Advancing science by enhancing learning in the laboratory (ASELL)

Final report of the the Advancing Science by Enhancing Learning in the Laboratory (ASELL) project. 

Most researchers agree that the laboratory experience ranks as a significant factor that influences students’ attitudes to their science courses. Consequently, good laboratory programs should play a major role in influencing student learning and performance. The laboratory program can be pivotal in defining a student's experience in the sciences, and if done poorly, can be a major contributing factor in causing disengagement from the subject area. The challenge remains to provide students with laboratory activities that are relevant, engaging and offer effective learning opportunities.

The Advancing Science by Enhancing Learning in the Laboratory (ASELL) project has developed over the last 10 years with the aim of improving the quality of learning in undergraduate laboratories, providing a validated means of evaluating and improving the laboratory experience of students, and effective professional development for academic staff. After successful development in chemistry and trials using the developed principles in physics and biology, the project, with ALTC funding, has now expanded to include those disciplines.

The launching pad for ASELL was a multidisciplinary workshop held in Adelaide in April, 2010. This workshop involved 100 academics and students, plus 13 Deans of Science (or delegates), covering the three enabling sciences of biology, chemistry and physics. Thirty-nine undergraduate experiments were trialled over the three days of the workshop. More importantly, professional development in laboratory education was developed in the 42 academic staff that attended the workshop.

Following the workshop, delegates continued to evaluate, develop and improve both individual experiments and whole laboratory programs in their home institutions, mentored by the ASELL Team. Some highlights include:
- more than 15,000 student surveys carried out by delegates during 2010/11
- 10 whole lab programs were surveyed by delegates
- 4 new ASELL-style workshops, conducted by ASELL-trained delegates were run in 2010/11
- more than 100 ASELL-tested experiments available on the website (www.asell.org)
- ASELL workshops conducted in Philippines, Ireland in 2010, and planned in the USA and Thailand for 2011
- significant improvement in student evaluation of whole laboratory programs and individual experiments measured in universities using the ASELL approach
- high profile of ASELL activities in the Australian Council of Deans of Science (ACDS)
- research project on the misconceptions of academic staff about laboratory learning completed
- significant research on student learning in the laboratory, and staff perceptions of student learning have been carried out during 2010/11
- research results have been benchmarked against staff and students in the USA.

The biggest unresolved issue for ASELL is one of sustainability in the post-ALTC funding era. ASELL will make a series of recommendations to the ACDS, but the future of the program depends, to a large part, on how the ACDS responds.

Telescope

Telescope is a feature length time lapse of reflections, changes in sunlight of my backyard, assembled over 20 years. Telescope starts in Super 8 and ends with digital video, shot mostly while the family were themselves at work, somewhere else. It is an emptied landscape. When people think of Australia they imagine open space and bush. But really most Australians inhabit or were born in suburban spaces, often with backyards with fences, big enough for fruit trees, lawns and clotheslines. I consider this a place of absence that speaks to many things that our culture avoids.The backyard as emblem of a White Australia that hit its highpoint in the 1950s, for example. Australia is a migrant culture settled by waves of newcomers escaping, running away from somewhere else, leaving to forget. Another story concerns the continued invisibility of the indigenous people. When the British first planted the Union Jack on Australian soil and said "there is nothing here" they set up a tradition of denial as our founding principle. This still plagues us. What is festering in Australian backyards are these denials and erasures that I try to bring out in the soundtrack, that plays like the radio that meanders through a lazy Sunday afternoon. Such sounds try to tell stories of absence, of occupation, and of a nostalgia for an Australia that no longer exists, but still palpably reverberates around the suburban backyard.

Harm reduction as anarchist practice : a user’s guide to capitalism and addiction in North America

In spite of its origins as an illegal, clandestine, grassroots activity that took place either outside or in defiant opposition to state and legal authority, there is growing evidence to suggest that harm reduction in North America has become sanitized and depoliticized in its institutionalization as public health policy. Harm reduction remains the most contested and controversial aspect of drug policy on both sides of the Canada–US border, yet the institutionalization of harm reduction in each national context demonstrates a series of stark contrasts. Drawing from regional case study examples in Canada and the US, this article historically traces and politically re-maps the uneasy relationship between the autonomous political origins of harm reduction, contemporary public health policy, and the adoption of the biomedical model for addiction research and treatment in North America. Situated within a broader theoretical interrogation of the etiology of addiction, this study culminates in a politically engaged critique of traditional addiction research and drug/service user autonomy. Arguing that the founding philosophy and spirit of the harm reduction movement represents a fundamentally anarchist-inspired form of practice, this article concludes by considering tactics for reclaiming and re-politicizing the future of harm reduction in North America.

Unsung oz hysteries

The screening and funding opportunities for Experimental film in Australia has always had a problematic and underground history since the 1960s, moving through 16mm, super 8 and now digital moving image forms. One source of that history was Cantrills Filmnotes which expressed the rhetoric of a founding generation who experience the promise of a new Australian National Cinema and new film culture in the 70s, but whose mainstream product eventually left it behind. Experimental film inherited a marginal position through a lack of critical debate and because funding shifts left its identity somewhere between the fine arts and commercial cinema. It was consequently viewed as marginal to both. The general visual quality of this work meant it was perceived as apolitical, although it implicitly expressed and performed the denials and negations experienced directly by the migrant and working classes.

Through several cycles of emerging generations of artists (through such organizations as Fringe Network, MIMA and Experimenta), such artists knew more of the histories of work emanating from Europe and North America than their own, a general problem for Australian history. New underground opportunities are now arising to connect with the emerging and aspirant cultures coming out of Asia that reflect the shifts of global capital and the rise of China as an economic power. Asian work, registering a history of aspiration offers a re-integration of Peter Wollen’s avant-gardes split from the early 70s in the West. In the academy the Avant-garde’s strategies and techniques are studied, but are offered up in new work as aesthetic and lifestyle choices, rather than as the political imperatives announced implicitly or explicitly in their originating forms.

Radical practice? Writing 'beyond' system

Might writing be at once the context or system that restricts and forms us but also, in some instances, the means to evade or transform this very system? The question posed in the call for papers for this conference outlines the very grounds upon which the writing subject may be seen as negotiating questions posed by artistic practice and creative research. Here these are formulated around ‘encounters’ between seemingly autonomous or pre-determined realms: between subjects and objects, between knowing and being, between aesthetic systems however defined. This view accepts the fragmentary definitional world of capitalist social relations. What I suggest is that the kind of subject that is at stake in creative practice and research has much in common with a kind of radical subjectivity. What I suggest is that writing is a practice that can be seen through the lens of Karl Marx’s notion of purposeful activity. Writing, in other words, is a critical/creative practice founding a radical view of subjectivity that attempts to overcome the dualism of subject and object via the category of human practice. Against an individual expressivist paradigm, or modes of thought that envision writing (and language) objectively, this might be called radical practice in that writing is a critical/creative practice: critical in that it is against what exists, and creative in that it seeks to move beyond it.

Comparison of genetic diversities in native and alien populations of hoary mustard (Hirschfeldia incana [L.] Lagreze-Fossat)

Increased selfing and inbreeding and, consequently, depauperate genetic diversities are commonly expected for alien colonies. We compared RAPDs data for native (southern Europe) and alien (British Isles) populations of hoary mustard (Hirschfeldia incana). This species is normally out-breeding, but it is capable of self- fertilization. Contrary to the common expectations, genetic diversities in native and alien populations were similar, without any strong evidence of decreased levels of genetic diversities in alien populations. A variety of factors may have contributed to this observation, including high variation in founding groups, founders originating from multiple H. incana source populations, and high rates of past and/or current gene flow. A review of other studies showed that this pattern of similar genetic diversities in native and alien populations was not unusual but has been regularly observed in other invasive plant species.

Editorial : In Australian Journal of Communication, v.38 n.3

Edition of journal guest-edited by Martin Hirst (Deakin), Wayne Hope and Alan Cocker (AUT UNiversity). Papers collected from conference organised by Centre for Journalism, Media & Democracy (JMAD). Ten of the eleven articles here were originally presented to the Political Economy of Communication conference held at the Auckland University of Technology in September 2011. This international event was organised by Journalism, Media and Democracy (JMAD), a research centre co-founded by Martin Hirst and Wayne Hope in May 2010. The founding objectives were to foster individual research projects for members; develop opportunities for collaborative, funded research projects; and arrange interdisciplinary media conferences. In September 2010, JMAD launched an inaugural one-day conference: Media, Democracy and the Public Sphere. The success of this undertaking
encouraged the centre to plan for a second, two-day conference in 2011. The invited keynote speakers, Professors Graham Murdock, Dwayne Winseck, and Janet Wasko were, and are, distinguished scholars in the political economy of communication.
They have also given identity and purpose to their field within the annual International
Association of Communication Research (IAMCR) conference, which includes a longstanding political economy of communication section. Contributors to this section are featured in the book reviewed for this issue, Wasko, J., Murdock, G., & Sousa, H. (2011). The handbook of political economy of communications.

Disability and critical sociology: expanding the boundaries of critical social inquiry

Disability in the 21st century constitutes a legitimate and growing area of study in the academy. Interdisciplinary by nature, the origins of disability studies can be traced directly to social movements of disabled people organizing to define disability as a social rather than a medical problem. In the US, disabled sociologists such as Irv Zola, a leader in the American Sociology Association, were key figures in the field’s formative years. In Britain, sociologists such as Mike Oliver (1990) and Colin Barnes, both founding members of the British Council of Organisations of Disabled People (BCODP) used the social model to bridge the divide between disability studies and sociology (Barnes et al., 1999). Disability studies is now a growth area in the social sciences, the humanities and a host of other disciplines operating across the North/South divide.

A social-cultural reading: the Melbourne Savage Club through its collections

This thesis looks at how the collection(s) of a private club located in the Melbourne Central Business District have been shaped by the bohemian attitude of its founding members and examines the contributing factors to the collection which make it distinctive and significant to Australian cultural heritage.

A history of wastewater irrigation in Melbourne, Australia

Reclamation of wastewater for irrigation has had an important role to play in Melbourne’s struggle to manage water resources as effectively as possible. Rapid growth within the first few years of the founding of the city led to a sanitary crisis, which provided the impetus for the construction of a large sewerage system. Interest in using the effluent from sewage treatment plants for irrigation gained attention in the late 1970s, but despite some activity in the early 1980s, it was not until 2005 that large-scale wastewater irrigation schemes became a reality. Successful to a degree, there have also been problems, and the future viability of one large irrigation scheme for commercial vegetable production is threatened by high salt concentrations in the treated wastewater. Greywater irrigation at the household level has also become commonplace in Melbourne over the last decade, but it is difficult to regulate and the health risks urgently need to be quantified. More recently, several third-pipe schemes, where treated wastewater is reticulated to households, have been commissioned with plans for many more, and treated stormwater is growing in popularity, particularly for irrigation of public open spaces.

How ready are you? A preliminary investigation into the workplace readiness of final-year education students at a regional university

One criticism of teacher-training programs is that they do not sufficiently prepare graduating teachers for the transition between higher education and the demands and practicalities of classroom teaching. This lack of workplace readiness or 'teacher ready' status of graduates has been attributed to insufficient pre-service practical experience and the failure of training programs to adequately coach pre-service teachers in the delivery of quality pedagogy (Nelson, 2005). On the other hand, the Australian Council of Deans of Education (2005, p. 3) argues that teacher-training programs should provide foundational knowledge and skills with the onus on the profession to build on these foundations and elevate the teacher 'to the point of full and complete practitioner-readiness'. Central Queensland University has tried to respond to these concerns through the introduction of the Bachelor of Learning Management. This paper reports on a preliminary investigation into the perceived strengths and weaknesses of the program in preparing graduates and enabling workplace readiness. Towards the end of 2005 a cohort of final year students was asked to identify their levels of confidence in the transition from university to work; and how the cohort could have been better prepared. It is intended that the issues identified will be translated into recommendations for future program improvements.

A decade of change in Australia’s DBA landscape

Purpose – The purpose of this paper is to examine the dynamics of the Doctorate of Business Administration (DBA) in Australia through the lens of a changing higher education landscape. The paper reflects on issues raised in a previous analysis of DBA programmes undertaken a decade ago, and highlights persistent challenges and emerging opportunities for professional Doctorate programmes in the Australian context.Design/methodology/approach – Interviews were undertaken with higher degree research directors, deans of graduate schools, and DBA programme directors from all 18 Australian institutions offering the DBA in 2013. Quantitative data on enrolments, accreditation requirements, course structures; and demographics are contextualised within a qualitative view of programme purposes, student and institutional motivations, rationales and concerns. Particular focus is given to perceptions of the difference between traditional research doctorates (PhDs) and professional doctorates, especially the DBA.Findings – In the decade from 2003 to 2013 DBA enrolments are down but enquiries are up, indicating unmet demand. There is a shift in the players, with some smaller, regional universities dramatically increasing their enrolments, and larger, traditional institutions exiting the space altogether. Significant changes in accreditation criteria have generated a perceptual shift: where DBAs previously suffered from “academic snobbery” regarding their legitimacy, this perception is being challenged by standards which require DBA equivalence with a PhD. This shift in standards has also created some confusion amongst supervisors and candidates.Originality/value – There is limited research into the DBA award or its candidates, and academic literature is generally silent on DBA supervision. This piece of research, one of very few that specifically examine the DBA, reflects on the past decade, analyses the present context and identifies emerging issues for the delivery of DBA programmes in Australia.

Snakes on an island: independent introductions have different potentials for invasion

Snakes introduced to islands can be devastating to naïve native fauna. However, introduced populations must establish before range expansion (invasion) can occur. The factors that can determine successful invasion are those associated with the introduction event (e.g., characteristics of the founding population), the location (e.g., suitable environment and prey availability) and the species (e.g. life history characteristics). Here, we collected morphometric, ecological and genetic data on the recently introduced California Kingsnake (Lampropeltis californiae) in Gran Canaria. We found that snakes occurring at two locations a few 10 s of km apart do not represent the same population. Genetic analyses confirmed significant genetic difference (FST = 0.184; Dest = 0.341), and that despite being inbred (Fis = 0.245–0.257) the populations had high levels of diversity (Ho = 0.485–0.490; allelic richness = 4.875–6.364). Snakes at the different Gran Canaria locations were significantly different in morphology (colouration, mass, length and age), fitness (egg production) and diet (rodents, skinks, lizards and geckos), supporting a hypothesis of separate founding groups in combination with local environmental heterogeneity leading to variation between these populations. We concluded that one population was more successful than the other in reproduction and recruitment, and may be having a greater impact on endemic reptiles. We recommend greater eradication effort for this population, as well as monitoring of local fauna at all locations to access the impact of predation.