Developing a relationship with place : art in the context of bioregional theory and practice

Investigates a proposed solution to Western culture's essentially separatist and destructive relationship with the earth from the perspective of the artist. Examines the author's bioregional philosophical model which is based on a belief in the importance of place in physical and spiritual well-being and argues that it is an appropriate one to apply in the context of contemporary Australian art practice.

Recent research on natural fibres and textiles

This paper provides an overview of recent research on a range of natural fibres and textiles. The focus is on work carried out at Deakin University’s Centre for Material and Fibre Innovation, which is a multidisciplinary research centre with over 100 researchers. The fibres include hemp, wool, silk, and alpaca fibres. Research on yarns, fabrics, and fine powders made from wool and silk fibres are briefly discussed also.

The within-fibre diameter variation of wool has been examined systematically, which highlights the importance of this hard-to-measure fibre attribute. A relationship between hemp fibre fineness and residual gum content has been established, which provides a rapid means of assessing the residual gum content in the degummed hemp fibres. Silk and wool fibres have been converted into ultrafine powders for advanced applications. The Resistance to Compression (RtC) behaviour of wool and alpaca fibres has been closely examined, which challenges the belief that RtC is a good indicator of fibre softness. Ways of reducing the hairiness of natural fibre yarns, predicting the pilling propensity of wool knits, and functionalising fabrics for superhydrophobicity and photochromic or colour changing effects are discussed.

Government involvement in entrepreneurship and new business creation in Australia : a quantitative analysis of public perceptions and opinions

In order to determine the range of Australian perceptions on new venture creation at the end of the decade of the 1980s, and in particular attitudes towards government involvement in fostering entrepreneurship, a major quantitative study was conducted. The survey involved more than 1500 Australians in face-to-face interviews (300 in each mainland capital city) chosen on a random basis.

An analysis of the data provides an assessment of the Australian general public&s perceptions in three key areas: their understanding of the word 'entrepreneur' their rating of importance of new venture creation; their belief in government involvement in fostering new venture creation.

It is believed to be the first study attempting to quantify an entire nation&s perceptions in three areas vital to creators of national economic and industry policies.

Comparing British and Australian fear of terrorism pre and post the Iraqi war

Public attitudes to terrorism influence government positions in opinion polls and highlight the effectiveness of terrorism as a political strategy. British (N = 47) and Australian (N = 42) participants' fear of terrorism at the onset of. and after, the Iraqi war were measured. Self-efficacy, locus of control, media consumption, belief in a just world and war opinions were also measured. Initially, the British were more fearful of terrorism than Australians. However, British fear declined after the war. It is postulated that fear of terrorism is influenced by war opinions with a pro-war attitude protecting against fear.

Influence operations and behavioural change

The intended outcome of Information Operations appears to be a favourable change (to the instigator) in attitudes or belief systems of the target, however, the relationship between attitude and behaviour is tenuous. Propaganda and other methods of ‘influence’ are difficult to assess as the cause and effect relationship is complicated. The short term effects of psychological warfare where force is used in conjunction with influence techniques can be easily assessed; at least at a superficial level. Even in the latter case, the actual causes and effects could be solely the force used or some other factors rather than the psychological techniques per se. Influence Operations attempt to win the hearts and minds of the target audience but, even if successful, the lasting effects of a campaign are problematic. It is further complicated because if a person has a particular view, it does not mean that the ensuing behaviours will reflect that view. Also, there is evidence that the use of force on one set of people produces attitudes and behaviours that instigate radical beliefs and behaviours in another set. So psychological warfare techniques on one group that may or may not produce compliant behaviour stimulates another group to empathise with the victims thus producing an overall practical negative influence. Influence campaigns cannot be separated from the physical environment in which they are executed. If good politics requires good influence campaigns then good influence campaigns require good politics to back them up. This paper will examine the relationships between short term influence campaigns and compare them with the more long term socialising effects such as early education, family and physical attributes that have on attitudes and beliefs which result in the development of such behaviours as terrorism.

Beliefs, values, and action : the judgment model of cognitive distortions in sexual offenders

In this paper, we present the Judgment Model of Cognitive Distortions (JMCD), a new model of cognitive distortions that spans multiple levels of analysis and contains different types of judgments. This model proposes that cognitive distortions tend to cluster together in what we have termed Thematic Networks (TN): judgments about beliefs, values, and actions. We argue that the three sets of judgments cover all types of cognitive distortions apparent in sexual offenders including those revolving around content (i.e., asserting characteristics to people, the offender, the world) and cognitive operations (i.e., denial, minimization, rationalizations). Following a description of the JMCD, we demonstrate how it can account for the cognitive schemata identified in sexual offenders by researchers and clinicians. The paper concludes with a brief discussion of the clinical and research implications of the JMCD.

Person - organisation fit : value congruence in attraction and selection decisions

ASA theory is one of the most important explanations of behaviour in organisations. Developed by Professor Ben Schneider, it is the idea that organisations contain similar types of people because they attract, select and retain people similar to those already employed by the organisation. This homogeneity explains why organisations are different to each other. Although a lot is known about attrition, little is known about the attraction and selection phases. This book contains a series of empirical studies that explore whether organisations attract and select people who hold the values of the people already employed by the organisation. The results of these studies cast doubt on how universal ASA theory might be and suggest that the initial employment decisions that people make are more about choosing their vocation than their employer.

Role of glutathione in schizophrenia? The effect of brain glutathione depletion on prepulse inhibition (PPI) in rats and mice

Reductions in brain glutathione (GSH) levels have been reported in schizophrenia. We investigated the effects of brain GSH depletion on prepulse inhibition (PPI), a model of sensorimotor gating which is disrupted in individuals with schizophrenia. It was hypothesized that GSH depletion would lead to disruption of PPI similar to that seen in schizophrenia and enhance the effect of increased dopamine release by amphetamine. Sprague-Dawley rats and C57Bl/6 mice were treated with saline or 2-cyclohexene-1-one (CHX, 75 mg/kg and 120 mg/kg respectively) to deplete brain GSH. 225 minutes later the animals were injected with amphetamine (2.5 mg/kg in rats and 25 mg/kg in mice). Total brain GSH levels were measured using an enzymatic recycling assay. Surprisingly, in rats CHX treatment prevented the disruption of PPI by amphetamine. Thus, while there was the expected disruption of PPI caused by amphetamine on its own (average %PPI reduced from 58 ± 5 to 44 ± 4), in combination with CHX, amphetamine had no significant effect (67 ± 4 vs. 63 ± 3, respectively). In contrast to rats, in mice CHX had no effect on PPI. Thus, amphetamine similarly disrupted PPI after saline (41 ± 5 vs. 28 ± 5) and CHX pretreatment (45 ± 6 vs. 26 ± 5). There were significant 40-63% depletions of GSH in frontal cortex and striatum of CHX-treated rats and mice. These data show that GSH depletion in the brain by CHX treatment did not induce the expected decrease in PPI. Because the levels of GSH depletion in this study were similar to those found in schizophrenia, these results cast doubt on a direct interaction between brain GSH levels and PPI disruption in this illness. In rats, CHX treatment prevented the disruption of PPI caused by amphetamine. We have observed that resting levels of GSH are lower in rats than in mice. It is plausible that some oxidative damage may occur after amphetamine treatment alone, which induces marked release of the electroactive species, dopamine. In mice with their higher levels of GSH (either with or without CHX treatment) and in control rats, this does not cause functional effects. However, in CHX-treated rats GSH levels are reduced to a point where amphetamine-induced dopamine release may cause increased metabolism and lipid peroxidation inducing a decrease in postsynaptic dopamine receptor function and consequently leading to an apparent inhibition of the disruption of PPI. In conclusion, while individuals with schizophrenia show disruption of PPI and reduced brain GSH levels, in rats and mice brain GSH depletion alone does not impact on PPI. In combination with a hyperdopaminergic state, functional effects on PPI regulation were found. These effects warrant further investigation.

Unusual suspects : a newspaper's coverage of a scuba diving rescue and journalism's role in narrating Australia

Brisbane’s Courier-Mail newspaper ran a fantastic story a couple of years ago about a couple left at sea behind by their tour boat, after going scuba diving. The story suggested American diver Allyson Dalton and her British partner Richard Neely ignored advice when they ventured away from a lagoon where the tour boat was anchored. But the focus was on how Neely and Dalton survived by treading water for 19 hours at Paradise Reef, part of Queensland’s Great Barrier Reef, not so much (yet) on how fortunate they were not to be attacked by sharks. It would not be long, however, before that old journalistic maxim that implores practitioners to ‘question every assertion, doubt every claim’ shaped the reportage into an extended narrative about chequebook journalism, credibility, and culpability.

The scuba dive rescue story analysis presented here reflects contemporary journalism’s role in the formation of ideas about cultural value and character, and in more complex determinations of who gets a participatory stake in the formation of national narratives. As such, the article concludes with some signposts toward a critical approach to journalism-centred studies of culture in Australia.

Does cigarette promotion increase susceptibility to smoking? : a re-test of the link between tobacco industry promotion and adolescent susceptibility to cigarette use

In 1998, using the Index of Receptivity to Tobacco Industry Promotion (IRTIP), it was claimed that tobacco promotion increased youth susceptibility to smoking. Arguably, this claim started the belief that ?cigarette advertising causes smoking? and led to many countries severely restricting cigarette promotion. The problem is, ten years lat... more »er, youth are still lighting up. Could they have gotten it wrong? The IRTIP procedure is widely used to model the link between promotional activities and susceptibility to product use. It is now being used for other products like alcohol, fast-food and colas. This book reports the results of a verification and re-test of the IRTIP model. Using the original data, it was found that IRTIP magnifies Response-Style and Respondent Drop-Out Biases. These biases are shown to lead to the finding of a positive link between tobacco promotion and susceptibility to smoking. Because the IRTIP process is biased, it may be prudent to revisit the many research studies that have used this procedure. The faulty 1998 claim may have harmed efforts to control and limit the use of cigarettes.

How well does the index of receptivity to tobacco industry promotion discriminate between smoking and never smoking adolescents.

Tobacco advertising is often named as the culprit that causes children to start smoking (Lancaster & Lancaster, 2003). This belief can partly be attributed to the Index of Receptivity to Tobacco Industry Promotion (IRTIP) developed by Evans, Farkas, Gilpin, Berry, & Pierce (1995). IRTIP was later modified and used by Pierce, Choi, Gilpin, Farkas, & Berry (1998) in a longitudinal study that claimed to have found a causal link between advertising and adolescent cigarette trial. The model is advertised by the American National Cancer Institute (2004) as being able to measure the likelihood of an adolescent starting smoking. Because of Pierce’s causality claim and this endorsement, IRTIP has been widely adopted by tobacco-control researchers. Consequently, the results from IRTIP based surveys have played a central role in influencing tobacco control policy. Based on the logic that a model used to predict the chances of a non-smoker becoming a smoker should be able to distinguish between these two groups, discriminant analysis with dummy coded variables was used to validate IRTIP. The results show that while IRTIP classifies never-smokers well, it grossly misclassifies smokers. This leads to questions about the validity of the model and of studies using IRTIP.

Entrapping Christian and Muslim Arabs in racial cartoons in Australia : the other anti-semitism

Racial Cartoons are a powerful force disguised as entertainment operating to shape public opinion. During the 1980s, 1990s and after 9/11 in 2001, cartoons in the Australian press were particularly directed against Muslim and Christian Arabs without remorse or fear of redress or accountability. The offensive of such cartoons has essentially been directed on three fronts—oil, politics and religion. The drawback resulting from socio-cultural, historical and other differences are no doubt visible; but equally obvious is that anti-Semitism, which was directed against the Jews in the 1930s and 1940s, is today mostly directed against the public relations deprived, opinion silenced and undemocratically governed, ethnically diverse Arabs. It is argued in this paper that several forces were behind such distorted visual strategies adopted by the Australian press. Pre-judgement stemming from an inbuilt bias of the cartoonist, or highlighting characteristics which conform to the national interest are likely factors. The debate in Australia as to whether public images and attitudes of a minority “cause” or “determine” policy or whether policy itself changes attitudes is still resting with the jury.

Managing depression in patients with vision impairment : a descriptive study of practitioners' beliefs and confidence

Aim: Depression is common in older adults with vision impairment yet it often remains unidentified and untreated.
Eye health professionals (EHPs) and rehabilitation workers (RWs) may be able to assist in detecting depression. This study identified EHPs’ and RWs’ beliefs about depression and confidence in working with patients with vision
impairment and depression.
Methods: A self-administered cross-sectional survey of 94 EHPs and RWs assessed beliefs about the symptoms and treatment for depression, and confidence in working with depressed people with vision impairment.
Results: Participants showed awareness of both the symptoms and treatment options for depression. However,
some important misconceptions were identified and many symptoms of depression were commonly attributed to
vision loss. Participants lacked confidence in communicating about depression with patients and their families.
Conclusions: Training programs are needed to enable EHPs and RWs to confidently identify depression and
discuss appropriate treatment and referral options with their patients.

Predicting management development and learning behaviour in New Zealand SMEs

Despite concern on the part of policy makers to raise managerial capability in SMEs, there is little evidence on the key drivers of owner-manager participation in management development programmes. The authors argue that such participation is poorly understood. The paper develops a predictive model of the drivers of participation in sources of learning by owner-managers. It tests a theoretical model, based on the small firm as a learning organization, which posits that participation is driven by owner-managers' learning orientation and the extent of their belief in self-improvement. The implications of the results are discussed in light of the provision of management development programmes.

Observing different faiths, learning about ourselves : practice with inter-married Muslims and Christians

The present article offers practitioners initial ideas for work with clients in mixed-faith relationships. Based on local, empirical research that investigated Muslim-Christian marriages, six patterns of adaptation to a mixed-faith marriage are outlined. In addition, from a practice-oriented review of the data, four questions are identified that can be used by practitioners to clarify their thinking and practice focus. Increasingly technical, these reference questions are: (i) how is the public-private divide being understood and managed; (ii) how is identity and selfhood being practiced; (iii) how may practitioners position themselves with respect to asymmetries related to gender; and (iv) should religious differences be reframed? Rather than practitioners seeking to be experts on the other, the belief animating the current contribution is that work with diverse clients offers workers a mirror upon which we practitioners can better observe our own outlines. In contrast with the pursuit of imperial generalisations, the authors of the present study commend the benefits of reflectively denaturalising our own positions.