918 resultados para Language arts -- Computer-assisted instruction -- Cross-cultural studies -- Congresses


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Investigates how first year biology undergraduates learn dissection when they have access to such interactive multimedia technology. Related design and developmental factors were evaluated in relation to how they helped students learn the content in the multimedia program. Through the use of interactive technology students can learn at their own pace without the need for actual animal dissection.

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Participatory action research is used by six Thai chemistry teachers being supported to become more 'computer literate' and to develop understandings about the effectiveness of ways of using a chemistry CAI package to support student learning. The study demonstrates a gradual change in their ideas and attitudes to the use of computers in teaching.

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Histopathological scoring of disease stage uses descriptive categories without measuring the amount of fibrosis. Collagen, the major component of fibrous tissue, can be quantified by computer-assisted digital image analysis (DIA) using histological sections. We determined relationships between DIA, Ishak stage, and hepatic venous pressure gradient (HVPG) reflecting severity of fibrosis. One hundred fifteen patients with hepatitis C virus (HCV) who had undergone transplantation had 250 consecutive transjugular liver biopsies combined with HVPG (median length, 22 mm; median total portal tracts, 12), evaluated using the Ishak system and stained with Sirus red for DIA. Liver collagen was expressed as collagen proportionate area (CPA). Median CPA was 6% (0.2-45), correlating with Ishak stage (stage 6 range, 13%-45%), and with HVPG (r = 0.62; P < 0.001). Median CPA was 4.1% when HVPG was less than 6 mm Hg and 13.8% when HVPG was 6 mm Hg or more (P < 0.0001) and 6% when HVPG was less than 10 mm Hg and 17.3% when HVPG was 10 mm Hg or higher (P < 0.0001). Only CPA, not Ishak stage/grade, was independently associated by logistic regression, with HVPG of 6 mm Hg or more [odds ratio, 1.206; 95% confidence interval (CI), 1.094-1.331; P < 0.001], or HVPG of 10 mm Hg or more (odds ratio, 1.105; 95% CI, 1.026-1.191; P = 0.009). CPA increased by 50% (3.6%) compared with 20% in HVPG (1 mm Hg) in 38 patients with repeated biopsies. Conclusion: CPA assessed by DIA correlated with Ishak stage scores and HVPG measured contemporaneously. CPA was a better histological correlate with HVPG than Ishak stage, had a greater numerical change when HVPG was low, and resulted in further quantitation of fibrosis in cirrhosis.

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We investigated whether the five-factor structure of the Preventive Health Model for colorectal cancer screening, developed in the United States, has validity in Australia. We also tested extending the model with the addition of the factor Self-Efficacy to Screen using Fecal Occult Blood Test (SESFOBT). Randomly selected men and women aged between 50 and 76 years (n = 414) responded to a survey. Confirmatory factor analyses indicated that the U.S. model provided adequate fit for the group as a whole and for men and women separately, thereby demonstrating cross-cultural validity for measuring factors influencing the decision to screen. The inclusion of SESFOBT in the model resulted in a comparable, but less parsimonious, fit. However, self-efficacy is a demonstrated mediator of intention and action, and it is argued that the addition of SESFOBT as a sixth factor may have utility for the design of strategies to increase actual uptake of FOBT.

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This paper reports on a cross-cultural research study of children’s preferences for group musical activities in child care centres. A total of 228 young children aged 4–5 years in seven child care centres in Hong Kong and in the Adelaide City of South Australia participated in the study. Both qualitative and quantitative data were collected via a mixed method approach. Result showed that dancing/moving was children’s most preferred musical activity in centres. Significant differences were found between children’s cultural contexts and their preferences for three activities: (1) Singing; (2) Listening; and (3) Playing instruments. Qualitative data further revealed the social phenomena of these two cultural contexts which influenced children’s preferences. Implications for the curriculum planning of early childhood music education arising from these findings are discussed.

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This paper will describe a current research project at Deakin University’s Cultural Heritage Centre for Asia and the Pacific which aims to develop our current understanding of heritage beyond the national frame usually given to it. The project focuses on a number of heritage sites associated with Australia’s war time heritage. However, all of these sites are located on foreign soil, in land which is not owned by the Australian government. Moreover, because of their location, these sites may or may not have significance for the countries where they are located or to other participants in the same war. Their location in another country and in other people’s narratives poses a complex problem for those who want to conserve, manage and interpret these sites in a manner which preserves their significance to Australia. Is it possible to do this while also recognising other people’s investment or lack of, in these sites? What do we need to think about when recognising the existence of dissonant heritage not only within a nation but across nations? And can this dissonance be used to encourage crosscultural dialogue? Using current understandings of heritage as potentially dissonant, and accepting the need to work within a pluralist frame which supports and argues for cultural diversity, this project explores what happens when this dissonance and diversity occurs not simply within a nation but across national borders. The paper will explore these issues by looking at the interpretation of the Thai-Burma railway, one of a handful of sites which Australians use to mark Anzac Day, the national day of remembrance for those who died fighting for their country.

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Human generated environmental problems are significant issues of global concern. Despite this, varying attitudes towards environments continue to exist across the globe, impacting on environmental decision-making and action at local, national and international levels. This paper probes some of the similarities and differences in environmental attitudes amongst pre-service teachers in Australia, Republic of Maldives and Indonesia. Data were collected using an established environmental attitude questionnaire and individual interviews. The three communities exhibited a similar range of environmental attitudes using the established questionnaire but significant differences emerged when the interview data were analysed phenomenographically. These differences reflect diversity within and across cultural groups that cannot be satisfactorily explained by the theory underpinning the established questionnaire. Consequently, a revised conceptual framework is proposed.