De(con)struction of feminist solidarity and the question of environmental education reform

This thesis critically examines the implications of normative models of science, gender and feminism for environmental education. It examines issues relating to unequal power relations between the masculine and the feminine ways of knowing, the power relations between women - in particular between feminist educators. Pivotal to the analysis is an exploration of self empowerment and the identification of the author's own subjectivity.

Multi-point and multi-level solar integration into a conventional coal-fired power plant

Solar-aided power generation (SAPG) is capable of integrating solar thermal energy into a conventional thermal power plant, at multi-points and multi-levels, to replace parts of steam extractions in the regenerative Rankine cycle. The integration assists the power plant to reduce coal (gas) consumption and pollution emission or to increase power output. The overall efficiencies of the SAPG plants with different solar replacements of extraction steam have been studied in this paper. The results indicate that the solar thermal to electricity conversion efficiencies of the SAPG system are higher than those of a solar-alone power plant with the same temperature level of solar input. The efficiency with solar input at 330 °C can be as high as 45% theoretically in a SAPG plant. Even the low-temperature solar heat at about 85 °C can be used in the SAPG system to heat the lower temperature feedwater, and the solar to electricity efficiency is nearly 10%. However, the low-temperature heat resource is very hard to be used for power generation in other types of solar power plants. Therefore, the SAPG plant is one of the most efficient ways for solar thermal power generation.

Language, technology and the law : anti-plagiarism software and students' academic writing

Plagiarism is of grave concern for academic institutions in the twenty-first
century. Institutions utilise plagiarism policies, honour codes and regulations to ensure students develop a sense of educational integrity. Technology has recently afforded new methods for staff to detect plagiarism – through antiplagiarism software. This paper explores perspectives of seven teachers across five faculties to Turnitin.com (an anti-plagiarism software package) at a large Australian university. The findings indicate that software such as Turnitin.com may assist in the quest to detect text-matching, and perhaps reduce plagiarism. It should not, however, be considered the panacea for plagiarism. Plagiarism policies should also reflect cognisance of the existence of a 'plagiarism continuum' (Sutherland-Smith, 2003) through the use of technology. This research highlights the broader need for institutions to reformulate plagiarism policies in light of cross-cultural perspectives of authorship and attribution of text.

An agent-based approach to value theory and wealth distribution in economics

Any attempt to model an economy requires foundational assumptions about the relations between prices, values and the distribution of wealth. These assumptions exert a profound influence over the results of any model. Unfortunately, there are few areas in economics as vexed as the theory of value. I argue in this paper that the fundamental problem with past theories of value is that it is simply not possible to model the determination of value, the formation of prices and the distribution of income in a real economy with analytic mathematical models. All such attempts leave out crucial processes or make unrealistic assumptions which significantly affect the results. There have been two primary approaches to the theory of value. The first, associated with classical economists such as Ricardo and Marx were substance theories of value, which view value as a substance inherent in an object and which is conserved in exchange. For Marxists, the value of a commodity derives solely from the value of the labour power used to produce it - and therefore any profit is due to the exploitation of the workers. The labour theory of value has been discredited because of its assumption that labour was the only ‘factor’ that contributed to the creation of value, and because of its fundamentally circular argument. Neoclassical theorists argued that price was identical with value and was determined purely by the interaction of supply and demand. Value then, was completely subjective. Returns to labour (wages) and capital (profits) were determined solely by their marginal contribution to production, so that each factor received its just reward by definition. Problems with the neoclassical approach include assumptions concerning representative agents, perfect competition, perfect and costless information and contract enforcement, complete markets for credit and risk, aggregate production functions and infinite, smooth substitution between factors, distribution according to marginal products, firms always on the production possibility frontier and firms’ pricing decisions, ignoring money and credit, and perfectly rational agents with infinite computational capacity. Two critical areas include firstly, the underappreciated Sonnenschein-Mantel- Debreu results which showed that the foundational assumptions of the Walrasian general-equilibrium model imply arbitrary excess demand functions and therefore arbitrary equilibrium price sets. Secondly, in real economies, there is no equilibrium, only continuous change. Equilibrium is never reached because of constant changes in preferences and tastes; technological and organisational innovations; discoveries of new resources and new markets; inaccurate and evolving expectations of businesses, consumers, governments and speculators; changing demand for credit; the entry and exit of firms; the birth, learning, and death of citizens; changes in laws and government policies; imperfect information; generalized increasing returns to scale; random acts of impulse; weather and climate events; changes in disease patterns, and so on. The problem is not the use of mathematical modelling, but the kind of mathematical modelling used. Agent-based models (ABMs), objectoriented programming and greatly increased computer power however, are opening up a new frontier. Here a dynamic bargaining ABM is outlined as a basis for an alternative theory of value. A large but finite number of heterogeneous commodities and agents with differing degrees of market power are set in a spatial network. Returns to buyers and sellers are decided at each step in the value chain, and in each factor market, through the process of bargaining. Market power and its potential abuse against the poor and vulnerable are fundamental to how the bargaining dynamics play out. Ethics therefore lie at the very heart of economic analysis, the determination of prices and the distribution of wealth. The neoclassicals are right then that price is the enumeration of value at a particular time and place, but wrong to downplay the critical roles of bargaining, power and ethics in determining those same prices.

Understanding tourists' cultural experiences : benefits and satisfaction at the Queen Victoria Market, Melbourne

This empirical research of tourists’ cultural experiences aims to advance theory by analysing consumers’ benefits (sought and gained) and inferred satisfaction with the Queen Victoria Market. Produce markets are under-researched cultural attractions, despite their popularity with tourists. The current exploratory study found dimensions of importance to tourists’ cultural experience benefits (sought and gained) included socio-psychological, hedonic benefits and attribute specific, utilitarian benefits. It further found that tourists were most satisfied with the hedonic benefits, and least satisfied with the services, signs and written information. This study concludes that researching both types of benefits (sought and gained) and both types of dimensions (psychologically-based and attribute-based) increases understanding of tourists’ cultural experiences.

Standards-based accountability : reification, responsibility and the ethical subject

Over the last two decades, teachers in Australia have witnessed multiple incarnations of the idea of ‘educational accountability’ and its enactment. Research into this phenomenon of educational policy and practice has revealed various layers of the concept, particularly its professional, bureaucratic, political and cultural dimensions that are central to the restructuring of educational governance and the reorganization of teachers’ work. Today, accountability constitutes a core concept of neoliberal policy-making in education, both fashioning and normalizing what counts as teacher professionalism in the ‘audit society.’ This article focuses specifically on the recent introduction by the Australian Federal Government of standardised literacy testing in all states across Australia, and raises questions about the impact of this reform on the work practices of English literacy teachers in primary and secondary schools. We draw on data collected as part of a major research project funded by the Australian Research Council, involving interviews with teachers about their experiences of implementing standardised testing. The article traces the ways in which teachers’ work is increasingly being mediated by standardised literacy testing to show how these teachers grapple with the tensions between state-wide mandates and a sense of their professional responsibility for their students.

Defining educational research : a perspective of/on presidential addresses and the Australian Association for Research in Education

This paper is concerned with the definition of the field of educational research and the changing and developing role of the Australian Association for Research in Education (AARE) in representing and constituting this field. The evidence for the argument is derived from AARE Presidential Addresses across its 40-year history. The paper documents the enhanced complexity and diversity of the field over these 40 years, including the emergence of a global educational policy field, theoretical and methodological developments in the social sciences and new research accountabilities such as the Excellence in Research for Australia (ERA) measure. Specifically, the paper suggests that the evidence-based movement in public management and education policy, and the introduction of the ERA, potentially limit and redefine the field of educational research, reducing the usefulness and relevance of educational research to policy makers and practitioners. This arises from a failure to recognise that Education is both a field of research and a field of policy and practice. Located against both developments, the paper argues for a principled eclecticism framed by a reassessment of quality, which can be applied to the huge variety of methodologies, theories, epistemologies and topics legitimately utilised and addressed within the field of educational research. At the same time, the paper argues the need to globalise the educational research imagination and deparochialise educational research. This call is located within a broader argument suggesting the need for a new social imaginary (in a post-neoliberal context of the global financial crisis) to frame educational policy and practice and the contribution that educational theory and research might make to its constitution. In relation to this, the paper considers the difficulties that political representations of such a new imaginary might entail for the President and the Association, given the variety of its membership and huge diversity of its research interests.

Creative choices : changes to Australian copyright law and the future of the public domain

Changes to Australian copyright law introduced under the Australia–United States Free Trade Agreement will diminish the public domain, criminalise common copyright infringing practices and locally introduce significant portions of the controversial 1998 American Digital Millennium Copyright Act. This paper examines these imminent changes to Australian copyright law, with specific attention to the potential effects of the extended duration of copyright protection and the introduction of technological anti-circumvention measures. It argues that public domain-enhancing activities are crucial for sustaining cultural creativity and technological innovation, and discusses the potential role of the Creative Commons movement in establishing economically viable and legal alternatives to the current model of trade-oriented copyright reform.

Mapping landscape features and values in coastal Australia

Places encompass the physical setting, as well as human experience and interpretation. Although sense of place definition nominally includes the physical environment, most research has emphasized the social construction of sense of place and neglect the important contribution of the physical environment to place meanings and attachment. On the other side, theoretical and technological developments during the past decades resulted in significant sophistication and power of analysis, display, and interpretation of spatial information applied in landscape analysis. This development, however, remains disconnected from the socio-political realities of the communities and regions which are the subject of these studies. There is a research need to integrate public perceptions and attitudes with the type of information typically found in a landscape assessment. A challenge of GIS is whether or not Cartesian space can be adapted to incorporate a more humanistic sense and understanding of distance, direction, and position.

The impact of bullying on health care administration staff : reduced commitment beyond the influences of negative affectivity

Background: Investigations of workplace bullying in health care settings have tended to focus on nurses or other clinical staff. However, the organizational and power structures enabling bullying in health care are present for all employees, including administrative staff.

Purposes: The purpose of this study was to specifically focus on health care administration staff and examine the prevalence and consequences of workplace bullying in this occupational group.

Methodology/Approach: A cross-sectional study was conducted based on questionnaire data from health care administration staff who work across facilities within a medium to large health care organization in Australia. The questionnaire included measures of bullying, negative affectivity (NA), job satisfaction, organizational commitment, well-being, and psychological distress. The three hypotheses of the study were that (a) workplace bullying will be linked to negative employee outcomes, (b) individual differences on demographic factors will have an impact on these outcomes, and (c) individual differences in NA will be a significant covariate in the analyses. The hypotheses were tested using t tests and analyses of covariances.

Findings: A total of 150 health care administration staff completed the questionnaire (76% response rate). Significant main effects were found for workplace bullying, with lower organizational commitment and well-being with the effect on commitment remaining over and above NA. Main effects were found for age on job satisfaction and for employment type on psychological distress. A significant interaction between bullying and employment type for psychological distress was also observed. Negative affectivity was a significant covariate for all analyses of covariance.

Practice Implications: The applications of these results include the need to consider the occupations receiving attention in health care to include administration employees, that bullying is present across health care occupations, and that some employees, particularly part-time staff, may need to be managed slightly differently to the full-time workforce.

Above and beyond the bottom line

Education is BIG BUSINESS! Stakeholders are many—governments and governors, parents and students, employers and corporations, communities and nations—all with their own agendas, demands and expectations. The business surrounding education is hidden from public view, but is integral to education and student learning.

Above and Beyond the Bottom Line:The extraordinary evolution of the education business manager provides insights into the dynamic evolution and exponential expansion of education business and the rise of the education business manager—now an indispensable member of educational leadership teams.

No longer is the business manager an invisible back-office employee who balances the books. The role is highly complex and accountable and the scope of the work wide-ranging and changeable. Education business managers are professionals holding knowledge, skills and ideas that increase organisational capacity, viability and provision and enable other educational leaders to focus on learning and teaching. Building on research from around the world, this book fills a huge gap in our understandings about educational leadership in its most comprehensive sense, while discussing current issues and considerations for the future.

Above and Beyond the Bottom Line will be an invaluable resource for business managers from all education settings—schools, universities, kindergartens, training colleges—and their professional associations; educational leaders and councillors; education policymakers; advisors and auditors; and scholars and researchers interested in finding out about the extraordinary developments occurring behind the scenes in educational leadership, management and administration.

Motivation and social contexts : A crossnational pilot study of achievement, power, and affiliation motives

Previous research suggests that there is a relationship between social contexts (e.g., economic growth, engagement in wars) and motives within populations. In particular, high achievement motive is associated with subsequent economic growth, which in turn increases power motive. Increased national achievement and power motives have been argued to precede social changes that lead to decreased affiliation motives, and engagement in wars. The present study aimed to examine differences in achievement, power, and affiliation motives between 266 college students in China (a nation with sustained high economic growth) and 255 college students in the USA (a nation with previously strong but now slowing economic growth, and engaged in war). Analysis of personal strivings suggested that Chinese college students showed significantly higher levels of achievement motive than the American college students, but American college students showed significantly higher levels of affiliation motive than Chinese college students. Overall, males exhibited higher achievement motivation than females. No significant interaction effects were found for gender by location for any of the three motives. The findings are discussed in relation to previous research.

Museum development and cross-cultural learning in the Kelabit Highlands, Borneo

The article discusses an aspect of the first phase of the Kelabit Highlands Museum Development Project. Deakin University and the Rurum Kelabit Sarawak collaborated in a field school for post-graduate cultural heritage and museums studies students that was held in Bario in June 2012. The article provides details about the learning framework and research activities that were designed to facilitate exchange and cross-cultural learning between the students and local participants.