A taxonomy of dependencies in agile software development

Dependencies in a software project can contribute to unsatisfactory progress if they constrain or block the flow of work. Various studies highlight the importance of dependencies in the organisation of work; however dependencies in agile software development projects have not previously been a research focus. Drawing on three case studies of agile software projects, and the IS literature, this paper develops an initial taxonomy of agile software project dependencies. Three distinct categories of dependency are found: task, resource, and knowledge dependencies. This paper contributes to theory by providing a taxonomy of dependency types occurring in the area of agile software development. Practitioners can use this taxonomy as sensitising device to ensure they consider dependencies they might face that could hinder their projects, enabling them to take appropriate and timely mitigating action.

The Australian pub

The pub is one of Australia's most-loved institutions. The Australian Pub takes us on an intoxicating journey through the colourful history of this Australian icon: from its colonial origins along the waterfronts and roadways through to the mid-twentieth century and onto boutique bars.

Building effective school-university partnerships for a quality teacher workforce : a Victorian led initiative

‘Building effective school-university partnerships for a quality teacher workforce: A Victorian led initiative’ project, (‘BESUP’), funded by the Department of Education and Early Childhood Development from 2010 – 2011, was conducted by the research team from the School of Education, Deakin University in collaboration with key personnel in two ‘clusters’ of schools located in the Maroondah Education Coalition and in Keysborough/Noble Park.

The overall aim of this project was to examine a pilot model of effective school-university partnership that engages pre-service and in-service teachers and researchers in the co-production of professional knowledge and practice. The model of a university-school partnership that was investigated in the research project was developed as part of the Master of Teaching, a 16 credit pre-service postgraduate course in the School of Education that had the first intake of pre-service teachers in March, 2010. In the design and implementation of the Master of Teaching course, the School of Education set out to create a new relationship between key stakeholders in the preparation of the next generation of teachers. A commitment to doing the professional experience component differently was central to the conceptualization of the new course. To this end, three new professional experience curriculum units were designed with the placements ‘embedded’ into the units themselves.

The research questions that shaped the BESUP research project are:
• What are the design features of an effective school-university partnership model?
• What are the features of cross-generational (pre-service, in-service) models of quality supervision, mentoring and support in a school-university partnership model?
• What are the conditions for an effective professional development program for teachers and academic staff to support professional experience within school-university partnerships?

That the Department of Education and Early Childhood Development funded this research is evidence of the system’s awareness of and concern for investigating ways forward that will provide the next generation of teachers with strong links between the learning experiences undertaken in the university component of their pre-service teacher education and the professional experience component located in schools. The report suggests the significance of ongoing professional conversations and new ways of engaging in professional learning among all of the partners.

Learning from the experts: exploring playground experience and activities using a write and draw technique

Background: Qualitative research into the effect of school recess on children’s physical activity is currently limited. This study used a write and draw technique to explore children’s perceptions of physical activity opportunities during recess.

Methods: 299 children age 7–11 years from 3 primary schools were enlisted. Children were grouped into Years 3 & 4 and Years 5 & 6 and completed a write and draw task focusing on likes and dislikes. Pen profiles were used to analyze the data.

Results: Results indicated ‘likes’ focused on play, positive social interaction, and games across both age groups but showed an increasing dominance of games with an appreciation for being outdoors with age. ‘Dislikes’ focused on dysfunctional interactions linked with bullying, membership, equipment, and conflict for playground space. Football was a dominant feature across both age groups and ‘likes/dislikes’ that caused conflict and dominated the physically active games undertaken.

Conclusion: Recess was important for the development of conflict management and social skills and contributed to physical activity engagement. The findings contradict suggestions that time spent in recess should be reduced because of behavioral issues.

The sky from earth : landscape as awareness

For thousands of years mankind has looked at the sky above to engage with the surrounding environment. The observation of solar, lunar and other celestial events guided settlements as well as human movements and activities, just as the cycle of the seasons influenced agricultural crops or dwelling. Archaeoastronomy includes many examples of fabrications in the landscape, constructed solely to observe the sky. The awareness of the sky can be particularly important in the contemporary landscape where the design of a sustainable environment has taken on a sense of urgency. This paper features a survey of several international and Australian archaeoastronomical examples and presents a vocabulary of contemporary interventions in the landscape designed to bring awareness of the sky from observation of celestial events. Some of the contemporary interventions are realized while others are deign proposals, in all examples the viewer is engaged in time-based perceptions of different landscapes aided by minimal constructions, which facilitate the observation of the daily sun path, lunar phases and star trails. A symbiosis between the land, the sky and the observer is established, bringing awareness of how the sky above engages the life on earth. This paper offers a fresh insight, drawing upon Indigenous wisdom as well as contemporary debates and literature, to appreciate the social and cultural significance of these places. By reading and appreciating these examples, and the cultures they are party to, new insights and avenues can be offered as to better design and manage our human environments.

Ecological determinism in Australia : tracing the legacy of McHarg downunder and its key precedents

Ecological planning, as advocated by Ian McHarg, filtered extensively through North America following the publication of Design with Nature (1965). The integrated design and planning approach was also advanced by numerous graduates of McHarg's studios at the University of Pennsylvania where this approach was extensively trialled and proven. While a clear synthesis and theoretical framework was articulated and reinforced through a plethora of projects, monographs, and articles, the majority of these perspectives were North American, lacked clarity about the translation of the approach into legal strategic and statutory planning instruments, nor shed light upon what transpired in Australia. This paper reviews the development of the Conservation Plan created for the southern Mornington peninsula in Victoria, Australia, as well as its intent, structure and internal workings as a successful model of ecological statutory planning, in the context of the wider WPRPA activities that draws directly from the McHarg theory. Known as the Conservation Plan for the southern Mornington Peninsula in Victoria, a revolutionary planning structure devised in the early 1970s by several Australian proponents. The Conservation Plan continues in operation today curating a high scenic valued landscape protecting it from intrusion from the growing metropolitan city of Melbourne thus fulfilling its objectives of landscape quality conservation whilst still permitting sympathetic building and land use growth. Contextually, the Conservation Plan appears to be only statutory equivalent translation of the approach internationally other than the Pinelands Commission planning processes in New Jersey.

Words, oral libraries and environmental responses : an Australian indigenous perspective to climate change adaptation

Climate change adaptation and mitigation continues to be a prevalent discourse in this country and internationally in both the sciences and the arts. While various types and degrees of change are evident, the quantification of these changes including their scope and diversity have challenged conventional sciences. This is demonstrated in their inability to succinctly answer key questions about change including the degree of change and associated patterns and consequences. Most of this discourse is nested in a temporal band comprising the last 100-200 years of data and evidence, and very much informed by Western science perspectives and protocols. Little attempt has been made to engage with Australian Indigenous communities whom possess environmental knowledge of some 10,000-100,000 years albeit embedded in their artistic and oral narrative 'histories'. This paper explores the role and values that Australian Aboriginals, the Indigenous peoples of the Australian content, can offer in shedding new light on this discourse While focusing upon a cross-peri-urban Indigenous investigation, it examines this discourse though the lens of their words, terms, sentences as a vehicle to better understand a longitudinal perspective about climate change adaptation pertinent to Australia.

Transcriptome analysis of pigeon milk production - role of cornification and triglyceride synthesis genes

BACKGROUND : The pigeon crop is specially adapted to produce milk that is fed to newly hatched young. The process of pigeon milk production begins when the germinal cell layer of the crop rapidly proliferates in response to prolactin, which results in a mass of epithelial cells that are sloughed from the crop and regurgitated to the young. We proposed that the evolution of pigeon milk built upon the ability of avian keratinocytes to accumulate intracellular neutral lipids during the cornification of the epidermis. However, this cornification process in the pigeon crop has not been characterised. RESULTS: We identified the epidermal differentiation complex in the draft pigeon genome scaffold and found that, like the chicken, it contained beta-keratin genes. These beta-keratin genes can be classified, based on sequence similarity, into several clusters including feather, scale and claw keratins. The cornified cells of the pigeon crop express several cornification-associated genes including cornulin, S100-A9 and A16-like, transglutaminase 6-like and the pigeon 'lactating' crop-specific annexin cp35. Beta-keratins play an important role in 'lactating' crop, with several claw and scale keratins up-regulated. Additionally, transglutaminase 5 and differential splice variants of transglutaminase 4 are up-regulated along with S100-A10. CONCLUSIONS: This study of global gene expression in the crop has expanded our knowledge of pigeon milk production, in particular, the mechanism of cornification and lipid production. It is a highly specialised process that utilises the normal keratinocyte cellular processes to produce a targeted nutrient solution for the young at a very high turnover.

Indigenous knowledge and climate change : the Wathaurong and Gadubanud narrative for the Great Ocean Road region

For more than forty thousand years Aboriginal people of Australia have been confronted with major climate, ecological and geological changes as well as annual seasonal variations. Many of these changes have been captured in the cultural traditions of Maar (the people) of the south-west Victorian coast and the knowledge has been transferred from generation to generation through Dreaming stories. Many Dreaming stories recount the forming of the coastal landscape and Sea Country. Weather patterns and climate change were gauged by the occurrence of natural events such as the tidal changes, sea level rise, landscape changes, behaviour of animals, and the availability of food sources. Can this ancient knowledge provide answers for adaptation and resilience to a rapid changing climate? Drawing upon recent literature on coastal climate change in the Great Ocean Road Region (GORCC, 2012), literature review of indigenous environmental planning (Kooyang Sea Country Plan, 2004), and investigation of settlement patterns of the Wathaurong and Gadubanud people, this paper reviews the changes in the landscape due to climate change and explores traditional knowledge as input to a potential design based adaptation model for coastal settlements of the Great Ocean Road Region.