Behavioural responses of Australian fur seals to boat-based ecotourism

This study examined Australian fur seal behavioural responses to boat approaches at breeding colonies in Bass Straight. Results indicated that responses varied based on previous exposure to boats, approach distance, and time of day, and provided valuable information to management agencies regarding the effective management of ecotourism.

Depression and bone mineral density in a community sample of perimenopausal women: Geelong Osteoporosis Study

Objective: Reduced bone mineral density (BMD) in women with a history of depressive disorders has been shown in some, but not all studies. This study investigated the association between self-reported depression and BMD in an age-stratified community sample of perimenopausal women residing in the South-Eastern region of Australia.

Design: Symptoms of depression in the year between July 2000 and July 2001 were ascertained by a self-report questionnaire based on Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) criteria. Women in the perimenopausal group who had undergone a BMD total hip and spine assessment within the 12-month period after the depression assessment were included in the analysis, resulting in a sample of 78 women aged 45 to 60 years.

Results: In this sample, 14 women were identified as depressed. There was no difference in age, hormone therapy (HT) use, or unadjusted BMD at the total hip or spine between the depressed and nondepressed women (P = 0.14, 0.89, 0.57, and 0.70, respectively), but the depressed women tended to be heavier [depressed (median weight, interquartile range = 80 kg, 66-94) vs nondepressed (72 kg, 61-80) P = 0.06]. Whereas there was no significant difference in age-, HT-, and weight-adjusted BMD at the spine [depressed (mean ± SE = 1.21 ± 0.05) vs nondepressed (1.28 ± 0.03 g/cm2) P = 0.18], adjusted BMD at the total hip for the depressed women was 7.8% lower than for the nondepressed [depressed (mean ± SE = 0.957 ± 0.038) vs nondepressed (1.038 ± 0.023 g/cm2) P = 0.04].

Conclusions: These results suggest that in perimenopausal women, self-reported depression is associated with lower BMD at the hip.

Lipid composition of Australian pork cuts 2005/2006

A study of the cholesterol content and fatty acid composition of fresh retail Australian pork was undertaken to determine whether new breeding, feeding and processing methods had resulted in any compositional changes in fresh pork in the market place since surveys undertaken in previous decades. Samples of 13 popular pork cuts were purchased from randomly selected supermarkets and butchers’ stores in urban areas across the socioeconomic scale in three States of Australia, and analysed, separable fat and separable lean, in late 2005 and early 2006. Variability was low across States for saturated and monounsaturated fatty acids, but more pronounced for polyunsaturated acids. The separable lean portions of all pork cuts contained levels of n-3 fatty acids and conjugated linoleic acid (C18:1c9t11) in measurable but not nutritionally claimable amounts, whilst total trans fatty acid levels were very low. There appeared to be some differences in fatty acid composition across States that may have resulted from feeding method. Cholesterol contents were similar to levels in the 80s and 90s for separable lean pork tissue, but presently are lower for separable fat tissue than for separable lean.

Music teaching is more than telling : attitudes and beliefs of Australian pre-service teachers

Pre-service teachers’ views are often confronted at tertiary level in regards to theories of teaching and learning which can through discussion and reflection change their perceptions and their understanding of classroom practice. Tertiary educators are challenged to develop positive attitudes and beliefs about education to their pre-service students if music education is to be valued in all educational settings. Drawing on educational perspectives on teaching, this article investigates the myriad of influences that shape pre-service teachers’ attitudes and beliefs about music teaching and learning. Between 2005-2009 final year music teacher education students from Deakin University and Monash University (Melbourne, Australia) participated in a research project entitled Intercultural attitudes of pre-service music education students. This article draws on the 2008 cohort interpersonal and affective attributes regarding what they thought makes a good teacher and how they would see themselves as future music teachers. Whilst the findings provide important insights into Australian pre-service teachers they also hold similar significance for teacher education in general. I contend that continued research with our students can only help us as tertiary educators to prepare our students to be effective teachers.

Converting potential organ donors : a situational analysis of Australian physicians

This theory-building research suggests that the key to unlocking Australia's potential organ donor pool is to reduce the ethical ambiguity and legal uncertainty plaguing physicians' interepretation of the patients's best interests standard. This may generate a greater acceptance of organ donation as part of end-of-life patient care amongst our physicians.

Analysis of Australian politicians speeches

While competing interpretations of Australian history occasionally attract controversy, there is a need for a comprehensive analysis, over time, of the significance of histories and history making for Australian politicians. In taking the longer view of Australian political speech and thought since the Federation, this data will provide a stronger foundation for both political engagement with historical themes and public appreciation of the continuing role of history in contemporary policy debates. The data comprises comprehensive qualitative analysis, using key search terms and themes, over time, of speeches of Australian politicians. Sources used include Hansard, other occasional speeches in public records, political party records, and Australian Parliamentary Library resources.

Benchmarking occupational health and safety performance of Australian construction companies.

It is mandatory for Australian construction companies to provide a safe working environment for their workers and sub-contractors. Consequently, occupational health and safety (OHS) is a major issue for construction firms mainly due to the fear of prosecution. The recent introduction of Zero Tolerance by the Victorian government WorkCover Authority provided even higher OHS safety standards for the construction industry. This has placed a increased burden on construction companies especially small firms that are not in a position of financial strength.

The size of the companies has been found to be a major contributing factor to the OHS performance of construction contractors. This research is based on benchmarking study of 44 construction companies in Victoria, Australia. The results show that the major factors influencing safety performance were; company size, and management commitment to OHS.