192 resultados para teaching science


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The claim is made in this paper that the discourse of education offers a challenge to evidence-based practices because this latter approach is embedded in the discourse of management. Although claiming the status of being 'scientific', this latter development is drawn upon problematically by policy makers to provide the warrant for stipulating rules and procedures for 'best practices' to which educators are being held accountable. This paper shall draw mostly upon Dewey and is structured into three sections. The first section will attempt to explain the flaw in this evidence-based approach by providing a comparison between empiricism and science. Second, a review of Dewey's recommendation for educators to become more scientific in attitude will then follow, leading to the final section, in which the case will be made that educational practice needs to become as scientific, philosophical and democratic as possible in order for educators to resist being de-professionalised.

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Many researchers and practitioners currently teaching at Universities use the works of Arakawa and Gins within their courses and some go as far as structuring entire courses on their work. This indcates the value of Arakawa and Gins’ insight which offers many opportunities to intensify the relationship of theory to practice, disciplinary inquiry to knowledge and art to life. Having spent time in each of Arakawa and Gins’ built works, I have experienced and evaluated the benefits of constructing relationships among bodily movement, tactically posed surrounds and the discursive sequences that best constrain them. Based on my experience, I advocate going beyond the study of finished products towards the practice of coordinating history, community, person and body that occurs when inventing and assembling architectural procedures. This paper will outline my efforts over the last eighteen months to produce a feasibility study for building an experimental teaching space at my University (Griffith University, Australia). The experimental teaching space that I am proposing would commission and enact the architectural procedures of Arakawa and Gins in a constantly changing built (in-the-process-of-being-built) environment, where the guided construction of the teaching space is the curriculum. This approach would offer an alternative to the design trend in teaching and learning environments toward technologically driven smart spaces. An experimental space based on “perceptual learning”, “sited awareness” and “daily reserach” would address the disconnection between current research from the life sciences, developmental psychology, rehabilitation science and blended learning—and the enrivonments in which learning occurs. My discussions will address two issues: the link between pedagogical concerns of advanced study with the production of commual space (organism-person-surrounds) and how these goals can be implemented within the institutional planning processes while adhering to new federal funding guidelines, new performance indicatiors, and public tender guidelines. Throughout my paper, I argue that an experimental teaching space would accentuate multidisciplinarity and offer budding teachers, life scientists, sociologists, historians, and artists the enactive tools by which to affect change and provide grounded cultural leadership.

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The study was commissioned by the Department of Education, Science and Training (DEST) under its Indigenous Education Strategic Initiatives Programme (IESIP). The project goals were supported by the New South Wales Aboriginal Education Consultative Group Inc.; New South Wales Teachers Federation, New South Wales Primary Principals' Association; New South Wales Department of Education and Training (NSW DET); the national Aboriginal Studies Association; and the Australian Council of Deans of Education. This paper reports on the qualitative component of the study (Craven, Halse, Marsh, Mooney & Wilson-Miller, in press a, in press b). The qualitative component of the project consists of in-depth interviews with Heads of Schools, Directors of Aboriginal Education Units and teacher educators and includes three Case Studies. Fifteen institutions in Australia offer Aboriginal Studies as a core, perspective or elective program in Primary Teacher Education Courses in Australia. Of these institutions seven institutions from four States responded to the invitation to participate in the study. From these institutions three were engage to submit a case study of their institution as they had demonstrated that they had successfully introduced core Aboriginal Studies teacher units in their course. This paper presents the findings and discusses teaching Aboriginal Studies, its inclusion in curriculum and its worth for fostering reconciliation between Aboriginal and non-Aboriginal Australians within universities, schools and the wider community.

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In recent years, the Internet has impacted all aspects of modern society. We have now seen the phenomenon of social networking and the impact that this had upon all aspects of modern society including higher education. An issue is how can these social networking technologies relate to tertiary education and how can they be used in this educational context. This paper is based on two case studies which were conducted at an Australian University into the usage of two social networking systems in a teaching environment. The results of these case studies were assessed using a socio-technical framework.

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This article provides insights into the ways that teacher education programs might equip early career teachers beginning their professional identity. Situated in Melbourne (Australia), it discusses tertiary music education preparation for the profession and recognises the value and importance of having critical friends and mentors as a beginner teacher. By using narrative reflection both lecturer and graduate allow their voices to be heard as they make a contribution to understand the challenges new teachers face when building their professional identity and ‘staying in the job’. The discussion provided by the graduate, outlines her experience and engagement regarding the ‘positives’ and ‘negatives’ as she establishes her professional identity. Concerns and issues raised may be similar to those experienced by others. The lecturer contends that ongoing research with graduates is necessary when preparing pre-service students as they begin developing their teacher identity and remain within the profession after graduation.

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Most science educators and researchers will agree that the laboratory experience ranks as a major factor that influences students’ attitudes to their science courses. Consequently, good laboratory programs should play a major role in influencing student learning and performance. The laboratory program can be pivotal in defining a student's experience in the sciences, and if done poorly, can be a major contributing factor in causing disengagement from the subject area. The challenge remains to provide students with laboratory activities that are relevant, engaging and offer effective learning opportunities.

The Advancing Science by Enhancing Learning in the Laboratory (ASELL) project has developed over the last 10 years with the aim of improving the quality of learning in undergraduate laboratories, providing a validated means of evaluating the laboratory experience of students and effective professional development for academic staff. After successful development in chemistry and trials using the developed principles in physics and biology, the project has now expanded to include those disciplines. This paper will discuss the activities of ASELL and provide a report about the first ASELL science workshop held at the University of Adelaide in April 2010, present some views of academic and student delegates, and make comparisons with other workshops.
Introduction

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This study examined the science and mathematics achievements of 16 Year 9 students with hearing loss in an inclusive high-school setting in Western Australia. Results from the Monitoring Standards in Education (MSE) compulsory state tests were compared with state and class averages for students with normal hearing. Data were collected from three cohorts of Year 9 students across a 3-year period (2005‐2007). Results from mathematics MSE9 and the MSE9 science assessments showed that the majority of students with hearing loss performed below the state average (88%). Findings in this study suggest that students with hearing loss demonstrated more mathematical strength in the areas of space and measurement, which use visuo-spatial skills. Results for students with hearing loss in the five sections of the science assessment suggest more consistency across the different areas tested in the MSE. Comparisons with the MSE9 English paper for the 2005 cohort of students with hearing loss suggest a strong relationship between reading and writing skills and performance on mathematics and science assessment. In particular, questions with high language content created difficulty. On the science assessment, questions requiring a written explanation appeared to be particularly challenging. These findings have implications for teaching and learning in these crucial areas for students with hearing loss in inclusive secondary school settings. Greater attention to the interpretation of the language of mathematics and to writing about science concepts may help to improve outcomes for students with hearing loss on statewide assessments

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Most science educators and researchers will agree that the laboratory experience ranks as a major factor that influences students’ attitudes to their science courses. Consequently, good laboratory programs should play a major role in influencing student learning and performance. The laboratory program can be pivotal in defining a student's experience in the sciences, and if done poorly, can be a major contributing factor in causing disengagement from the subject area. The challenge remains to provide students with laboratory activities that are relevant, engaging and offer effective learning opportunities.

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Compared with research on the role of student engagement with expert representations in learning science, investigation of the use and theoretical justification of student-generated representations to learn science is less common. In this paper, we present a framework that aims to integrate three perspectives to explain how and why representational construction supports learning in science. The first or semiotic perspective focuses on student use of particular features of symbolic and material tools to make meanings in science. The second or epistemic perspective focuses on how this representational construction relates to the broader picture of knowledge-building practices of inquiry in this disciplinary field, and the third or epistemological perspective focuses on how and what students can know through engaging in the challenge of representing causal accounts through these semiotic tools. We argue that each perspective entails productive constraints on students’ meaning-making as they construct and interpret their own representations. Our framework seeks to take into account the interplay of diverse cultural and cognitive resources students use in these meaning-making processes. We outline the basis for this framework before illustrating its explanatory value through a sequence of lessons on the topic of evaporation.

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Research on student attitudes and aspirations towards science has been an increasing focus of concern in the past decade. Much of this is driven by a growing concern about students’ lack of interest in the further study of science in advanced societies. Because attitude to science is a multifaceted construct, the chapter first reviews research into attitudes in order to develop principles for its meaningful measurement. We then explore the main features of student responses to science and examine the common assertion that there is a negative downward trend as many have suggested. Recent research clearly shows a negative correlation between a country’s developmental index and student attitudes to science. The effects of gender, teacher quality and pre-adolescent experience on student attitudes and aspirations towards science are examined in some detail, as well as a number of other factors in attempting to understand the complex pathways and choices that students make throughout their schooling about the study of STEM subjects. The construct of identity is used to make sense of the variety of attitudes and aspirations of students towards science, with particular emphasis on gender and youth in post-industrial societies. Finally, the role of enrichment experiences in science is examined, as a real and potential influence on student engagement with science.

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