Television, computer use and body mass index in Australian primary school children

Objective: To investigate relationships between children's body mass index (BMI) and parent reports of children's television and video game/computer habits, controlling for other potential risk factors for paediatric obesity.

Methods: Child BMI was calculated from measured height and weight collected in 1997 as part of a large, representative, cross-sectional study of children in Victoria, Australia. Parents reported the amount of time children watched television and used video games/computers, children's eating and activity habits, parental BMI and sociodemographic details.

Results: A total of 2862 children aged 5−13 years participated. Child mean BMI z-score was significantly related to television (F = 10.2₃, P < 0.001) but not video game/computer time (F = 2.2₃, P = 0.09), but accounted for only 1 and 0.2% of total BMI variance, respectively. When parental BMI, parental education, number of siblings, food intake, organized exercise and general activity level were included, television ceased to be independently significantly related to child BMI. Using adjusted logistic regression, the odds of being overweight and obese generally increased with increasing television viewing. No relationship was found for video game/computer use.
Conclusions: A small proportion of variance in child BMI was related to television, but not video game/computer time. This was far outweighed by the influence of other variables. Causal pathways are likely to be complex and interrelated.

Is there a need for cyberethics in the middle school curriculum

This research in progress is a qualitative and quantitative case study that is exploring the need for the integration of cyberethics into the curriculum for the middle school years 6 through 8. The broader research question in the study investigates: ‘Is there a problem with how school students in the middle years use the Internet in and out of school?’ The study has been exploring the level of understanding the group of students have of ethical behaviour on the Internet. This research helps identify areas where an understanding of cyberethics will increase students’ current and future understanding in the use of the Internet and their interaction with other aspects of the Internet and its environment. If a student encounters unsafe behaviour on the Internet, the student will be able to behave and act appropriately. The research is also investigating teachers and parents perceptions of the evidence of problems associated with their students/children’s access to the Internet.

This area was chosen for research because of the significant impact computers have had in education in the last decade. Since the advent of personal computers and networking the Education Departments in many developed nations have taken the opportunity to promote the technology’s educational benefits. There have been several studies on the educational value of computers in schools and the research thus far describes some of the ethical changes that have emerged as a result of the technology as well as the benefits and shortcomings of the use of this technology within the Australian environment as compared to its usage in other Western nations, namely the U.S. and U.K.

Identifying the problems in the use of the Internet by middle school students is a part of this investigation and it will make recommendations with regard to the integration of cyberethics into the middle school curriculum. This approach will help prompt students, teachers and parents to re-examine their decision framework with regard to Internet usage and hence move them to reflect and consider the use of the technology ethically. Further the research is examining students’, parents’ and teachers’ need for the introduction of cyberethics into the curriculum. The case study is drawing data from individual surveys of parents, teachers and students. The questionnaires consist of relevant scenarios so that it may identify the general understanding and use of the Internet by students, teachers and parents.

During the study, any modification to the curriculum for the integration of cyberethics is to be identified and these findings should be of interest to the wider educational community in Australia and New Zealand. The questions raised in this research may affect teacher education and help demonstrate the importance of the parents’ role in their children’s Internet usage. The research will cover current issues of cyberethics and its effects on middle school students.

Student's perceptions of compulsory asynchronous online discussion

Online discussion boards are increasingly being used by tertiary educators as tools for encouraging student interaction and for developing learning networks. In particular, educators who have adopted a socio-constructivist approach to teaching are keen to facilitate collaborative learning in which students share their experiences and perspectives, and construct knowledge together through shared meanings. In this paper, the findings from an electronic survey of 72 distance education students’ perceptions of an online discussion assessment item (ODAI) are presented. The study revealed that the majority of the respondents enjoyed the ODAI, and agreed that the online discussions had allowed them to achieve a range of cognitive and social learning outcomes, and to develop some important graduate skills.

On-track to what? Foucauldian analysis of Victorian post-compulsory education policy

Current ideas of adolescent development portray a slow steady movement toward adulthood. These notions developed hand in hand with social practices that evolved in the latter half of the 19th century and contemporaneously with modernisation. During this period conceptions of adolescence included longer stays in school, organised leisure activities, juvenile justice policies and the protection of youth from child labour. Lesko (2001) works from a position that the modern age is defined by time, an understanding that events and change are meaningful in their occurrence in and through time. She examines adolescence as partaking of panoptical time which is condensed and commodified; a time framework that compels us - scholars, educators, parents, and teenagers - to attend to progress, precocity, arrest, or decline" (2001 p.41). Panoptical time can be used to explore how ideas of what is 'normal' development can be used to privilege particular ways of being an adolescent, to monitor who is deemed to be 'at risk' of not conforming to that model and to govern their behaviour. A Foucauldian analysis suggests the formation of 'at risk' identities reflects historically specific discourses. An understanding of how these and other discursive constructions are formed opens the way for resistance. This presentation explores the recent implementation of On-Track and On-Track Connect within Victorian government policy and explores the experience of a Local Learning and Employment Network in implementing the policy.

Investigation of the factors responsible for the superior performance of male students in standardised testing at one primary school

The project set out to investigate one primary school where, for four years or more, boys have outperformed girls in standardized Year 3 and 5 Basic Skills Tests in literacy and numeracy, which contradicts general findings on male and female performance in standardized literacy and numeracy testing. The school placed a heavy emphasis on literacy programs, which appear to be making a difference to the boys. Over time, there has been a slight improvement in boys’ literacy performance but the greatest area of growth is generally boys’ numeracy, rather than boys’ literacy.

Further aims of the study were to isolate school-based factors, which are potentially responsible for this phenomenon, from community-based factors and to explore the possibility that, rather than boys being advantaged, girls were actually being disadvantaged by practices at the school. The approach adopted by the research team employed intensive case-study methods and ethnographic approaches, including interviews, document analysis, and structured and unstructured observation of a range of school activities.

This paper describes how the school has transformed itself, the effects that this has had upon the teaching and learning environment and the results that have been achieved in the key areas of numeracy and literacy.

To stay or to go? 'At risk' young women speak about their influences and experiences in making decisions about post-compulsory schooling

Recent research indicates that young women who leave school early (ie at or before year 10) are the group most 'at risk' of becoming only marginally attached to the labour force or unemployed. Young women from low socio-economic backgrounds are more often those who 'choose' to leave schooling, often for complex reasons, some of which are only marginally connected to their schooling experiences. In order to better understand-and address-the needs of this cohort, it is necessary to examine the multi layered connections between students' lives in and out of school.

This paper reports on the initial stage of a three year ARC-funded study, 'Young women negotiating from the margins of education and work.' In interviews and focus groups, young women identified as 'at risk' of leaving school early speak about the factors that have influenced their decisions. We examine the data with specific reference to the question: what type of social capital do these young women deploy in making their choices? Recent research (Croninger & Lee, 2001) suggest that teachers' support and guidance are a form of social capital that can make a difference, particularly in regards to students from lower socio-economic backgrounds. We discuss the young women's and teachers' interview data in light of recent debates about social capital and education.

What's the difference and where is the evidence? Investigating student teachers learning about literacy in a school based vs university based experience

This paper is in response to increasing national and international interest in the role of university teacher education programs in preparing pre-service  teachers in the area of early years literacy. The most effective manner to  facilitate this learning in teacher education is however not known and much debate exists about the merits of university-based versus school-based  approaches. It is within this context that the authors of this paper conducted a study that investigated student teachers learning about literacy through two different approaches both with distinctive design features. The first approach offered student teachers a school based experience, adopting a two hour micro-teaching model in a preparatory classroom; the other, a mainstream university based approach where students attended a tutorial for two hours. These two approaches were then compared for factors that student teachers articulated through a written survey. In analysing the data, two main findings emerged; firstly from the student teachers’ perspective, choice of approach resulted in improved learning and secondly, from the researchers’ perspective that student teachers placed in the school based approach emerged with a deeper understanding of the complexity of literacy teaching in general.

Lost in translation? William Wardell's St John's College, Sydney and Convent and School, Kew

This paper considers two Colleges designed by the nineteenth century architect William Wardell (1823-99): St John’s College, within the University of Sydney (1858-59) and Convent and School, Kew, now known as Genazzano FCJ College Kew, Melbourne (1889). The approach of significant anniversaries for each of the Colleges has been the major impetus behind the current research. Both commissions demonstrate laudable aspirations; difficulty in comprehending and realising the design; partial completions and accretions over time which testify to changes in economic fortune and taste; inappropriate additions; and decades of neglect fuelled by a general misunderstanding of the 19th century for much of the 20th century. At the beginning of the 21st century conservation management plans were commissioned independently for both projects. Using the two Colleges as case studies, this paper examines tradition and its transformation, design and its translation, heritage and its significance.

Six year follow-up of students who participated in a school-based physical activity interventions : a longitudinal cohort study

Background
The purpose of this paper was to evaluate the long-term impact of a childhood motor skill intervention on adolescent motor skills and physical activity.

Methods
In 2006, we undertook a follow-up of motor skill proficiency (catch, kick, throw, vertical jump, side gallop) and physical activity in adolescents who had participated in a one-year primary school intervention Move It Groove It (MIGI) in 2000. Logistic regression models were analysed for each skill to determine whether the probability of children in the intervention group achieving mastery or near mastery was either maintained or had increased in subsequent years, relative to controls. In these models the main predictor variable was intervention status, with adjustment for gender, grade, and skill level in 2000. A general linear model, controlling for gender and grade, examined whether former intervention students spent more time in moderate-to-vigorous physical activity at follow-up than control students.

Results
Half (52%, n = 481) of the 928 MIGI participants were located in 28 schools, with 276 (57%) assessed. 52% were female, 58% in Grade 10, 40% in Grade 11 and 54% were former intervention students. At follow-up, intervention students had improved their catch ability relative to controls and were five times more likely to be able to catch: ORcatch = 5.51, CI (1.95 – 15.55), but had lost their advantage in the throw and kick: ORthrow = .43, CI (.23 – .82), ORkick = .39, CI (.20 – .78). For the other skills, intervention students appeared to maintain their advantage: ORjump = 1.14, CI (.56 – 2.34), ORgallop = 1.24, CI (.55 – 2.79). Intervention students were no more active at follow-up.

Conclusion
Six years after the 12-month MIGI intervention, whilst intervention students had increased their advantage relative to controls in one skill, and appeared to maintain their advantage in two, they lost their advantage in two skills and were no more active than controls at follow up. More longitudinal research is needed to explore whether gains in motor skill proficiency in children can be sustained and to determine the intervention characteristics that translate to subsequent physical activity.

Pathways from rural schools : does school VET make a difference?

This paper reports results from an NREC funded study of the medium term outcomes for youth and their communities of VET programs delivered by rural schools. The key findings relate to the outcomes of school VET programs in terms of education and training, employment, and community outcomes such as rural youth retention, and to the features that contribute to successful outcomes. Rural school VET students are less likely to continue with post school education and training in general, but more likely to go onto further vocational education and training than school non-VET students. The study reports strong links between industry area of school VET course, and further education and training, or employment, in the same industry area. It also indicates that school VET students are more likely to live in a rural area at some time during their working life. The features of rural school VET programs that influence outcomes include the purpose of the school VET program and work placements. Student motivation and gender also influence outcomes for individual students. Rural school VET courses represent pathways to related education and training for students who intend to live in a rural area during their working life, and for those who do not.

Dispersion of information or market behaviour : general public trading in S & P 500 index futures

This paper considers 15 minute records of trading volume and traded prices coinciding with the reporting intervals required by the Commodity Futures Trading Commission. Records are extracted from trade records for two way trade between market makers (CTI1) and the general public (CTI4) from January 1994 to June 2004. Futures price records are matched with S&P500 cash index price records. Simultaneous volatility models are specified and estimated to test trading volume to futures volatility lead/lag effects and also futures volatility to cash index volatility lead/lag effects. There is evidence that existing theoretical models of the general public trading behaviour do not explain such behaviour in these very actively traded markets. These effects can depend more on market conditions than what is suggested in theoretical models.

Understanding learning preferences in the business school curriculum

The authors aimed to understand the learning preferences of business school students and generally understand the teaching strategies and course contents that would be conducive to these preferences. They began by making some observations on the nature of the ideal business school curriculum, and they  present the results of a student survey on learning preferences that served to test some of these observations. They conclude by proposing a general unified approach to learning and teaching.

Declining participation in computing education : an Australia perspective on the "gender and lT" problem

Participation in post-compulsory computing education has declined over recent years, both in the senior years of secondary school and at university. This trend has been observed in most developed countries, despite reported and projected skills shortages in Information Technology (IT) industries. Within the computing education enrollment mix, girls and women continue to be under-represented and recent years have seen female participation fall even more rapidly than that of males. This article reports on findings of an Australian study which explored secondary school students’ beliefs about and attitudes towards computing education and careers in IT. Factors that might discourage girls in particular from pursuing post-compulsory computing education and careers are discussed, along with broader implications for school education in an era when information and communication technologies are an integral part of our daily lives. Findings include the persistence among both boys and girls of inaccurate and outdated views of the field of IT and low expectations of both school IT curricula and pedagogy in terms of their relevance and interest for students. Many of the issues identified as discouraging students in general from pursuing computing education appear to have a greater discouraging effect on girls, and this is compounded by stereotypical views of the field as male-dominated and unwelcoming to women and girls.

Practising gender : the production of identity by school children

The thesis utilises ‘practice theory’ to argue that the self is not only an effect of social practices but also a technique for action and develops an alternative way of explicating and conceptualising the constitution of the self within the micro-practices of routine, everyday life. This is in contrast to a general tendency within ‘practice theory’, ‘constructionist’ and ‘discursive’ approaches towards a determinist conception of the self. The thesis explores this conceptual framework in fieldwork focussed on formation and production of gender-identity among young school children and offers a new perspective of gender-identity in the classroom. The thesis provides a fourfold contribution: (1) It provides insights into how in the classroom, children take up (conventional) gender differentiated conduct and dispositions in order to forge both their identity and the establishment of a social order based on gender. This gender order is not simply imposed on them by teachers but is actively constructed by the children. The thesis provides insights into how the children in the classroom seize and appropriate the practices of gender for their own ends. These ends, I argue, are the construction of their gender-identity, and the establishment and maintenance of a ‘matrix of intelligibility’. (2) It offers a close-up illustration of how gender construction is negotiated and contested between girls and boys. This is characterised as largely a struggle for enablement — the power to be and to do — rather than as a struggle of one gender over another. (3) It develops an analysis of classrooms as productive sites, as ‘complex strategical situations’ in which the participating agents — the teachers and students—deploy and utilise available resources in their ongoing construction of the world. This suggests that that the social world is not as unitary and totalising as ‘constraint perspectives’ within practice theory often imply. (4) It proposes methodological perspectives and strategies for researching empirically the day-to-day production of gender and for capturing that complex and often elusive process ‘in flight’. It shows the value of an ‘ascending analysis’, one that does not foreclose findings on the basis of a pre-existing theoretical position, and the rich potential of ‘flashpoints’ as a way of illuminating ongoing and often ‘unremarkable’ and therefore unnoticed practices of gender production. The theoretical terrain explored a range of theorists on the self not usually brought together, including Butler, Rose, Foucault, Giddens and Garfinkel and Schatzki. These theorists share in common the perspective that social practices rather than the agent or social totality are the ontological basis of the social world. It is argued that the self is constituted in its enactment and the thesis pursues Foucault’s (2002) question of how the self participates in its own subjectification. The empirical focus of the thesis examined the activities of children at school for insights into how they participated in the making of their gender-identity. The research addressed the questions: (1) To what extent do children construct their gender-identity and what kinds of encouragement do they receive for this? (2) To what extent did the children seem to be appropriating gender practices and inciting the making of gender-identity in the classroom? (3) To what extent can the classroom be viewed as a site of gender contestation and borderwork? Using the concept of ‘flashpoints’, — significant or poignant moments in the classroom — classroom activities were observed to catch gender-identity production ‘in flight’ and to describe how the children seize upon moments to make gender salient. Year Three children in five classrooms in two Victorian schools were observed during English communication and literacy lessons. Individual interviews with teachers in the participating schools and group interviews with the children from the classrooms were undertaken to amplify the observations. Much of the children’s behaviour can be interpreted as their efforts to make gender salient in social interactions. Gender-identity production and gender ‘border work’ (Thorne, 1993) and contestation appeared to be a major activity and preoccupation of the children, even in the face of teacher’s attempts to encourage a gender-neutral environment The children were often more active than the teachers in imposing the ‘gender agenda’ identified by Evans (1988). Overall, this thesis contributes to the development of the theory of subjectivity and identity formation. Social practices are not imposed and individuals seize upon social practices to further their own ends. It is through these routine, everyday activities that social practices are reproduced. The study provides an avenue for understanding the actions of children and the operation of gender power and border work within the classroom.