955 resultados para Problem solving Study and teaching


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This presentation draws on the observations and experiences that we, as teacher educators, have had using Teaching Games for Understanding (TGfU) as a pedagogical tool with generalist pre-service teachers in two different sites: Malaysia and Australia. TGfU is a game-centred pedagogy in which students learn the „Why‟ of game playing before the „How‟ of the skills associated with the game. This concept is based on a student-centred approach to learning. The benefit of this pedagogy to generalist teachers is the notion that they are not required to be a master of many sports. This narrative relates the observations and experiences of teacher educators of Malaysian and Australian generalist pre-service teachers confronted with teaching and learning TGfU for the first time in their culturally specific contexts. The two key issues arising from teaching the TGfU model were: the disparity in the cohorts‟ experiences arising from institutionalised conceptions by the pre-service teachers of what and how learning occurs in physical education; and the pre-service teachers‟ difficulty with implementing the TGfU model in a practical situation. Crossing the cultural divide for the Malaysian and Australian pre-service teachers required them to explore more fully the range of approaches to teaching and to recognise a more student-centred approach as a valid and authentic tool. As both teachers and observers of this process, our intention was to examine the two cohorts‟ learning and subsequent teaching with the aim of developing better understandings of the challenges when teaching TGfU in tertiary settings.

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Evidence from epidemiologic studies that central obesity precedes future metabolic change and does not occur concurrently with the appearance of the blood pressure, glucose, and lipid abnormalities that characterize the metabolic syndrome (MetS) has been lacking. Longitudinal surveys were conducted in Mauritius in 1987, 1992, and 1998, and in Australia in 2000 and 2005 (AusDiab). This analysis included men and women (aged 25 years) in three cohorts: AusDiab 2000–2005 (n = 5,039), Mauritius 1987–1992 (n = 2,849), and Mauritius 1987–1998 (n = 1,999). MetS components included waist circumference, systolic blood pressure, fasting and 2-h postload plasma glucose, high-density lipoprotein (HDL) cholesterol, triglycerides, and homeostasis model assessment of insulin sensitivity (HOMA-S) (representing insulin sensitivity). Linear regression was used to determine which baseline components predicted deterioration in other MetS components over 5 years in AusDiab and 5 and 11 years in Mauritius, adjusted for age, sex, and ethnic group. Baseline waist circumference predicted deterioration (P < 0.01) in four of the other six MetS variables tested in AusDiab, five of six in Mauritius 1987–1992, and four of six in Mauritius 1987–1998. In contrast, an increase in waist circumference between baseline and follow-up was only predicted by insulin sensitivity (HOMA-S) at baseline, and only in one of the three cohorts. These results suggest that central obesity plays a central role in the development of the MetS and appears to precede the appearance of the other MetS components.

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Guidelines for best practice in Australian Doctoral and Masters by Research Examination, encompassing the two primary modes of investigation, written and multi-modal theses, their distinctiveness and their potential interplay.

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This thesis examines the implementation of the government educational policy document The Curriculum and Standards Framework. I examined the historical and political motivation behind the development of this document and how it introduced a pervasive new initiative of outcomes based education and accountability based on economic rationalism. In particular I examined the implications this new approach had for visual arts education and the subsequent changes to the arts curriculum. This has entailed the introduction of the aesthetic appreciation of the arts as an outcome of the CSF: The Arts. I applied Bourdieu's theory of cultural reproduction in education which draws predominantly on a Weberian view and a theory of practice. Bourdieu discusses differential educational achievement according to cultural capital stating education requires certain forms of cultural capital that are not equally distributed among the classes. This therefore impedes or enhances life chances according to social class i.e. educational qualifications become a commodity in the labour market and other social fields. I examined how aesthetic appreciation of the arts has evolved historically as a form of social distinction. This entails an abstract element of arts discourse, which demands a certain linguistic competence, and familiarisation, which Bourdieu claims, is developed in the family, as 'cultural capital' this is further perpetuated in schools. The likely outcome is that the introduction of aesthetic appreciation in arts education i.e the demand to 'write about' and 'talk about' art, will perpetuate class inequality due to social and cultural difference. The study has been to examine the practices of arts education in four schools and the extent to which aesthetic appreciation was implemented in the visual arts. Data was collected by case study methods of observation, questionnaire and interview and was interpretive in both quantitative and qualitative methods. I analysed the data based on class differentiation by socioeconomic divisions and examined the school ethos and attitude towards the Arts along with differentiation in cultural capital between student population. I also found teacher and student habitus played a vital role in the implementation of the CSF. This is because habitus can cause resistance to change due to the division between the formulation of the curriculum in the bureaucratic order and the practice of teachers in classrooms. My thesis interprets education as a form of social reproduction, perpetuating the existing social order. However, as Bourdieu asserts and I agree education is a form of symbolic power as it conceals its social function under the guise of neutrality and the technical functional premise. Therefore, this thesis aims to make transparent how the education system serves the interests of the dominant group through curriculum policy. Consequently, it becomes clear how education has far reaching social implications where the distinctions of class are perpetuated through cultural reproduction.

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This study focuses on adolescents and reading. My premise is that adolescents develop a reading identity which is influenced by an existent reading culture to which they are exposed. This existent reading culture can be influenced in particular by schooling, family and the opinions of peers. One major influence is the classroom. Within the English curriculum, what criteria do English teachers use for selection of set texts and are there differences in criteria in all-boy/all girl and co-educational schools? I reflected on the prevailing perceptions that relate to gender, masculinity and popular culture which can affect what it means to be a boy, literate, and a reader of fictional texts. My first folio piece examines adolescents’ reading within five secondary schools, including an all-boy school, to ascertain whether boys in single-sex schools read more fictional texts and whether they enjoy reading more than their counterparts in co-educational schools. Authors are frequently invited to visit schools and work with students. My second folio piece investigates author visits in five secondary schools, from the perspectives of English teachers, teacher librarians and cohorts of middle school students. I wanted to find out why schools ask authors to visit and what are the expected outcomes of these visits, particularly in regard to adolescent reading identities. The third folio piece examines authors’ narratives concerning school visits. Authors have certain expectations when working with students and talking about their writing. I wanted to discover how authors think they can provide maximum impact on students through their visits, by asking a cohort of authors to recount their ‘dream school’ visits and ‘nightmare school’ visits. Interpretations of the research about boys and reading, and author visits from the schools’ perspectives are analysed using a form of content analysis. The third research project concerning authors’ narratives is interpreted using lexical networks. Prominent elements of my study explore adolescent reader identities through the influences of schooling and through author visits. In the conclusion of this study, these elements are drawn together and broad recommendations are outlined that pertain to the encouragement of positive adolescent reading identities.

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An extensive literature documents teachers’ failure to include ideas about the 'nature of science' (NOS) in their classroom programmes, despite widespread advocacy for this as an essential component of more inclusive science teaching. This thesis frames much of the existing NOS literature as a deficit literature that focuses on epistemology, while largely ignoring the ontological realities of the classroom and overestimating individual teacher’s agency to change their enacted curriculum. Epistemologically-focused NOS reforms are positioned as curriculum 'add-ons', which teachers are likely to ignore. A NOS focus on ontology would entail curriculum restructuring, attending first to the contexts in which scientific knowledge is produced, and the ways it acts in the world. In any case, science itself has changed in recent years. Drawing from the sociology of science, in particular the work of Bruno Latour, the thesis compares traditional philosophical thinking about the ontology of science with more recent 'networked' views. Brent Davis explains the educational implications of key ideas from complexity science. Political philosopher Stephen White adds an ethical dimension. His ideas are used to argue for replacing 'strong' ontologies of realist science with more nuanced and actively tended 'weak' ontologies, as appropriate to the rapid sociological changes of the twenty-first century. The thesis argues that epistemological uncertainties that could lead to the suspicion of relativism are potentially threatening in the classroom because of hegemonic pressures towards consensus and a certain, safe status for the knowledge taught. Seeking an alternative pathway to change, Daniel Liston’s conceptualisation of teaching as a passionate act informs the analysis of the empirical component of the thesis. Eight recipients of New Zealand Royal Society Science Teacher Fellowships were interviewed on four occasions over two years. They discussed their personal learning during a year-long sabbatical to carry out an extended science investigation and their thoughts and actions on returning to the classroom. Narrative methodology is used to explore the teachers’ stories, revealing both passion for their personal learning and an ethical concern for their students’ learning to care for both the natural world and science as a means of its investigation. The thesis argues for the use of ontological approaches to the initial introduction of NOS ideas in school science, with epistemological concepts added only once a topic has been grounded in what Latour calls 'matters of concern'.Two potential teaching strategies—the production of network diagrams and the use of Davis's 'bifurcations'as a critical inquiry tool—are the focus of hypothetical experimentation. First in the context of global warming, and then addressing the challenges posed to teaching evolution by the proponents of 'intelligent design', these strategies are shown to have the potential to address some of science education’ s thornier issues, not just the NOS question. However, when conflicting expectations create tensions for teachers in the classroom moment, it is difficult for them to introduce reflective, deeply philosophical changes to their representation of science. Their working realities need to be acknowledged, and the tensions ameliorated, if we expect substantive change in their current practice.

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The 1996 Johnson stakeholder review of Australian engineering education recommended the development of a number of broadly defined attributes in all engineering graduates. The Institution of Engineers, Australia (now Engineers Australia) responded swiftly by switching the focus of its engineering course accreditation requirements from course content to graduate attribute outcomes. To maximise the effectiveness of this approach to the mechanical engineering discipline a clear understanding of the relative significance of a more detailed range of attributes to Australian industry is essential, yet the scope of the mechanical engineering profession is broad and views of individual practitioners contributing to debate on attribute requirements are largely influenced by their own often unique professional formation. The research presented in this thesis is unique in using a role based analysis of the relative significance of an extensive range of attributes considered relevant to Australian mechanical engineers. The study covers the six industries found to employ the greatest number of Australian mechanical engineers. The significance of these attributes in the core mechanical engineering roles of each industry are weighted according to the numbers of mechanical engineers employed in those roles. These attribute significance profiles are considered in the context of a study of the formative development of the profession under the extensive influence of 19th and 20th century UK and US practices and recent momentous changes in engineering employment and formation. A wide range of appropriate teaching strategies to develop the most significant attributes through proximal and distance learning are explored and a brief account of the candidate’s work in developing and assessing the use of technology to enhance flexible learning in the field of engineering education is also included in this thesis. Whilst major areas of the mechanical engineers knowledge base are considered as part of the main study, further case study based research is presented to assess in more detail the knowledge base requirements for Australia’s best performing manufacturing industry by ‘industry value added’ - Food, Beverage and Pharmaceuticals and as such provides an indication of the relevance of the content base of Australian mechanical (as well as chemical and electrical) engineering degree programs to an Australian industry sector.

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The need to understand which factors most strongly affect performance in first-year mathematics programs at Khon Kaen University (KKU), in North Eastern Thailand, provided the main focus of the study which is described. First-year mathematics students in the 1990-1991 academic year, from four KKU faculty groups (Medicine and Nursing, Agriculture, Science and Education, and Engineering) were involved in this study. Research literatures addressing variables which were likely to influence performance in early tertiary mathematical study, and variables associated with difficulties in learning mathematics at the transition from upper secondary school to tertiary studies, were reviewed. The first major aim of the study was to identify the variables which were good predictors of first-year mathematics performance at KKU. Results from stepwise multiple regression analyses indicated that the following predictor variables were statistically significant and entered the regression equations for most Faculty groups: School Mathematics Achievement, Self-Esteem, Study Habits in Mathematics, and Faculty of Study. Other predictor variables that sometimes entered regression equations (depending on the Faculty group) were Socio-Economic-Status, Mathematics Language Competence, Mathematics Confidence, Attitude Towards Mathematics, and Gender. Depending on Faculty group, the statistically significant variables accounted for between 11% and 74% of scores on fist-year KKU mathematics examinations. The predictor variables contributed much more to the variance of scores on first-semester mathematics examinations than to the variance of scores on second-semester mathematics examinations. It was also found that scores on the Direct Entry Examination Mathematics test (administered by KKU) and the School Mathematics Achievement test (developed and administered by the author) had stronger correlations with first-year KKU mathematics performance than did scores on the National Entry Examination Mathematics tests (administered by the Thai Ministry of University Affairs). Scores on the three pre-university mathematics achievement test instruments were better predictors of first-semester mathematics performance than of second-semester mathematics performance. It was found that the mean Mathematics Confidence of male students was statistically significantly higher than that of female students, but there were no statistically significant gender differences in Mathematics Misplaced Confidence. Only about 30% of the main sample ( 30% of the male and 30% of the female sample groups) had appropriate confidence in mathematics, that is, they thought their answers were correct when they were, in fact, correct, and they thought they were wrong when they were, in fact, incorrect. So far as Faculty performance differences were concerned, Engineering students had the highest Mathematics Confidence scores, followed by the Medicine and Nursing group of students and the Science and Education group students. Agriculture students had the lowest mean Mathematics Confidence score. No statistically significant differences occurred in Mathematics Misplaced Confidence between different Faculty groups. The second main aim of the study was to investigate why many first-year students experienced difficulties in coping with their mathematics units. A small group of senior secondary mathematics teachers, university mathematics lecturers, and first-year mathematics students were interviewed during the first semester of the 1990-1991 academic year. Interviews were conducted by the author according to a questionnaire format, and were aimed at identifying factors causing difficulty in the transition from senior secondary to university mathematical study. The analysis of the quantitative data together with the interview data indicated that the major sources of difficulty were associated with: (a) students' mathematical abilities; (b) curriculum content; (c) course organisation; (d) students' study habits; (e) instructional styles; and (f) assessment procedures. The results of the investigation are discussed in the light of the relevant literature and related research. The study concludes with recommendations which are addressed to mathematics teachers and education administrators in senior secondary schools in Thailand, to the Thai Ministry of Education, and to the KKU Department of Mathematics.

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Limited research has been conducted concerning the actual practice of health education in Victorian schools. This study investigates the health education curriculum at a large primary school in the south-eastern suburbs of Melbourne. The investigation involves a critical analysis of current practices in health education in the upper school through the development of a ‘small’ action research group. Data were gathered through document collection, questionnaires, interviews, discussions, diary and reflective journal entries. The action research group, consisting of the teacher-researcher and upper school teachers, developed, implemented and reflected upon units of work piloted with upper school students. Alternative approaches to health education were explored. The aim was to accommodate critically informed discourse amongst colleagues to promote self-reflective enquiry and facilitate improvements to existing pedagogic practices. During the course of the investigation, factors limiting and facilitating action research and curriculum change in health education, became evident. These included personal, practical, curriculum and organisational constraints operating externally and internally on the school and classroom environments. Despite these constraints, it was demonstrated in this study, that action research can contribute to the improvement of pedagogic practices in health education. Small ‘authentic’ action research projects may provide alternative internal professional development structures for teachers and consequently improve learning opportunities for students.

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This thesis offers an account of the history and effects of three curriculum projects sponsored by the Australian Human Rights Commission between 1983 and 1986. Each project attempted to improve observance of human rights in and through Australian schools through participatory research (or critical educational science). That is, the research included, as a conscious feature, the effort to develop new forms of curriculum work which more adequately respect the personal and professional rights of teachers, especially their entitlement as persons and professionals to participate in planning, conducting and controlling the curriculum development, evaluation and implementation that constitutes their work. In more specific terms, the Australian Human Rights Commission's three curriculum projects represented an attempt to improve the practice and theory of human rights education by engaging teachers in the practical work of evaluating, researching, and developing a human rights curriculum. While the account of the Australian Human Rights Commission curriculum project is substantially an account of teachers1 work, it is a story which ranges well beyond the boundaries of schools and classrooms. It encompasses a history of episodes and events which illustrate how educational initiatives and their fate will often have to set within the broad framework of political, social, and cultural contestation if they are to be understood. More exactly, although the Human Rights Commission's work with schools was instrumental in showing how teachers might contribute to the challenging task of improving human rights education, the project was brought to a premature halt during the debate in the Australian Senate on the Bill of Rights in late 1985 and early 1986. At this point in time, the Government was confronted with such opposition from the Liberal/National Party Coalition that it was obliged to withdraw its Bill of Rights Legislation, close down the original Human Rights Commission, and abandon the attempt to develop a nationwide program in human rights education. The research presents an explanation of why it has been difficult for the Australian Government to live up to its international obligations to improve respect for human rights through education. More positively, however, it shows how human rights education, human rights related areas of education, and social education might be transformed if teachers (and other members of schools communities) were given opportunities to contribute to that task. Such opportunities, moreover, also represent what might be called the practice of democracy in everyday life. They thus exemplify, as well as prefigure, what it might mean to live in a more authentically democratic society.

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Drawing as a means of recording is a very common practice in junior primary science lessons. This is largely due to the availability of necessary materials. Also, most youg children have some degree of drawing skill and enjoy drawing activities. Since 1956 the science curriculum to be implemented in primary classrooms in Victoria has changed from one that was based largely on nature study (biological) to one that includes physical and technological aspects. Further, there have been changes in the teaching methodologies advocated for use in science lessons. A modified Interactive Teaching Approach was used for the studies. Drawing was the main means by which the children recorded information. The topic of 'shells' was used to enable collection of data about the children's enjoyment of the activity and satisfaction with their achievement. This study was replicated using the topic 'rocks'; again data were collected concerning satisfaction and enjoyment. During a series of lessons on 'snails' data were collected concerning the achievement of 'process' and 'objective' purposes that teachers might have in mind when setting a drawing activity. In addition to providing data about purposes the study stimulated some questions regarding the techniques the children had used in their drawings. Accordingly, data concerning the use of graphic techniques by the children were collected during a series of lessons on 'oils'. The data collected and analysed in the various studies highlighted the value of drawing in junior primary school science lessons. It also validated strategies developed by the author and designed to help teachers and children use drawing effectively in science activities.