The effect of guessing vocabulary in reading authentic texts among pre-university students

The omnibus question proposed here is to pinpoint the impact of a contextual guessing strategy (CGS) on vocabulary and reading authentic texts at the pre-university level. One hundred male and female students were randomly selected and assigned to ‘context’ and ‘non-context’ groups. The context group received a CGS instruction to infer the meaning of low-frequency words while the non-context participants were treated by a direct method. The results revealed that CGS instruction was more effective vis-à-vis direct vocabulary instruction in all particulars, and was more effective than the non-context method in improving reading. The tentative estimation would be that some of the assumptions about the futility of teaching contextual clues should be rigorously re-examined and that CGS can account for a substantial proportion of vocabulary growth during the school years.

Comparison of the traditional problem-based learning format and larger, directed, independent study groups

 Problem based learning has been implemented as a pedagogical tool world-wide across a range of health professions since its inception at McMaster University, Canada, in 1969 (Neville & Norman, 2007). In addition to enhancing knowledge and understanding it is also claimed that PBL develops communication skills, encourages teamwork, sharing of information and respect for others, furthers problem solving skills, and allows students to assume responsibility for their own learning (Wood, 2003). However, the cognitive outcomes of PBL and traditional pedagogy (based on didactic teaching) are similar and hence widespread adoption of PBL has been questioned (see Colliver, 2000). Criticisms of PBL include its resource hungry nature, requiring, as it does, experienced tutors to facilitate .learning across several clusters of students dealing with the same problem. Given the actual and anticipated increase in numbers of medical students in Australia other strategies that retain the advantages of PBL, while minimising the demands on faculty, should now be explored. This paper reports our experience with a modification of the traditional PBL approach, termed PBLplus. This innovation was trialled in a regional clinical school, attached to a hospital, with a group of 19 graduate entry students, who had completed an integrated Year 1 / 2 of the MBBS. PBLplus involved allocating students from the whole class to three task directed groups. Groups had specified assignments to complete to facilitate learning across the whole class. A tutor listened to student presentations and provided an interactive presentation. Hence use of tutors was made more efficient, and faculty input was more specialised.

Engaging Deakin's international students in ongoing English language development

Universities in Australia, as with universities in the US and UK, are required more and more to adjust to student cohorts which represent a range of national, cultural and linguistic diversity. Many are concerned about the readiness of these students for study in an English-speaking medium and about their subsequent experiences and success. This presentation reports on the outcomes of “The English Language Growth” project, conducted across five Australian universities. This study, funded by the Australian Learning and Teaching Council (ALTC), represents the largest of its type in Australia. The project investigated the strategies that international students from non-English speaking backgrounds use to continue to improve their English once entering a university in Australia.

A comparative study of the effect of web-based versus in-class textbook ethics instruction on accounting students' propensity to whistle-blow

The authors examined whether accounting students’ propensity to whistle-blow differed between those instructed through a web-based teaching module and those exposed to a traditional in-class textbook-focused approach. A total of 156 students from a second-year financial accounting course participated in the study. Ninety students utilized the web-based module whereas 66 students were instructed through a traditional teaching approach based on ethical problems presented in the textbook. Subsequently, when presented with a whistle-blowing situation, it was found that students exposed to a web-based ethics instruction module were more likely to whistle-blow than those students exposed to a traditional in-class textbook ethics instruction approach.

What’s in a name? The personal and political meanings of 'LGBT' for non-heterosexual and transgender youth in Kyrgyzstan

In this article, we focus on the ways in which non-heterosexual and transgender youth involved with the non-governmental organization ‘Labrys’ in Kyrgyzstan have begun to demand the protection of their basic civil and human rights on the basis of self-identification as ‘LGBT’. This acronym, which stands for Lesbian, Gay, Bisexual and Transgender, is relatively new to Kyrgyzstan and other post-Soviet states, and represents a change in the terms used by non-heterosexual and transgender people to describe themselves. We frame our discussion using the concepts of sexual citizenship, private/public divides and stigma and base our discussion on debates amongst the staff and community of Labrys about the purpose and scope of the organization. Centrally, we suggest that the strategic use of ‘LGBT’ as a public and politicized identity represents a new, pro-active form of stigma management. By employing this strategy, young LGBT people become ‘would-be’ sexual citizens and challenge traditional societal norms that seek to keep discussion of sex and sexuality in the private sphere and restrict rights to heterosexual, cisgender citizens.

Multicultural arts education : attitudes and perceptions of Australian tertiary students

Through social interaction the Arts connects communities and brings people together where both contemporary and traditional arts can be preserved, protected and promoted. In multicultural Australia, the Arts provides a space in teaching and learning that enables students the opportunity to engage, create and imagine both individually and collectively. The ‘Arts’ in the wider community fosters empathy, acceptance and appreciation of difference where diversity is celebrated between people of different cultures, languages, religions, and ethnicities. Through a discussion of multiculturalism, teacher education and multicultural education, I argue that the Arts can be seen as an agent of social change, a powerful dais to alter perceptions, attitudes and beliefs. This paper situates itself in Melbourne (Australia) through the lens of celebrating our rich multicultural arts. Through questionnaire data collected in October 2010 from Arts Education final year students at Deakin University, I present a snapshot of their understandings of multiculturalism: what they value, believe and understand as agents of change in education. By experiencing multicultural arts, both new and different hybrid art forms can be explored in schools and the wider society. Through such connections, the Arts can foster a positive experience that promotes diversity and enhances intercultural and cross-cultural understanding in our multicultural Australian society.

Non-uniform sparsity in rapid compressive sensing MRI

Magnetic Resonance Imaging (MRI) is one of the prominent medical imaging techniques. This process is time-consuming and can take several minutes to acquire one image. The aim of this research is to reduce the imaging process time of MRI. This issue is addressed by reducing the number of acquired measurements using theory of Compressive Sensing (CS). Compressive Sensing exploits sparsity in MR images. Randomly under sampled k-space generates incoherent noise which can be handled using a nonlinear image reconstruction method. In this paper, a new framework is presented based on the idea to exploit non-uniform nature of sparsity in MR images, where local sparsity constrains were used instead of traditional global constraint, to further reduce the sample set. Experimental results and comparison with CS using global constraint are demonstrated.

Application of growing self-organizing map to distinguish between finger tapping and non tapping from brain images

Growing self-organizing map (GSOM) has been characterized as a knowledge discovery visualization application which outshines the traditional self-organizing map (SOM) due to its dynamic structure in which nodes can grow based on the input data. GSOM is utilized as a visualization tool in this paper to cluster fMRI finger tapping and non- tapping data, demonstrating the visualization capability to distinguish between tapping or non-tapping. A unique feature of GSOM is a parameter called the spread factor whose functionality is to control the spread of the GSOM map. By setting different levels of spread factor, different granularities of region of interests within tapping or non-tapping images can be visualized and analyzed. Euclidean distance based similarity calculation is used to quantify the visualized difference between tapping and non tapping images. Once the differences are identified, the spread factor is used to generate a more detailed view of those regions to provide a better visualization of the brain regions.

Youth and the communication of Risk: developing connections between cancer council Australia and contemporary online youth culture

Through two focus groups, the project investigated how youth culture perceives online communication of risk. In two 90-minute sessions, investigators gaged the range of online activities that nine 18 - 24 year old university students engaged with. Through a guided discussion the participants explored how they would relate to the communication of health risk more generally and cancer risk more specifically.
Participants’ online activity is very high and a range of social media forms are part of their everyday lives. In contrast, their use of traditional media is almost non-existent. Their relationship to accessing and being aware of health information demonstrated a range of views that pointed to quite new and different relationships to health and health professionals. To intersect with their online movements in the communication of health risk demands a sophisticated knowledge of their own searching patterns.
Key ideas generated from the focus groups include: that it might be advantageous to group health risk beyond the specificity of cancer for online success; that an online persona would be useful to provide a face for the communication of risk; that a multi-platform campaign to raise the profile of a persona would be useful; and that success means moving between the serious and the light-hearted in a way that makes the persona a complete person of interest for them.

Facilitating learning by going online : modernising Islamic teaching and learning in Indonesia

This chapter examines the impact of eLearning and Web 2.0 social media in a socially conservative environment in Indonesia that has nevertheless proven surprisingly adroit at change management. Web 2.0 social media has proven enormously popular in Indonesia but traditional Islamic schools (which are known in Java as pesantren but elsewhere in the Muslim world as madrasah) the focus of this study is often unable to access Web 2.0 or the Internet in general. Progressive non-national government organizations (NGOs) seek to remedy this situation by providing satellite broadband links to remote schools and this chapter examines one particular project. Despite the impoverished and conservative nature of their community, the leaders of this school have led their students in a surprisingly enthusiastic reception of eLearning technology, recognizing its great capacity to produce and enhance social networks and provide new opportunities for learning. Particular attention in this case study is given to factors relating to social capital, attitudes, and patterns of behavior in leadership and change management. A case study approach was chosen to enable a richer and more finely-grained analysis of the issues. The case study is based on semi-structured interviews and observations conducted over several years. This research shows that whilst the adoption and uptake of eLearning with emerging technologies is strongly shaped by cultural and social factors, it plays out in very different ways than might first have been expected.

Challenging the traditional sequence of teaching introductory calculus

Despite considerable research with students of calculus, rate, and hence derivative, remain difficult concepts to teach and learn. The demonstrated lack of conceptual understanding of introductory calculus limits its usefulness in related areas. Since rate is such a troublesome concept, this study piloted reversing the usual presentation of introductory calculus to begin with area and integration, rather than rate and derivative. Two classes of first-year university students taking introductory calculus were selected to pilot the effect of changing the sequence; one class was a control group and the other class followed the reversed sequence. Advances in technology, especially computer algebra systems (CASs) may facilitate new ways of studying mathematics. In this study, handheld CASs were used to support students’ thinking as they grappled with the concepts of introductory calculus. The use of CASs enabled consideration of symbolic patterns and numerical integration leading to a deeper conceptual understanding of integration. The easy access to the multiple representations of functions provided by CASs facilitated an exploration of rate where each representation highlighted different aspects of rate resulting in deeper conceptual understanding of differentiation.

Comparative evaluation of PBL and traditional lecturebased teaching in undergraduate engineering courses : evidence from controlled learning environment

Project and problem-based learning (PBL) has been widely recognised as an active, collaborative, cumulative and integrative learning approach that engages learners, motivates team creativity and centres on practical education. On the other hand, traditional lecture-tutorial teaching is often criticised for being a passive, surface learning and exam-focused approach. In spite of these evidence-based observations and claims over the years, the traditional lecture-tutorial teaching approach still dominates as the preferred teaching approach at Australian universities. This study sets up a control environment to compare these two teaching and learning approaches by analysing data from students' actual performance, course evaluation and expectation in two large undergraduate engineering courses in 2009 and 2010. The evidence reported in this study is broadly interesting in that both courses were taught by the same teaching staff using two entirely different learning and teaching approaches to the same cohort of students in the same semester within the same degree program. The analysis shows that there are significant differences between the students' actual performance, course evaluation and their expectation. Such conflicting differences may be some of the reasons that may negatively impact teaching staff deterring them from switching to PBL from traditional lecture-tutorial teaching.

Competency-based training, global skills mobility and the teaching of international students in vocational education and training

 In Australia, all vocational education and training (VET) qualifications must be based on competency-based training (CBT) and training packages. Yet, since 2005, there has been a major expansion in the number of VET international students in Australia, 85% of whom are from Asia. Given this development, the teaching and learning contexts in which competency-based training and training packages are located are becoming increasingly diverse and no longer reflect the traditional training characteristics and boundaries that apply for domestic students.
This paper examines the relevance of training packages and CBT for teaching international students in the Australian VET sector. It draws on interviews with teachers and international students from 25 public and private training providers in Australia. The discussion of the findings aims to assist the VET sector create a curriculum framework that supports flexibility, adaptation and responsiveness so that international students’ divergent and shifting study purposes and complex learning characteristics can be catered for effectively. This contributes to helping the sector remain viable in a context in which a VET course is no longer a pathway to migration.

National identity in fragile states: insights from tertiary students in Melanesia and Timor-Leste

The challenges of nation building in Melanesia and Timor-Leste have often been neglected in the regional focus on state-building challenges. High levels of ethno-linguistic diversity, combined with an array of regional, historical and cultural divisions, continue to present obstacles to the creation of a cohesive sense of national political community leading these nations to be labelled ‘fragile’. This paper presents the findings of a comparative study on the attitudes of tertiary students in Melanesia and Timor-Leste to national identity and nation building. A strong pan-Melanesian pattern of group identification was identified, common to Papua New Guinea, Solomon Islands and Vanuatu. The ongoing importance of traditional authority and custom in informing conceptions of political community and identity was evident in all four case study sites, but was in each case matched by indicators of respect for modern state authority. The survey also reveals some significant gender differences in key attitudes towards national identity, including the role of traditional authorities. Most importantly, the study reveals high degrees of national pride, and faith in democratic principles and citizenship; but conversely, low levels of pride in contemporary democratic performance and inter-group tolerance.

Excessive alcohol use and its association with risky sexual behaviour: a cross-sectional analysis of data from Victorian secondary school students

Objective
Estimate the prevalence of sexual behaviour and alcohol use and examine the association between excessive alcohol use and risky sexual behaviour in late secondary students in Victoria, Australia.

Method
The sample of Year 11 students from government and independent schools participating in the 2008 International Youth Development Study (n=450) was representative of the Victorian school population. Logistic regression analyses examined the associations between sexual behaviour, binge and compulsive drinking, adjusting for socio-demographic, school and family factors.

Results
Under half (44%) the students had experienced sex in the past year, half (50%) had engaged in binge drinking in the past two weeks and 26% reported compulsive drinking in the past year. Of those who reported sex in the past year (n=197), 34% had sex without a condom at the last sexual encounter and 28% later regretted sex due to alcohol. The likelihood of experiencing sex was increased by binge (OR=2.44, 95%CI 1.44-4.12) and compulsive drinking (OR=2.15, 95%CI 1.29-3.60). For those sexually active, binge drinking increased the risk of having three or more sexual partners (OR=3.37, 95%CI 1.11-10.26) and compulsive drinking increased the likelihood of regretted sex due to alcohol (OR=4.43, 95%CI 2.10-9.31). Excessive drinking was not associated with condom non-use.

Conclusion and implications
Risky sex – multiple sexual partners and regretted sex due to alcohol – and excessive drinking are highly prevalent and co-associated among Victorian late secondary students.