'Waltzing Matilda' - registrable as a trade mark or not? (first instance decision)

In brief: The Federal Court has ruled against an application to register the trade mark 'WALTZING MATILDA' for a variety of foods and associated services. It found that the Winton Shire Council and the Waltzing Matilda Centre Limited (also in Winton, Queensland) had the better rights to ownership of the Australian icon – despite them not having coined the term 'Waltzing Matilda'.

Progress report : 'Waltzing Matilda' trade mark case (appeal decision)

In brief: In our August 2002 Bulletin, we reported on the decision of a single judge in the Federal Court that the Winton Shire Council in Queensland and the Waltzing Matilda Centre Limited (also in Winton) had better rights to ownership of the Australian icon 'WALTZING MATILDA', based on prior trade mark use, than the original applicant for the trade mark, Brenda Lomas. Ms Lomas has now won an appeal against this decision in the Full Court of the Federal Court.

Health service systems and comorbidity: stepping up to the mark

Clients with co-occurring substance use and mental health disorders are not well served in traditional health care systems where specialist services offer segregated interventions and the client is left to negotiate required treatment across both systems. In recent years, policy change guiding the treatment of dual diagnosis in the United States, United Kingdom, Australia and elsewhere has triggered the development of diverse models of treatment, each of which function at different points on a continuum from serial to fully integrated care. This paper outlines key models and provides examples, while considering their potential for appropriately addressing the needs of this client group. Consideration is given to the benefits of an interaction between stepped care and the chosen model, as a means of enhancing care efficiency while retaining the focus on positive outcomes.

Examination of the stability and consistency of investigative interviewer performance across similar mock interview contexts

Purpose. Three studies examined the degree to which investigative interviewers’ adherence to best-practice guidelines is consistent across similar mock interviews.
Method. In each study, two interviews were administered within a period of several hours. Further, group and individual stability of interviewer performance was analysed, and performance was measured by calculating the proportion of open-ended and leading questions as well as the presence of predetermined problem behaviours. The studies varied depending on the type of interview paradigm employed. Interviewer performance in Study 1was measured in a group context where participants rotated between the role of interviewer, child respondent, and observer. In Study 2, an adult played the role of a child recalling abuse but this occurred in isolation (participants did not observe others or play the child). Study 3 was similar to Study 2 except that in each interview an unfamiliar child aged 5–7 years recalled an innocuous event.
Results. Interviewer performance was relatively stable across tasks, although the strength of the relationship between measures varied across analyses. Improvement in open-ended question usage occurred in Study 1 but not Studies 2 and 3. Irrespective of the assessment context, the dichotomous rating scale yielded greater consistency than when questions were tallied. Further, group stability overestimated individual stability. The practical implications of these findings for trainers and researchers are discussed.

Examination of the consistency of interviewer performance across three distinct interview contexts

The current study examined the consistency of investigative interviewers' performance (n=31) across three distinct interview paradigms: (a) a mock interview where an adult actor played the role of a child recalling abuse, (b) a mock interview where a school child recalled an innocuous event that was staged at the child's school, and (c) a field interview where the interviewer elicited a statement of abuse from a child. Performance was measured by calculating the proportion of open-ended and leading questions, and by eliciting expert ratings of the presence of a range of problem behaviours commonly exhibited by interviewers. Overall, the performance of individual interviewers was relatively stable across the tasks. Heterogeneity in stability, however, differed according to the type of question and the nature of the event being examined. In particular, the mock interview paradigm where the adult acted the role of an alleged child abuse victim produced a measure of performance that was more similar to the field interview than the interview where a school child recalled an innocuous event. The implications of the findings for trainers, and directions for future research, are discussed.

The weight of the thing left its mark

The weight of the thing left its mark frames improvised dancing through relationships between the dancers, a live soundscape and the uses of masses of cutlery. The simple, evocative design of the space alludes to farmhouse domesticity, but the atmosphere is taught as the dancers negotiate the psychological and physical interactions that determine their improvisations.

Intestinal microbiota associated with differential feed conversion efficiency in chickens

Analysis of model systems, for example in mice, has shown that the microbiota in the gastrointestinal tract can play an important role in the efficiency of energy extraction from diets. The study reported here aimed to determine whether there are correlations between gastrointestinal tract microbiota population structure and energy use in chickens. Efficiency in converting food into muscle mass has a significant impact on the intensive animal production industries, where feed represents the major portion of production costs. Despite extensive breeding and selection efforts, there are still large differences in the growth performance of animals fed identical diets and reared under the same conditions. Variability in growth performance presents management difficulties and causes economic loss. An understanding of possible microbiota drivers of these differences has potentially important benefits for industry. In this study, differences in cecal and jejunal microbiota between broiler chickens with extreme feed conversion capabilities were analysed in order to identify candidate bacteria that may influence growth performance. The jejunal microbiota was largely dominated by lactobacilli (over 99% of jejunal sequences) and showed no difference between the birds with high and low feed conversion ratios. The cecal microbial community displayed higher diversity, and 24 unclassified bacterial species were found to be significantly (<0.05) differentially abundant between high and low performing birds. Such differentially abundant bacteria represent target populations that could potentially be modified with prebiotics and probiotics in order to improve animal growth performance.

An approach to assign individual marks from a team mark : the case of Australian grading system at universities

This study uses a new approach to assign individual marks from a team mark using individual contributions to a teamwork product. A team member’s contribution to a teamwork product, in the form of an individual weighting factor, is calculated using team members’ co‐assessment. A comparison of the proposed approach with existing methods has been discussed with the help of a typical teamwork example. The approach has been refined to make it applicable for the Australian grading system at universities. It has been implemented in a large undergraduate engineering course to observe its effectiveness in practice. The results show that the method encourages teamwork, penalises below‐average contributions and rewards above‐average contributions. An analysis of a students’ perception survey shows that students prefer the approach over alternative approaches.