly through interviews, but also involving diary accounts, electronic mail and letters. The methodology was thus qualitative, specifically informed by Eisner's vision of the ‘critical connoisseur’. Eisner equates an ‘enlightened eye’ with attainment of the skills of a critical connoisseur. First, an effective qualitative researcher must develop connoisseurship, the art of appreciation. On its own, though, connoisseurship is not enough; it is a private act, and thus needs a public face or presence. Criticism is this link, criticism being the art of disclosure. The critical connoisseur aims to help others to increase perception and deepen understanding of an educational situation or event. In addition to the empirical work, a parallel strand of this thesis investigates the theory and reported practice of instructional design. A brief history of instructional design is presented, along with discussion of acknowledged deficiencies of current theory and approaches. Recent reported investigations of both theory and practice are analysed from the viewpoint of chaos theory. Examination of key contributions in the literature of instructional design and distance education reveals considerable resonance between these contributions and the fundamental properties of chaotic systems. Links are made, in both the theoretical and empirical strands, between instructional design and the behaviour of dissipative structures, attractors and the process of bifurcation. Use is also made of the time-dependent nature of chaos theory as a theory of becoming, rather than one of being. The thesis comprises eight chapters, two appendices and a references section. The introductory chapter explains the research problem, and outlines the structure of the thesis. Methodological considerations are left until after an assessment of instructional design literature and (reported) practice. This deliberately theoretical investigation (Chapters 2 and 3) comprises the first of the parallel strands that are presented. The basic conclusions are that instructional design theory has not been particularly helpful to or used by instructional designers, and that chaos theory might provide an alternative way of viewing instructional design practice. The other parallel strand is the empirical work, which for four chapters outlines the methodology and my findings concerning the role of instructional designers in distance education. The methodology is detailed in Chapter 4. Chapter 5 establishes the contexts of the participants, by examining their backgrounds and introductions to their roles. It also investigates their views on their role and status within their institutions and with working colleagues. Chapter 6 is an exploration of the major issues that influenced the work of the instructional designers. These are the issues that arose naturally in the interviews as the participants outlined the development and interactions that took place on a day to day basis. Time emerges as a key influence in their work, and its effects on the projects are outlined and analysed. The ways that instructional designers give advice to those with whom they work is also investigated. The next chapter continues consideration of their work, but this time as they reflect on their role and its demands. This includes their reactions to the various metaphors that have appeared in the literature, along with those that they introduced into our discussions. The links that are established between the two parallel strands are drawn more explicitly in the final chapter, Chapter 8, which is a notion of what a model of instructional design based on my conclusions might resemble. It summarises the evidence that it is not necessarily by striving for order—in fact quite the opposite — during key periods of course development, that leads to creative outcomes. The introduction of uncertainty and turbulence does, in some cases and under some conditions, move the system to a higher level. The image that is offered from chaos theory is that of time-bound dissipative structures, interacting with their open environment at far-from-equilibrium conditions, and transforming themselves from disorder to order through bifurcation. The role of strange or chaotic attractors is highlighted in the process. The first appendix gives background information in terms of the methodology. The second is the heart of the data upon which the thesis draws. That is, the second appendix outlines the case studies of the participants. Most are short summaries, but the final one is a detailed study, tracing the progress of the design and development of a subject in distance education.

Measuring work-study engagement in built environment undergraduate education in Australia

The cost of accessing higher education is expensive causing students to juggle the demands of paid work with study responsibilities. Whilst some work can be beneficial to student leaning this research seeks a more accurate understanding of why students undertake paid experience work to the level that they do. This paper examines the extent of work and study during an undergraduate program in construction at RMIT University Australia. Students responded to a questionnaire on the duration and nature of their work and study times. The results indicate that students who were involved in paid work do in excess of 20 hours per week, whist also enrolled as full-time undergraduates. The results of the study show that students in the early years of the program seem to be more engaged with study and spent slightly less time at work. This is contrasted with students in the final two years of the course spend considerable more time in paid work and less time undertaking study.
The paper concludes by suggesting that the results are partly the result of the unstructured work-experience requirements that occur from about year 3 of the program. Students who were encouraged by the university to undertake paid work-experience appeared to be increasingly disinterested in connecting with the broader university experience.