Ethnicity, social class, practice and pedagogy: a study of teacher identity

This paper draws on findings from three separate research projects to illustrate how teachers' and student-teachers' ethnic and social class identities shape their representations of professional self, their interactions with their students and the pedagogies they privilege in their classes. The paper raises a number of important implications for teacher education seeking to prepare teachers for culturally diverse contexts such as Australian classrooms. It concludes that a major challenge for teacher educators is to find ways of enabling their students to interrogate often taken-for-granted assumptions about their own ethnic and classed positionings.

An analysis of factors relating to attendance at sports events

The factors that motivate attendance at sports events are many and varied and include social dimensions and on-site entertainment. Recent studies have found that attendance at sporting events in Australia is on the rise with approximately seven million Australians attending sporting events in 2002 (Australian Bureau of Statistics 2003). The Australian bureau of statistics reports, however, that in the five-year period to 2002, male spectators outnumbered female spectators by 25%. This paper reports on a survey of 460 respondents from the city and suburbs of Melbourne that identifies and explores the factors that motivate attendance at sports events and compares the responses of male and female respondents. The findings show that male and female attendees place a different emphasis on different attendance factors and that venue managers can influence attendance through a variety of management and promotional strategies.

An empirical analysis of attendance factors relating to the female sports market

Although approximately seven million Australians attended sporting events in 2002, male spectators outnumbered female spectators by 25 percent (Australian Bureau of Statistics 2003). This study investigates the reasons for this difference by analysing a survey of 175 female sporting event attendees. The findings show that female attendance motivations are different for different sporting events, for example, football, horse racing and tennis. A number of other factors that were also found to influence attendance amongst the female market are explained and discussed and implications for sports venue managers are presented.

Herbert Spencer in the suburbs? Class, politics, ideology and the Australian petty-bourgeoisie in the Howard years

A dominant trope of media commentary after the 2004 federal election was the rise of blue-collar self-employment and small business and its negative impact on Labor electoral support. In this paper I examine the evidence on the growth of self-employment and small business in Australia since the 1980s and the political consequences of this growth. I consider why the growth of self-employment and small business has been overstated by many observers, and the emergence of a right-wing anti-capitalism in the critique of the dependence of wage-labour. Although the growth of self-employment and small business has been overstated it is a real phenomenon. I extract the rational kernel from the largely ill-informed commentary on this issue and place contemporary debates about self-employment in a historical and global context. I consider why the self-employed and small business were once seen as natural allies of the working-class in a populist coalition but why they are now identified by commentators as hostile to class politics.

Investigating the influences on attendance and intention to rejoin with inaugural members of a new football team

This study investigated the effects of factors like member satisfaction and social rituals on desirable outcomes such as attendance, intention to rejoin and merchandise sales. This study focuses on the inaugural members of a new team in Australia’s A-League to gain insight into how loyalty develops amongst fans of new sporting organisations. The results show the importance to sports marketers of satisfying members and building ritual behaviour, as both are correlated with all of the positive outcomes investigated here.

Sports training, science and class among British amateur athletes in the mid to late nineteenth century

Organised amateur sports emerged in the second half of the nineteenth century. This paper, an exercise in historical sociology, analyses how a new system of sports training was devised by the amateurs to meet their particular needs. The data comes from contemporary British training manuals and the analysis is informed by the theories of Bourdieu and Foucault. That amateurs came from the higher social classes was highly
significant: it meant that they could not adopt existing training practices because these were associated with plebeian professional athletes. For amateurs to have followed the preparation of the professionals would have placed their bodies under the control of a social inferior and promoted a somatic shape more in keeping with the lower than with
the higher social orders. Mirroring the social distance between them, amateurs came to stridently reject professional training practices. Instead, they devised new training techniques which were justified through recourse to contemporary bio-medical knowledge. It is argued that amateur training originated for social reasons, with the proponents’ class positions and social capital facilitating the evocation of scientific knowledge as a legitimating ideology.

An analysis of computer-mediated marketing education : the relationship between access to WEBCT, tutorial attendance and student grades

One of the problems faced by Australian academics in the 21 st century is to facilitate learning with a changing profile of students, in bigger and bigger classes. As educators at tertiary institutions, our environment is undergoing major changes as increasingly marketing programs are offering courses either partially (Web enabled) or totally (Web exclusive) online. This study has developed a significant model allowing the prediction of students' overall results and indicates that a student's final grade is dependant, in part, on accessing the study materials and study tools available to them via WebCT and attending face-to-face tutorials.

State and input simultaneous estimation for a class of nonlinear systems

This paper addresses the problem of estimating simultaneously the state and input of a class of nonlinear systems. Here, the systems nonlinear part comprises a Lipschitz nonlinear function with respect to the state and input, and a state-dependent unknown function including additive disturbance as well as uncertain/nonlinear/time-varying terms. Upon satisfying some conditions, the observer design problem can be solved via a Riccati inequality or a LMI-based technique with asymptotic estimation guaranteed. A numerical example is included for illustration.

Evolution of class I cytokine receptors

Background
The Class I cytokine receptors have a wide range of actions, including a major role in the development and function of immune and blood cells. However, the evolution of the genes encoding them remains poorly understood. To address this we have used bioinformatics to analyze the Class I receptor repertoire in sea squirt (Ciona intestinalis) and zebrafish (Danio rerio).
Results
Only two Class I receptors were identified in sea squirt, one with homology to the archetypal GP130 receptor, and the other with high conservation with the divergent orphan receptor CLF-3. In contrast, 36 Class I cytokine receptors were present in zebrafish, including representative members for each of the five structural groups found in mammals. This allowed the identification of 27 core receptors belonging to the last common ancestor of teleosts and mammals.
Conclusion
This study suggests that the majority of diversification of this receptor family occurred after the divergence of urochordates and vertebrates approximately 794 million years ago (MYA), but before the divergence of ray-finned from lobe-finned fishes around 476 MYA. Since then, only relatively limited lineage-specific diversification within the different Class I receptor structural groups has occurred.

Financial, family, and social factors impacting on cardiac rehabilitation attendance

Background
Attendance in phase 2 cardiac rehabilitation program after acute myocardial infarction is poor.

Objective
To identify and explore the demographic factors that influence peoples’ decisions to attend cardiac rehabilitation programs.

Methods
A descriptive-interpretive design was used. Semi-structured interviews were conducted with 10 people post infarction in Victoria, Australia after their first scheduled appointment to attend outpatient cardiac rehabilitation. The interview transcripts were thematically analysed.

Results
The perceived relevance of cardiac rehabilitation related to the context of people’s lives, namely their financial, family and social situation, and how important program outcomes were seen to be relevant to this context.

Conclusion
The findings of this study suggest that there are a proportion of people unlikely to attend outpatient cardiac rehabilitation programs following an AMI despite encouragement to attend. It may be unrealistic to aim for 100% referral and uptake into cardiac rehabilitation programs and therefore an inappropriate endpoint by which to evaluate such programs.

State and input simultaneous estimation for a class of time-delay systems with uncertainties

This brief addresses the problem of estimation of both the states and the unknown inputs of a class of systems that are subject to a time-varying delay in their state variables, to an unknown input, and also to an additive uncertain, nonlinear disturbance. Conditions are derived for the solvability of the design matrices of a reduced-order observer for state and input estimation, and for the stability of its dynamics. To improve computational efficiency, a delay-dependent asymptotic stability condition is then developed using the linear matrix inequality formulation. A design procedure is proposed and illustrated by a numerical example.