The simple yet complex development of social and participatory media for classroom learning : building a hybrid learning environment through action research

This paper reports on part of a teacher/researcher’s PhD action research study. It explains the complexity of features that social media brings to the teaching and learning process while discussing the simplicity and power of its use. Through the action research cycle, learning programs were designed to take advantage of the unique communicative methods offered by social media and web 2.0 whilst maintaining the value of face-to-face learning. Students used social media spaces such as blogs, groups and discussion forums as well as developing their own profiles and avatars to communicate online by making friends, leaving comments and uploading content which included publishing, peer reviewing and self assessment. The author argues that, by designing learning that valued and combined the attributes of social media, Web 2.0 and face-to-face teaching she was able to produce a more student-centred approach; hence, developing a ‘Hybrid’ learning environment which supported many 21st Century skills.

Element of romanticization : sensory and spatial locations in the narratives of Indian diaspora in Australia

The “element of romanticization” or the constant yearning for ones roots—sensory and spatial locations—has become a phenomenon for different immigrant groups. As it is the politics of sensory and spatial locations that act as one of the core features that join Indian Diaspora across continents. The short stories analysed in this paper attempt to provide an understanding of the variety of interpretations of the sensory and spatial locations. We can note that in most of these stories the immigrants try to bring the Indian subcontinent to Australia with them by using myths, legends, historical facts, etc. These immigrants besides using myths also display a proudest possession, which reminds them constantly of home. These objects or icons or elements from the past, which the immigrants carry with them as cultural products are used as helpers in making a sense out of the alien situation presented before them. The paper concludes with the assertion that Indian-Australian short stories act as an important expression of the Indian way of life in Australia and may also effectively help in removing misconceptions and better understandings of local conditions thus encouraging fellow Australians to see differently within the cultural context of India and Australia.

Resisting web proxy-based HTTP attacks by temporal and spatial locality behavior

A novel server-side defense scheme is proposed to resist the Web proxy-based distributed denial of service attack. The approach utilizes the temporal and spatial locality to extract the behavior features of the proxy-to-server traffic, which makes the scheme independent of the traffic intensity and frequently varying Web contents. A nonlinear mapping function is introduced to protect weak signals from the interference of infrequent large values. Then, a new hidden semi-Markov model parameterized by Gaussian-mixture and Gamma distributions is proposed to describe the time-varying traffic behavior of Web proxies. The new method reduces the number of parameters to be estimated, and can characterize the dynamic evolution of the proxy-to-server traffic rather than the static statistics. Two diagnosis approaches at different scales are introduced to meet the requirement of both fine-grained and coarse-grained detection. Soft control is a novel attack response method proposed in this work. It converts a suspicious traffic into a relatively normal one by behavior reshaping rather than rudely discarding. This measure can protect the quality of services of legitimate users. The experiments confirm the effectiveness of the proposed scheme.

That social side of things: students' experiences of social and physical place

This paper highlights the experience of social and physical place as experienced by
students at aTAFE (Technical and Further Education) college in Victoria, Australia, and TAFE diploma graduates who transitioned to a degree course at a university in Victoria, Australia.

Social and emotional wellbeing in Indigenous Australians: identifying promising interventions

Objective: