Sexual segregation in western grey kangaroos: testing alternative evolutionary hypotheses

In sexually dimorphic ungulates, sexual segregation is hypothesized to have evolved because of sex-specific differences in body size and/or reproductive strategies. We tested these alternative hypotheses in kangaroos, which are ecological analogues of ungulates. Kangaroos exhibit a wide range of body sizes, particularly among mature males, and so the effects of body size and sex can be distinguished. We tested predictions derived from these hypotheses by comparing the distribution of three sex–sex size classes of western grey kangaroos Macropus fuliginosus, in different habitats, and the composition of groups of kangaroos, across seasons. In accordance with the predation risk-reproductive strategy hypothesis, during the non-breeding season, females, which were more susceptible to predation than larger males, and were accompanied by vulnerable young-at-foot, were over-represented in secure habitats. Large males, which were essentially immune to predation, occurred more often than expected in nutrient-rich habitat, and small males, which faced competing demands of predator avoidance and feeding, were intermediate between females and large males in their distribution across habitats. During the breeding season, females continued to be over-represented in secure habitats when their newly emerged pouch young were most vulnerable to predation. All males occupied these same habitats to maximize their chances of securing mates. Consistent with the social hypotheses, groups composed of individuals of the same sex, irrespective of body size, were over-represented in the population during the non-breeding season, while during the breeding season all males sought females so that mixed-sex groups predominated. These results indicate that body size and reproductive strategies are both important, yet independent, factors influencing segregation in western grey kangaroos.

The pragmatics of text facilitation : the study of academic English of native and non-native writers

In this paper I describe the discursive strategies related to the writer–reader textual reciprocity. I focus on one way of achieving such reciprocity -- the employment by the writer of facilitative schematic structures and metalanguage where one text segment signposts information conveyed in the segment that follows. I refer to these facilitative schematic structures as "organising relational schemata". I see organising relations as the most explicit components of the rhetorical structure of texts: they illuminate the main message and aid the reader's cognitive processes in the orientation of how information is conveyed by text.
This paper discusses the way the choices of organising relations and associated metalanguage by the writers in different cultures and different discourse communities contribute to the communicative homeostasis in the world of text. It shows how the influence of a native culture and intellectual style together with the forces operating within the writer's international disciplinary community interact in the authorial guidance in the scholarly prose.
I introduce and exemplify three types of organising relational structures: Advance Organisers, Introducers and Enumerators. I trace the utilisation of these three types of relations in sociology research papers written in English and produced in "Anglo" and Polish academic discourse comunities by native English speaking and native Polish speaking scholars. The relational typology adopted is based on a study by Golebiowski (2002), which proposed a theoretical framework for the examination of discoursal structure of research papers, referred to as FARS – Framework for the Analysis of the Rhetorical Structure of Texts. FARS entails a relational taxonomy which displays a pattern of rhetorical relations utilised by the writer to achieve textual coherence.
I describe intertextual differences in the frequency of occurrence of organising relations, their degree of explicitness and their positioning in the hierarchical structure of texts. Differences in the mode of employment of textual organisers suggest that the rhetorical structure of English research prose produced by non-native speakers cannot escape being shaped by the characteristics and conventions of the authors’ first language. They are also attributed to cultural norms and conventions as well as educational systems prevailing within the discourse communities which constitute the social contexts of texts.

Strength of faith and body image in Muslim and non-Muslim women

A questionnaire was completed by 98 Muslim and 91 non-Muslim Australian  women to examine the relationship between Islam and body image. Path analyses revealed that for Muslim women (but not non-Muslim women) strength of religious faith was inversely related to body dissatisfaction, body self-objectification, and dietary restraint. These relationships were mediated by increased use of modest clothing and by reduced media consumption. These results are consistent with the proposition that adherence to Islam can indirectly protect women's body image from appearance-based public scrutiny and from exposure to Western media.

Weaving the web - From myth to modernity

The discovery, development or invention of new objects and phenomena by humankind, requires a new set of words to be coined or adopted to describe it. This is also true of the Information Communication Technology (ICT) world. Words are not neutral, regardless of which dialect or language they occur in. They carry with them associations and connotations based on their previous applications and alliances, and augmented by their shapes, sounds, rhymes and rhythms. The subtext that word choice creates, while often not recognised or acknowledged, is important in considering how communication operates in, and shapes Information Technology (IT) environments. Many words that are now embedded in the ICT lexicon continue to be informed by these earlier meanings, some of which, in the English lexis, are drawn from myths. The vernacular of the ICT lexis reflects its openness to new ideas, the nature of its users, its English language roots and its Western cultural origins. This contributes to a particular communication style. But such lexis can prove problematic for non-English speaking background users and/or those from different cultures. As the ICT vocabulary continues to evolve, these language and cultural underpinnings are coming under challenge, suggesting a language and cultural future very different to the past. This in turn, will create a subtext that affects all users.

Dancing and listening : Odissi across cultures

I want to take the opportunity afforded by this conference on post-colonial writing to reflect upon the oral aspects of the transmission of knowledge in a research interview.I want to view the interview as a singular event of narration. I want to use the theme or 'content' of my interview with a young Bengali-Australian dancer to draw attention tothe interview 'form'. The interview occurred because of my interest in how this dancer had come to learn Odissi dance, how knowledge of Odissi had passed to her. In retrospect, I am trying to see myself as someone to whom, through the face-to-face interview, knowledge was 'passed' orally, not textually. I am trying to think about it in terms of some of the principles of orality discussed by Walter Ong (1982), and through the concept of 'enunciation' which foregrounds not the content of a statement but the 'position of the speaking subject in the statement.'

Dance is an oral culture. It is a set of practices transmitted from body to body. You cannot learn dancing from a book. The western researcher however learns a lot about dance of other cultures from books and articles. From my own reading I have been alerted to, and become conversant with, many of the complex negotiations of gendered, historical, national, class and aesthetic meanings at work in Classical Indian Dance practices.

I learned something of the limits of literacy, however, through the experience of interviewing Sunita (not her real name) about her learning and background in Odissi dance. She has had Odissi knowledge passed on to her in a quasi-traditional guru-sisya relationship. Her authority is in her dancing - she now embodies Odissi dance in her person - and her experience is in the oral modes of transmitting dancing knowledge. Through her telling me, through remembering out loud she was reenacting or rehearsing the 'orality' of her dance knowledge.

In my conversation with Sunita, then, wasn't it a question not of what she might say about Odissi, of what discourses she might deploy, but of what she as the subject of her own enunciations might say to me? It was also a question of how I might have listened to her and what I was able to hear.

Domestic violence : perpetrator programs in Western Australia

This symposium explores policy, organisational, practice, and research issues in the delivery of legally mandated programs for men who have acted violently in their intimate relationships. It will draw on the findings of a collaborative project between corrections and a number of non-government agencies contracted to provide services. The paper will provide an overview of some of the systemic and policy issues that impact upon on program delivery and evaluation issues, and the experiences of female partners of men attending programs.

Aspects of the interaction between Xanthorrhoea australis and Phytophthora cinnamomi in south-western Victoria, Australia

Diseases in natural ecosystems are often assumed to be less severe than those observed in domestic cropping systems due to the extensive biodiversity exhibited in wild vegetation communities. In Australia, it is this natural biodiversity that is now under threat from Phytophthora cinnamomi. The soilborne Oomycete causes severe decline of native vegetation communities in south-western Victoria, Australia, disrupting the ecological balance of native forest and heathland communities. While the effect of disease caused by P. cinnamomi on native vegetation communities in Victoria has been extensively investigated, little work has focused on the Anglesea healthlands in south-western Victoria. Nothing is known about the population structure of P. cinnamomi at Anglesea. This project was divided into two main components to investigate fundamental issues affecting the management of P. cinnamomi in the Anglesea heathlands. The first component examined the phenotypic characteristics of P. cinnamomi isolates sampled from the population at Anglesea, and compared these with isolates from other regions in Victoria, and also from Western Australia. The second component of the project investigated the effect of the fungicide phosphonate on the host response following infection by P. cinnamomi. Following soil sampling in the Anglesea heathlands, a collection of P, cinnamomi isolates was established. Morphological and physiological traits of each isolate were examined. All isolates were found to be of the A2 mating type. Variation was demonstrated among isolates in the following characteristics: radial growth rate on various nutrient media, sporangial production, and sporangial dimensions. Oogonial dimensions did not differ significantly between isolates. Morphological and physiological variation was rarely dependant on isolate origin. To examine the genetic diversity among isolates and to determine whether phenotypic variation observed was genetically based, Random Amplified Polymorphic DNA (RAPD) analyses were conducted. No significant variation was observed among isolates based on an analysis of molecular variance (AMQVA). The results are discussed in relation to population biology, and the effect of genetic variation on population structure and population dynamics. X australis, an arborescent monocotyledon indigenous to Australia, is highly susceptible to infection by P. cinnamomi. It forms an important component of the heathland vegetation community, providing habitat for native flora and fauna, A cell suspension culture system was developed to investigate the effect of the fungicide phosphonate on the host-pathogen interaction between X. australis and P. cinnamomi. This allowed the interaction between the host and the pathogen to be examined at a cellular level. Subsequently, histological studies using X. australis seedlings were undertaken to support the cellular study. Observations in the cell culture system correlated well with those in the plant. The anatomical structure of X australis roots was examined to assist in the interpretation of results of histopathological studies. The infection of single cells and roots of X. australis, and the effect of phosphonate on the interaction are described. Phosphonate application prior to inoculation with P. cinnamomi reduced the infection of cells in culture and of cells in planta. In particular, phosphonate was found to stimulate the production of phenolic material in roots of X australis seedlings and in cells in suspension cultures. In phosphonate-treated roots of X australis seedlings, the deposition of electron dense material, possibly lignin or cellulose, was observed following infection with P. cinnamomi. It is proposed that this is a significant consequence of the stimulation of plant defence pathways by the fungicide. Results of the study are discussed in terms of the implications of the findings on management of the Anglesea heathlands in Victoria, taking into account variation in pathogen morphology, pathogenicity and genotype. The mode of action of phosphonate in the plant is discussed in relation to plant physiology and biochemistry.

Staging cultures : the potential for intercultural theatre

Recently, 'intercultural' theatre has taken aspects of performance genres from different cultures and has blended them into a new hybrid form. This thesis engages with this issue through performance practice, textual analysis and theoretical critique, and aims to explore the possibilities and boundaries of a practical non-neo-colonial 'intercultural' theatre.

Applying socio-cultural lenses to childhood obesity prevention among African migrants to high-income western countries : the role of acculturation, parenting and family functioning

Migration from third-world and low-income countries to high-income Western countries presents significant challenges for individuals and families, and for health service providers in the receiving societies. Cultural conflicts related to preferred body size/shape and parenting practices, together with differential inter generational rates and styles of acculturation, can affect nutritional and lifestyle choices and be associated with high rates of childhood obesity. Using African cultures as an example, this paper examines these issues. It concludes that, in designing and implementating obesity prevention programmes, health service providers need to understand these factors and how they play out.

Approaches to learning across cultures : The role of assessment

In the context of a broader research study on the intercultural understanding of teachers in Australia, Japan and Thailand, this paper focuses on approaches to learning and the role of assessment in shaping such approaches. Popular contrasts portray Asian learners as compliant and favouring rote memorisation and Western learners as independent and favouring deep, conceptual learning. Yet Asian students frequently outperform their Western counterparts in competitive tests purported to measure higher cognitive skills. Biggs and his associates have challenged the stereotypical view of Asian students as rote learners as a Western misperception. But data from the present cross-cultural study suggest it is more than a Western misperception, being shared by teachers in Japan and Thailand. With this background, this paper then explores the role of assessment through an analysis of examination papers in the three countries at the high stakes, year 12 level. This analysis of the ways in which knowledge and comprehension are assessed identifies different practices across cultures but not ones corresponding to the rhetoric on contrasting approaches to learning. Rather it concludes that assessment tasks classified superficially as comprehension can be approached through memorisation and conversely, those often classified as memorisation can require careful reading, thought and interpretation, while drawing from an extensive knowledge base. A shared understanding of the nature of assessment tasks in different cultures thus has the potential to dissolve the demarcation of culturally embedded learning styles and to enhance deep learning grounded in specialist knowledge for scholars, be they students or teachers, in all cultures.

Application of Swales' model in research papers by non-native authors

This paper reports the investigation of the organisational structure of introductory sections of research papers written by Polish authors in English and Polish. The aim of the study was to test whether in view of cultural differences, reflected in the Anglo-American and Polish intellectual styles, the rhetorical pattern of research papers would vary between the two cultures. The selected texts were analysed in terms of Swales' Creating a Research Space (CARS) model (Swales 1990). On application of the model in the analysis of articles from the English corpus, it was found that it could only be employed in very generic terms. The analysis of the Polish corpus revealed that the Variation between Anglo-American and Polish schematic patterns was too significant to justify the implementation of the same investigative tool.

Transiting with the environment: an exploration of traveller’s reorientations as creative and collaborative practice

Travellers undertake a process of reorientation and realignment that is particular to each destination. This process intensifies when travelling long distances across borders, cultures and climates, as travellers utilise performative, embodied and creative methods that respond to each new environment. Certain destinations, such as those with unique and extreme natural environments, induce a socio-cultural imaginary that primes travellers for what kind of experience they might have. Large, immersive landscapes and climates congeal with expectations of what each destination requires in order to navigate through it. Common bearings of distance and scale are skewed, as travellers are positioned within areas of vastness. In these moments immersive experiences contrast with daily processes, such as the act of packing a bag, as this heightened sensory awareness exacerbates the subtle material and spatial negotiations. Utilising interviews and photographic documentation of travellers to Iceland and Nepal, this paper develops the proposal that certain destinations intensify our attunement to these moments of reorientation, facilitating situated and creative methods.

As recent developments in the fields of mobilities and tourism draws attention to material interactions during travel, and current ‘new materialism’ movements in theory and practice reveal alternative affective methods of engagement, an exploration of interactions with/in immersive sites is needed in order to evaluate the potential that these kinds of transitions offer everyday experiences of movement. Nigel Thrift’s proposition of Non-Representational Theory provides clarity on the ways in which spatial awareness influences such transitions and environmental experiences. Using his acknowledgement of a more ontologically driven responsiveness to space, this permits a shift away from the presupposed containment of spaces as isolated destinations, toward a relational spatiality that encompasses all actors – including environments – as vital elements in the generative processes of situating our movements.

Creative strategies that afford sensory, aesthetic and embodied performances provide ways to examine these experiences, providing a multitude of possibilities as individual experiences shift towards collective and collaborative performances, as we are immersed within a range of human and non-human actors. This paper explores the transition away from ‘consuming’ environments, and advocates for the need to turn towards a situated collaboration with environments, propelling an awareness of sustainable and creative travel practices. An understanding of affirmative differences is required within travel cultures, rather than expressing transitions as confined within the ‘home’ versus ‘away’ dichotomy that lingers from elite western travel narratives. In order to undertake the many movements required, this paper draws on the theoretical approaches of sustainable nomadism as described by Rosi Braidotti to highlight the linkages of environmental and bodily experiences.

Through multidisciplinary literature, interviews and personal reflections, this paper proposes that certain destinations amplify processes of alignment with the environment, developing affective, embodied and situated experiences that overcome the human/non-human divide.

Cross-artform creative practice as still-life recovery: Chinese-Western materialisms of time, writing and death

As argued by Norman Bryson, the still-life genre is sorely neglected by theorists and critics, largely because its concern with ‘low-plane reality’ (everyday items and acts) has obscured its genuine relevance to material thinking. By reappraising rather than abandoning the genre’s traditional themes of death and time—using a cross-cultural, Chinese-Western approach—it is possible to re-energise materialisms of time, writing and death within still life. Such a move depends above all on a re-evaluation of still life as ‘Vanitas’—the term which to date has unified, and more to the point limited, traditional still-life understandings of death and time. This article tracks a more explosive and creative materialism of still life simultaneously through the specifically Chinese approach to death (which includes the ‘Yin Yang’ 阴阳 as a sort of author of time) and via Gilles Deleuze’s cinematic philosophy of the time-image; what connects these is the very Deleuzean notion of time that subtends Chinese engagements with death. In this way, the still-life genre may be recovered from its current critical and theoretical malaise. Reconnecting with practice is a crucial aspect of this recovery, and so in its early stages this article analyses an example of still-life, creative non-fiction (authored by Cher Coad), and it concludes by establishing the value of this potentially ‘new chapter of the “still life” genre’ (in Matilde Marcolli’s terms) for the cross-artform analysis of the short story ‘Nhill’ (authored by Patrick West). Analysis, though, is only half the picture: a fully recovered still-life genre would see theory and practice endlessly circulating through each other, spurring on practice and impelling theory. Coad’s and West’s literary examples are introduced in the hope that they might trigger fresh theoretical and practice-based, still-life discoveries in prose and also in poetry.

A cross-cultural study investigating body features associated with male adolescents' body dissatisfaction in Australia, China, and Malaysia

This study investigated how dissatisfaction with particular aspects of the body was associated with overall body dissatisfaction among male adolescents in Western and Asian cultures. One hundred and six Malaysian Malays, 55 Malaysian Chinese, 195 Chinese from China, and 45 non-Asian Australians aged 12 to 19 years completed a questionnaire assessing dissatisfaction with their overall body and dissatisfaction with varying aspects of their body. Dissatisfaction with the face, height, and hair was positively correlated with overall body dissatisfaction among Malaysian Malays after body mass index, age and dissatisfaction with body areas typically included in measures (weight/shape, upper, middle, and lower body, and muscles) had been controlled for. Dissatisfaction with the face was positively correlated with overall body dissatisfaction among Malaysian Chinese. These findings demonstrate the differences in body focus for males from different cultures and the importance of using assessment measures that address all possible areas of body focus.