Development of an internet supportive platform for online teaching and learning of construction planning and scheduling

Construction Planning and Scheduling is taught for the fIrst time ill Semester 2, 2004 in the School of Architecture and Building, Deakin University. During the unit development process and the implementation of teaching activities, several issues arose in relation to implementing computer-aided construction scheduling and unit delivery in a unitary environment. Although various types of construction planning and scheduling software have been developed and applied, none of them can be run inside an online teaching software package, which provides powerful functions in administration. This research aims to explore the strategies to connect a project planning and scheduling software package and an online ~aching and learning software package by a Web-based support platform so that both the lecturer and students can draw up and communicate a construction plan or schedule with tables and fIgures. The key techniques of this supportive platfonn are idt;nlifies and they include a web-based graphically user-interfaced, dynamic and distributed multimedia data acquisition mechanism, which accepts users' drawings and retrieval information from canvas and stores the multimedia data ona server for further usage. This paper demonstrates the techniques and principals needed to construct such a multimedia data acquisition tool. This. research will fill the gap.in the literature in respect to an online pedagogical solution to an existing problem.

Leaving the bush : why did they do it?

The demand for allied health professionals (AHPs) in rural areas is increasing due to changes in lifestyle, disease and disability of the population. Recruitment and retention of AHPs in rural Australia is an issue that continues to challenge policy makers. However, recent initiatives from the Commonwealth Government have focused on boosting the rural health workforce through grants that support education and training, expand health services and increase the number of rural and remote clinical placements. In addition to this funding, suggested restructure of the current allied health service delivery model is gaining much attention. Although this funding and organisational reform is much needed and welcomed, the changing nature of allied health work, increasing demand, and shortages across most rural areas highlight the need for research to address the complexities associated with recruitment and retention of these professionals.

Gaining insight into the experiences of rural AHPs can assist with enhancing government funded recruitment and retention programs and developing sustainable and efficient workforce policies. This study hopes to build on our previous research that implies recruitment is enhanced when retention is optimal, since AHPs are willing to recommend their workplace. Therefore, the factors that influence retention are just as valid and important as the factors that influence recruitment, but many of the existing workforce models have solely focused on recruitment.4 Additionally, these models do not adequately address issues regarding rural employment, they are difficult to implement, and costly to sustain.

In order to make policy recommendations on recruitment and retention in Australia, this paper aims to explore the experiences of AHPs who resigned from rural employment

Comparison of Technology Enabled Learning Practices (TELP) in engineering : a student's perspective

BACKGROUND : Recent years have seen a steady growth in the use of technology in learning and teaching. Deakin’s School of Engineering uses its own set of Technology Enabled Learning Practices (TELP). Student surveys are taken after the completion of every unit, but although valuable, they give only a generic student view. What is required is a holistic approach from the student’s perspective.

PURPOSE : What type of TELP best helps the student to learn engineering?

DESIGN/METHOD : A survey dedicated to TELPs from the students’ point of view has been designed and will be given to students at various year levels in engineering at Deakin. The survey is designed to obtain quantitative as well as qualitative results. An analysis of this survey will give a view of the students’ perspective of TELPs as they progress through their engineering degree.

RESULTS : The survey indicated that the students find that the full professional recording and screen capture TELPs as the most helpful as an aid to learning. It is also indicates that of all the TELPs the screen capture is greatly sought after by the students.

CONCLUSIONS : These results give the School of Engineering the information needed to tailor the TELPs used in unit delivery to further enrich the learning experience.

Using online video-recorded interviews to connect the theory and practice of inclusive education in a course for student teachers

This article reports on a study into university preservice teachers’ perceptions of online video-recorded interviews as an alternative to the traditional lecture format in a course on inclusive education. With the aim of assisting preservice teachers to link theory and practice, the series of video-recorded interviews focused on key concepts around educating students with diverse needs and abilities. The interviews were conducted between the course coordinator and a number of professionals with relevant field experience in special education and inclusion, and were then made available to preservice teachers online. Survey data indicated that this type of delivery model was perceived as effective in promoting engagement and learning, and in facilitating an understanding of the connection between theory and practice. Implications for teacher education are discussed.

Wind-thermal systems operation optimization considering emission problem

This paper proposes a hybrid computational framework based on Sequential Quadratic Programming (SQP) and Particle Swarm Optimization (PSO) to address the Combined Unit Commitment and Emission (CUCE) problem. By considering a model which includes both thermal generators and wind farms, the proposed hybrid computational framework can minimize the scheduling cost and greenhouse gases emission cost. The viability of the proposed hybrid technique is demonstrated using a set of numerical case studies. Moreover, comparisons are performed with other optimization algorithms. The simulation results show that our hybrid method is better in terms of the speed and accuracy. The main contribution of this paper is the development of a emission unit commitment model integrating with wind energy and combining the SQP and PSO methods to achieve faster and better performance optimization

Learners and their workplaces: towards a strategic model of flexible delivery of training in the workplace

Although the flexible delivery of training in the workplace has become a favoured policy position for training authorities in both Britain and Australia, this article reviews research that indicates neither learners nor their workplaces are well prepared. Drawing on the author's own research and that from the broader literature, the article develops a model for the preparation of learners and workplaces for flexible delivery of training. Deriving from the proposed model, the article suggests a wide range of strategies that may be used in preparing learners and workplaces for successful engagement with the flexible delivery of training.

Teaching quality and tutorial delivery : experience of a second year marketing unit

The higher education sector, the world over, is faced with the challenging task of servicing an increasingly diverse international student community in the globally competitive education market. The rising expectation of students of education outcomes, varied learning styles and orientations of the student population have brought in challenges such as providing a high quality educational environment with changes in curricula and pedagogy (Coldrake, 2001) to negotiate the cultural and linguistic diversity and the resulting expectations of students. The 'quality' of teaching and learning is high on the agenda among the key issues that had emerged from policy developments to meet these challenges.

Using the SPQ2F instrument (Biggs, 2003) and depth interviews, this paper investigates the study 3J'PToaches of students enrolled in a second year marketing unit in an Australian university focusing on the learning contexts in which learning occurs. The findings indicate that there are no significant differences in study approaches of students and that the study approaches differ according the learning context. The paper concludes that student perceptions on learning contexts assist in the development of teaching strategies that lead to quality outcomes, higher student satisfaction and providing universities a competitive edge in marketing its services to prospective students.

Responding to the learner diversity : an inquiry into the delivery of a second year marketing unit

This paper reports on the outcome of an inquiry into the learner diversity and the delivery of a second year marketing subject in an Australian university. Using Biggs’s revised SPQ2F instrument (Biggs, 2003), it analyses the learning approaches of students and the opportunities for developing teaching strategies for better learning outcomes. The results suggest that overall students seem to adopt deep learning than surface learning though they differ in terms of the learning contexts. Moreover, no significant differences among students in regard to the study approach domains except for minor variation related to specific items in the instrument.

Improving access to evidence-based acute stroke services: development and evaluation of a health systems model to address equity of access issues

Level 1 evidence for management of patients with stroke in a dedicated Stroke Care Unit (SCU) demonstrates improved outcomes by about 20%. It has been estimated that 21% of Australian hospitals provide an SCU and that these SCUs are mainly located in either metropolitan sites and/or in hospitals with more than 300 beds. To address equity issues related to access to SCUs, the National Stroke Foundation and the Australian Government undertook the National Stroke Units Program. One program outcome was the development of a conceptual model of acute stroke service delivery. The development process and initial evaluation of the model are described. Use of the model to increase capacity within the health care system to treat stroke is discussed.

Business 2.0 : a novel model for delivery of business services

Web 2.0, regardless of the exact definition, has proven to bring about significant changes to the way the Internet was used. Evident by key innovations such as Wikipedia, FaceBook, YouTube, and Blog sites, these community-based Website in which contents are generated and consumed by the same group of users are changing the way businesses operate. Advertisements are no longer dasiaforcedpsila upon the viewers but are instead dasiaintelligentlypsila targeted based on the contents of interest. In this paper, we investigate the concept of Web 2.0 in the context of business entities. We asked if Web 2.0 concepts could potentially lead to a change of paradigm or the way businesses operate today. We conclude with a discussion of a Web 2.0 application we recently developed that we think is an indication that businesses will ultimately be affected by these community-based technologies; thus bringing about Business 2.0 - a paradigm for businesses to cooperate with one another to deliver improved products and services to their own customers.

An investigation on asset allocation and performance measurement for unit trust funds in Malaysia using multifactor model : a post crisis period analysis

This study examines the pattern of asset allocation and the performance of unit trust in Malaysia over the post crisis period by using risk-adjusted performance measures and multi-factor model from the year 2000 to 2004. Evidence from the statistics suggests that an active asset allocation strategy had been observed among Malaysian fund managers during the post Asian financial crisis. It is also suggested that investment allocation in equity remained a dominant vehicle for investment and asset allocation. Findings from multifactor model suggest that all funds of different objectives registered positive alphas except for income funds, with growth funds being among the top. While balanced funds registered highest diversification effectively, diversifying away about 70%-80% of unsystematic risk, the momentum factor is not among the important elements to explain unit trust performance in Malaysia.

Nanostructured liquid crystalline particle assisted delivery of 2,4-dichlorophenoxyacetic acid to weeds, crops and model plants

Routine agricultural practices are heavily dependent on the use of surfactants, many of which are toxic to humans and detrimental to the environment. In proof of concept work we have previously shown the potential of nanostructured liquid crystalline particles (NLCP) to safely interact with plant leaf cuticular surfaces with minimal impact on epicuticular waxes. Here we demonstrate the use of NLCP to effectively deliver the auxin herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) to plant leaves in laboratory and field studies. In the laboratory, the physiological stress responses of lupin, Lupinus angustifolius (L.) (Fabaceae) towards NLCP spray applications were shown to be much reduced in comparison with application of two common surfactants. Phytotoxicity assays of 2,4-D loaded NLCP were used to validate the herbicidal effects on Arabidopsis thaliana (L.) Heynth. (Brassicaceae) and established a similarity with that of surfactant assisted 2,4-D delivery when tested at a concentration of 0.1%. Field trials were conducted to test the efficacy of NLCP-assisted delivery of 2,4-D in comparison with commercial surfactants for the control of the invasive weed wild radish, Raphanus raphanistrum (L.) (Brassicaceae), in wheat, Triticum aestivum (L.) (Poaceae) crop fields. Compared against Estercide 800, a commercially available 2,4-D formulation, NLCP assisted delivery of 2,4-D was effective at low concentrations of 0.03% and 0.06%. The crop yield remained similar for all the tested concentrations and formulations of 2,4-D loaded NLCP and Estercide 800. This is the first report to directly show that, as an alternative to conventional methods, NLCP can be used under both laboratory and field conditions to successfully delivery an agrochemical.