Research methodologies in creative practice : literacy in the digital age of the twenty first century - learning from computer games

Literacy remains one of the central goals of schooling, but the ways in which it is understood are changing. The growth of the networked society, and the spread of Information and Communications Technologies (ICT), has brought about significant changes to traditional forms of literacy. Older, print based forms now take their place alongside a mix of newer multi-modal forms, where a wide range of elements such as image, sound, movement, light, colour and interactivity often supplant the printed word and contribute to the ways in which meaning is made. For young people to be fully literate in the twenty-first century, they need to have clear understandings about the ways in which these forms of literacy combine to persuade, present a point of view, argue a case or win the viewers’ sympathies. They need to know how to use them themselves, and to be aware of the ways in which others use them. They need to understand how digital texts organise and prioritise knowledge and information, and to recognise and be critically informed about the global context in which this occurs. That is, to be effective members of society, students need to become critical and capable users of both print and multimodal literacy, and be able to bring informed and analytic perspectives to bear on all texts, both print and digital, that they encounter in everyday life.

This is part of schools’ larger challenge to build robust connections between school and the world beyond, to meet the needs of all students, and to counter problems of alienation and marginalisation, particularly amongst students in the middle years. This means finding ways to be relevant and useful for all students, and to provide them with the skills and knowledge they will need in the ICT-based world of the Twentyfirst century. With respect to literacy education, engagement and technology, we urgently need more information as to how this might be best achieved.

Deactivation and regeneration of oxygen reduction reactivity on double perovskite Ba2Bi0.1Sc0.2Co1.7O6−x cathode for intermediate-temperature solid oxide fuel cells

in situ high-temperature X-ray diffraction and thermal gravimetric- differential thermal analysis on room-temperature powder, as well as X-ray diffraction, Raman spectroscopy, and transmission electron microscopy on quenched powder, were applied to study crystal structure and phase transformations in Ba₂Bi_0.1Sc_0.2Co _1.7O_6-x (BBSC). Heating BBSC in air to over 800 °C produces a pure cubic phase with space group Fm3m (no. 225), and cooling down below 800 °C leads to a mixture of three noncubic phases including an unknown phase between 200 and 650 °C, a 2H hexagonal BaCoO3 with space group P63/mmc (no. 194) between 600 and 800 °C, and an intermediate phase at 800 °C. These three phases exist concurrently with the major cubic phase. The weight gain and loss between 300 and 900 °C suggest the occurrence of cobalt reduction, oxidation, and disproportion reactions with dominant reduction reaction at above 600 °C. The thermal expansion of BBSC was also examined by dilatometry. BBSC has a highly temperature-dependent thermal expansion coefficient which relates well with its structure evolution. Furthermore, the oxygen reduction reaction (ORR) of BBSC was probed by symmetrical cell and three-electrode configurations. The presence of hexagonal phase at 700 °C rarely affects the ORR performance of BBSC as evidenced by a slight increase of its area-specific resistance (ASR) value following 48 h of testing in this three-electrode configuration. This observation is in contrast to the commonly held point of view that noncubic phase deteriorates performance of perovskite compounds (especially in oxygen transport applications). Moreover, cathodic polarization treatment, for example, current discharge from BBSC (tested in three-electrode configuration), can be utilized to recover the original ORR performance. The cubic structure seems to be retained on the cathodic polarization - the normal cathode operating mode in fuel cells. Stable 72-h performance of BBSC in cathodic polarization mode further confirms that despite the presence of phase impurities, BBSC still demonstrates good performance between 500 and 700 °C, the desired intermediate operating temperature in solid oxide fuel cells.

Is point of care testing for anaemia (HB) and microalbumin feasible in people with type 2 diabetes attending diabetes outpatient clinics?

Introduction: Diabetes is the major cause of chronic kidney disease (CKD) in Australia. Anaemia of CKD occurs earlier than in non-diabetics and is often insidious and undetected.

Aim: A large, prospective, single-centre study was undertaken to determine the feasibility of point of care testing (POCT) haemoglobin (Hb) and microalbumin in people with type 2 diabetes (T2DM) attending routine outpatient clinic appointments (OPC).

Method: Clinic nurses measured Hb and microalbumin using the HemoCue Haemoglobin Capillary Analyser and the HemoCue Urine Albumin Analyser (Medipac Scientific), respectively when they tested blood glucose, weight and blood pressure. The nurses were trained to use the analysers before the study commenced. Standard demographic data, duration of diabetes, treatment mode, and presence of complications, comorbidities, and HbA1c were ascertained from patients’ medical records.

Results: Five hundred and fifty-four (80%) patients were screened. The nurses were able to perform the tests competently but testing, especially microalbumin, was time-consuming. Patients’ mean age was 62 years (11 SD): 230 females, mean blood glucose (BG) 10 (3.9 SD) mmol/L, mean haemoglobin 127.2 (16.3 SD) g/L; mean microalbumin 47.8 (58.7 SD) mg/L: 324 were males, mean BG 10.2 (3.9 SD) mmol/L, mean Hb 138.6 (18.8 SD) gm/L, and mean microalbumin 67.9 (73.9 SD) mg/L. 27% of males and 22% of females were anaemic. Of those with anaemia, 27% of females and 29% of males had microalbuminuria.

Conclusions: POCT is feasible in routine outpatient clinics but is time-consuming. One in four T2DM attending OPC were anaemic. POCT Hb testing in OPC is feasible and could identify T2DM who need full haematological assessment.

Wheel of fortune : the re-gifting of art-life

My essay for the Waterwheel project entitled “Wheel of fortune: re-gifting art-life” will examine the Waterwheel project from the point of view of gift economies and discuss the benefits and sustainability of this model for collaboration and cooperation. This essay builds upon the history of gift economies, focusing on the gift as a mode of collaboration and platform for exchange. The alchemical notion of the gift that Gordon Matta- Clark café “FOOD” offers will be discussed as a precursor to the transformation of relations evident in the workshop series organized by Erin Manning and Brian Massumi. In particular, this essay will emphasize the way transformation has been used to rethink the gift as modeling of collaboration and re-imagining of the ties between research creation and social activism. From these discussions the context and ethos by which to understand the aims of the Waterwheel project will be addressed.

Comparison of Technology Enabled Learning Practices (TELP) in engineering : a student's perspective

BACKGROUND : Recent years have seen a steady growth in the use of technology in learning and teaching. Deakin’s School of Engineering uses its own set of Technology Enabled Learning Practices (TELP). Student surveys are taken after the completion of every unit, but although valuable, they give only a generic student view. What is required is a holistic approach from the student’s perspective.

PURPOSE : What type of TELP best helps the student to learn engineering?

DESIGN/METHOD : A survey dedicated to TELPs from the students’ point of view has been designed and will be given to students at various year levels in engineering at Deakin. The survey is designed to obtain quantitative as well as qualitative results. An analysis of this survey will give a view of the students’ perspective of TELPs as they progress through their engineering degree.

RESULTS : The survey indicated that the students find that the full professional recording and screen capture TELPs as the most helpful as an aid to learning. It is also indicates that of all the TELPs the screen capture is greatly sought after by the students.

CONCLUSIONS : These results give the School of Engineering the information needed to tailor the TELPs used in unit delivery to further enrich the learning experience.

The process of design based learning : a students' perspective

BACKGROUND : Deakin engineering has used Design Based Learning (DBL) as one of its engineering learning principles for further development in teaching and learning. Whilst the students are surveyed after every unit, this data only provides a generic overview of the process and does not help the academic staff determine if DBL is a preferable learning and teaching approach. What is required to improve the process is a holistic approach from the students’ perspective over the entire degree program.

PURPOSE : Do students see any value in DBL and should it be is further developed for teaching and learning? This study examines students’ perceptions of DBL in their curriculum, DBL in final year project, DBL in engineering career.

DESIGN/METHOD : A survey dedicated to DBL from the students’ point of view has been designed and given to 30 fulltime students in 3rd year in engineering at Deakin. A qualitative and quantitative analysis of this survey will give students’ perspective of DBL as they progress through their degree studies.

RESULTS : The full time students’ surveyed indicated that they believed that DBL was a useful tool and was of value to their career. Also that it would be helpful as part of their final project and that it helps teamwork although they would like to see it used for both team and individual work.

CONCLUSIONS : The full time students’ surveyed displayed a basic understanding of DBL and an eagerness to use it. Students’ perceived that DBL approach got an important value in their learning curriculum and it is a positive sign for the Deakin engineering to use it as one of its engineering learning principle.

Teaching Chinese history : the issue of approach

In China, the study of history has never been a detached academic pursuit, as it has always been indistinguishable from political directions. Chinese political leaders have been unable to adopt a disinterested approach towards history, be it distant or contemporary. On the other hand, Western historians interpret Chinese history from their own point of view, and they often view Chinese history as an extension of Western history. Often, they have been preoccupied with the concern to explain or justify their own record or involvement rather than to produce an objective account, especially in regard to the late nineteenth and early twentieth centuries’ history of China. This study questions the conventional approach to China’s past, be that of a Confucian, a Communist or a Western ethnocentric historiographer. It explores the possibility of establishing a “Chinese experience-based” approach while maintaining “impartiality and neutrality”, looking to historical studies outside of China to achieve this.

The antecedents of re-purchase intentions: the service quality perspective

The aim of this quantitative study is to undertake empirical research investigating the nature and magnitude of the determinants of re-purchase intentions from the point of view of service performance and post purchase perceptions. A theoretical model linking service quality issues and re-purchase intentions was developed and tested using structural equation modelling of 318 surveyed participants at various day spa locations. The findings of this study confirm that the enhancement of the delivery of high quality service, an accommodating environment and strengthening relationships with customers are more likely to increase re-purchase intentions. The major values of this study are the establishment of the role of service quality on re-purchase intentions and the mediating role of customer relationship strength. The major limitation of this research is the study was undertaken in a single service industry.

The use of sensitive chemical antibodies for diagnosis: detection of low levels of Epcam in breast cancer

EpCAM is expressed at low levels in a variety of normal human epithelial tissues, but is overexpressed in 70–90% of carcinomas. From a clinico-pathological point of view, this has both prognostic and therapeutic significance. EpCAM was first suggested as a therapeutic target for the treatment of epithelial cancers in the 1990s. However, following several immunotherapy trials, the results have been mixed. It has been suggested that this is due, at least in part, to an unknown level of EpCAM expression in the tumors being targeted. Thus, selection of patients who would benefit from EpCAM immunotherapy by determining EpCAM status in the tumor biopsies is currently undergoing vigorous evaluation. However, current EpCAM antibodies are not robust enough to be able to detect EpCAM expression in all pathological tissues.

Here we report a newly developed EpCAM RNA aptamer, also known as a chemical antibody, which is not only specific but also more sensitive than current antibodies for the detection of EpCAM in formalin-fixed paraffin-embedded primary breast cancers. This new aptamer, together with our previously described aptamer, showed no non- specific staining or cross-reactivity with tissues that do not express EpCAM. They were able to reliably detect target proteins in breast cancer xenograft where an anti-EpCAM antibody (323/A3) showed limited or no reactivity. Our results demonstrated a more robust detection of EpCAM using RNA aptamers over antibodies in clinical samples with chromogenic staining. This shows the potential of aptamers in the future of histopathological diagnosis and as a tool to guide targeted immunotherapy.

An exploratory investigation of the process of perspective taking in interpersonal situations

The ability to take the perspectives of others is considered a prerequisite for effective interpersonal interaction. Despite extensive investigation into the correlates of perspective taking, there have been few previous attempts to understand the process by which people take another's psychological point of view. The purpose of this exploratory study was to identify the strategies used by individuals when attempting to take the perspective of another person. Twelve participants discussed a time they engaged in perspective taking. The analysis revealed that perspective taking was used in situations in which significant negative emotions could arise, and that participants shifted between the use of self-information (e.g., switching places, past experience) and other-information (e.g., target's personal characteristics) during the process of perspective taking. Different emotions and cognitions were associated with taking one's own perspective and taking that of the other person. The study provides a direct consideration of an under-investigated component of social and personal relationships.

Transforming history and myth: on the mutuality and separation of shared narratives in Eastern Tibet

Questioning the distinction between ‘cold’ and ‘hot’ societies, and an implied separation between myth and history, anthropologists have increasingly urged for an understanding of both myth and history as equally valid modes of shared social consciousness. This article takes up this point of view by referring to a written history of Lhagang, a town in Eastern Tibet; a history that appears to have the transformative content and oral circulation of myth. Using Lévi-Strauss’ structural analysis of myth and Santos-Granero's concept of topograms to demonstrate the mythemes that derive from the written history and circulate among Lhagang Tibetans, the article argues that, within the political and cultural context of Lhagang, myth and history shift in and out of indigenous categories even while being categorically distinct.

Characteristics and applications of energy storage system to power network - A review

Maintaining reliability and stability of a power systems in transmission and distribution level becomes a big challenge in present scenario. Grid operators are always responsible to maintain equilibrium between available power generation and demand of end users. Maintaining grid balance is a bigger issue, in case of any unexpected generation shortage or grid disturbance or integration of any renewable energy sources like wind and solar power in the energy mix. In order to compensate such imbalance and to facilitate more renewable energy sources with the grid, energy storage system (ESS) started to be playing an important role with the advancement of the state of the art technology. ESS can also help to get reduction in greenhouse gas (GHG) emission by means of integrating more renewable energy sources to the grid. There are various types of Energy Storage (ES) technologies which are being used in power systems network from large scale (above 50MW) to small scale (up to 100KW). Based on the characteristics, each storage technology has their own merits and demerits. This paper carried out extensive review study and verifies merits and demerits of each storage technology and identifies the suitable technology for the future. This paper also has conducted feasibility study with the aid of E-SelectTM tool for various ES technologies in applications point of view at different grid locations. This review study helps to evaluate feasible ES technology for a particular electrical application and also helps to develop smart hybrid storage system for grid applications in efficient way.

Evaluating health services with point of service feedback: perspectives and experiences of patients, staff and community volunteers in an inpatient rehabilitation facility

PURPOSE: To determine patient, staff and community volunteer opinions and experiences of point of service feedback (POSF) in an inpatient rehabilitation facility. METHOD: Participants were recruited by purposeful sampling. Two researchers conducted in-depth semi-scripted interviews with patients, staff or volunteers until no new issues emerged. Manually transcribed interview data underwent thematic analysis that grouped information into categories of related information. RESULTS: Twenty patients, 26 staff from 10 different professional groups, and 2 community volunteers were interviewed. Patient and volunteer data were grouped into five main categories: patients wanted their voice heard and acted on; patients could be positively and negatively affected by POSF; patients could be reluctant to evaluate staff; patients preferred POSF to post-discharge mailed questionnaires; and patients' feedback was influenced by the data collector. Staff wanted: feedback to help them improve the patient experience; and feedback that was trustworthy, usable and used. Staff believed that the feedback-collector influenced patients' feedback and affected how feedback could be used. CONCLUSIONS: Patients, staff and community volunteers identified issues that determine the appropriateness and usefulness of POSF. Policy and practise should address the preferences, needs and experiences of health service users and providers so that POSF produces maximum benefits for both patients and health services. Implications for Rehabilitation POSF can enhance patients' experiences of inpatient rehabilitation by providing a mechanism to be heard and communicating that patients are valued; care must be exercised with patients who find giving feedback stressful. Collecting POSF is most beneficial when coupled with methods to efficiently and effectively respond to feedback. POSF requires interpretation in light of its limitations including patients' ability to accurately and unreservedly communicate their experiences. Who collects POSF requires careful consideration; community volunteers have both advantages and disadvantages.