713 resultados para Pre-university science education
Resumo:
The marginalisation that Indigenous secondary students experience in zoology science lessons can be attributed to a chasm they experience between their life in community and the classroom. The study found that the integration of Indigenous and Western science knowledge can provide transformative learning experiences for students which work to strengthen their sense of belonging to community and school. Using action research, the study investigated the integration of both-ways science education into students' zoology lessons. It privileged the community's cultural expertise, practices and connections with students and their families, which worked to enhance student engagement in their learning.
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Various morphologies of the vertically-aligned graphene flakes were fabricated on the nanoporous templates treated with metal ions in solutions, as well as coated with a thin gold layer and activated in the low-temperature Ar plasma. The thickness and level of structural defects in the graphene flakes could be effectively controlled by a proper selection of the pre-treatment method. We have also demonstrated that various combinations of the flake thickness and defect levels can be obtained, and the morphology and density of the graphene pattern can be effectively controlled. The result obtained could be of interest for various applications requiring fabrication of large graphene networks with controllable properties.
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STEM education faces an interesting conundrum. Western countries have implemented constructivist inspired student centred practices which are argued to be more engaging and relevant to student learning than the traditional, didactic approaches. However, student interest in pursuing careers in STEM have fallen or stagnated. In contrast, students in many developing countries in which teaching is still somewhat didactic and teacher centred are more disposed to STEM related careers than their western counterparts. Clearly, factors are at work which impact the way students value science and mathematics. This review draws on three components that act as determinants of science education in three different countries – Australia, India and Malaysia. We explore how national priorities and educational philosophy impacts educational practices as well as teacher beliefs and the need for suitable professional development. Socio-economic conditions for science education that are fundamental for developing countries in adopting constructivist educational models are analysed. It is identified that in order to reduce structural dissimilarities among countries that cause fragmentation of scientific knowledge, for Malaysia constructivist science education through English medium without losing the spirit of Malaysian culture and Malay language is essential while India need to adopt constructivist quality indicators in education. While adopting international English education, and reducing dominance of impact evaluation, India and Malaysia need to prevent losing their cultural and social capital vigour. Furthermore the paper argues that Australia might need to question the efficacy of current models that fail to engage students’ long term interest in STEM related careers. Australian and Malaysian science teachers must be capable of changing the personal biographies of learners for developing scientific conceptual information. In addition both Malaysia and Australia need to provide opportunities for access to different curricular programmes of knowledge based constructivist learning for different levels of learner competencies.
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Teachers the world over are aware of the range of new challenges that arise from this new era. One challenge is the role of digital technologies in literacy learning. Despite its reputation for being engaging, digital technologies do not always enhance learning outcomes. Whilst the concerns vary across time and place, the core issue of what is a highly sought after literacy learning outcome in this new era warrants consideration. This paper introduces Kalantzis and Cope’s (2005) theorisation of eight knowledge processes for literacy learning. They claim that experiencing the known, conceptualising by naming, analysing functionally and applying appropriately, whilst necessary, are not on their own sufficient for the development of high level literacy practices. It is their contention that students must also be able to experience the new, conceptualise by theorising, analyse creatively and apply critically. This theorisation forms an auditing framework for considering the outcomes of different uptakes of digital technologies in a Social Studies and a Science unit.
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The study is a philosophical analysis of Israel Scheffler’s philosophy of education, focusing on three crucial conceptions in his philosophy: the conception of rationality, the conception of human nature, and the conception of reality. The interrelations of these three concepts as well as their relations to educational theorizing are analysed and elaborated. A conceptual problem concerning Scheffler’s ideal of rationality derives from Scheffler’s supposition of the strong analogy between science education and moral education in terms of the ideal of rationality. This analogy is argued to be conceptually problematic, since the interconnections of rationality, objectivity, and truth, appear to differ from each other in the realms of ethics and science, given the presuppositions of ontological realism and ethical naturalism, to which Scheffler explicitly subscribes. This study considers two philosophical alternatives for solving this problem. The first alternative relates the analogy to the normative concept of personhood deriving from the teleological understanding of human nature. Nevertheless, this position turns out to be problematic for Scheffler, since he rejects all teleological thinking in his philosophy. The problem can be solved, as it is argued, by limiting Scheffler’s rejection of teleology – in light of his philosophical outlook on the whole – in a manner that allows a modest version of a teleological conception of human nature. The second alternative, based especially on Scheffler’s later contributions, is to suggest that reality is actually more complex and manifold than it appears to be in light of a contemporary naturalist worldview. This idea of plurealism – Scheffler’s synthesis of pluralism and realism – is represented especially in Scheffler’s contributions related to his debate with Nelson Goodman dealing with both constructivism and realism. The idea of plurealism is not only related to the ethics-science-distinction, but is more widely related to the relationship between ontological realism and the incommensurable systems of description in diverse realms of human understanding. The Scheffler-Goodman debate is also analysed in relation to the contemporary constructivism-realism debate in educational philosophy. In terms of educational questions, Scheffler’s plurealism is argued as offering a fruitful perspective. Scheffler’s philosophy of education can be interpreted as searching for solutions to the problems deriving from the tension between the tradition of analytical philosophy and the complexity and multiplicity of educational reality. The complexity of reality combined with the supposition of the limitedness of human knowledge does not lead Scheffler to relativism or particularism, but, in contrast, Schefflerian formulations of rationality and objectivity preserve the possibility for critical inquiry in all realms of educational reality. In light of this study, Scheffler’s philosophy of education provides an exceptional example of combining ontological realism, epistemological fallibilism, and the defence of the ideal of rationality, combined with a wide-ranging understanding of educational reality.
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The purpose of this follow-up study is to analyse stages of learning and teaching of children with special needs in pre-school and the first two grades of elementary school. The target group included 270 children with special needs. The three year follow-up period for each child began during the pre-school year, and continued until the spring of the second grade in elementary school. Various diagnoses were detected among children in the study group. The disorders were categorised in six classes: the developmentally delayed, children with language development disorder, children with emotional and behavioural disorders, children with attention deficit, children with other non-cognitive disorders and children with extensive developmental disorders. The study's starting point was the situation in pre-school: how the children were placed in pre-school, and what kinds of support they were offered? The purpose of the study was to describe how children with special needs move from different types of groups in pre-school to the different types of classes in the first two grades of elementary school. I also examined how well the children with special needs succeeded in the first two grades of elementary school. An additional purpose was to find out what connections there may be between the paths taken by children with special needs when they move from pre-school to elementary school, the types of support they get, and how they succeed academically in elementary school. The data were gathered mainly by means of questionnaires. In addition the children were studied by means of tests designed to estimate their academic skills at the end of the second grade. In analysing the data I used both quantitative and qualitative methods. Six paths were identified among the children in the study group, based on whether a child was in a group or a class given special teaching or in an ordinary group or class during pre-school and the first two grades of elementary school. In this study, about 53% of the children with special needs moved from pre-school to a regular class in elementary school, and about 47% of the children received special education in elementary school. Among the ordinary groups (n = 69) in pre-school the majority of children (73 %) moved to a regular class in elementary school. Among the children receiving special education (n = 201) in pre-school, 46% moved to a regular class in elementary school. That path turned out to be the one followed by the greatest number of children. Only rarely did children move from an ordinary group in pre-school to a special education class in elementary school. Examination of the results according to the children's transition paths also links together with the viewpoint of integration and segregation. This study indicates that in pre-school special education groups, a significantly greater number of methods supporting children's development were used than in the conventional education groups. The difference was at its greatest inconnection with the use of so-called special rehabilitation methods. A quite wide range of variation was observed in how the children succeeded in elementary school. Success in the tests designed to estimate the children's academic skills was poor for 31% of the children (n = 230) in the first grade study group. For 69 % of the children, however, success in the tests was at least satisfactory. In the second grade study group 34 % of the children (N = 216) got through all the three tests estimating academic skills acceptably. According to this study, a number of children with special needs require special support throughout pre-school and the first two grades of elementary school. The results show that if the children received special support during the pre-school year, a number were able to participate in regular education in elementary school. Keywords: a child with special needs, measures of support, transitions, achievements in school
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The main purpose of the research was to illustrate chemistry matriculation examination questions as a summative assessment tool, and represent how the questions have evolved over the years. Summative assessment and its various test item classifications, Finnish goal-oriented curriculum model, and Bloom’s Revised Taxonomy of Cognitive Objectives formed the theoretical framework for the research. The research data consisted of 257 chemistry questions from 28 matriculation examinations between 1996 and 2009. The analysed test questions were formulated according to the national upper secondary school chemistry curricula 1994, and 2003. Qualitative approach and theory-driven content analysis method were employed in the research. Peer review was used to guarantee the reliability of the results. The research was guided by the following questions: (a) What kinds of test item formats are used in chemistry matriculation examinations? (b) How the fundamentals of chemistry are included in the chemistry matriculation examination questions? (c) What kinds of cognitive knowledge and skills do the chemistry matriculation examination questions require? The research indicates that summative assessment was used diversely in chemistry matriculation examinations. The tests included various test item formats, and their combinations. The majority of the test questions were constructed-response items that were either verbal, quantitative, or experimental questions, symbol questions, or combinations of the aforementioned. The studied chemistry matriculation examinations seldom included selected-response items that can be either multiple-choice, alternate choice, or matching items. The relative emphasis of the test item formats differed slightly depending on whether the test was a part of an extensive general studies battery of tests in sciences and humanities, or a subject-specific test. The classification framework developed in the research can be applied in chemistry and science education, and also in educational research. Chemistry matriculation examinations are based on the goal-oriented curriculum model, and cover relatively well the fundamentals of chemistry included in the national curriculum. Most of the test questions related to the symbolism of chemical equation, inorganic and organic reaction types and applications, the bonding and spatial structure in organic compounds, and stoichiometry problems. Only a few questions related to electrolysis, polymers, or buffer solutions. None of the test questions related to composites. There were not any significant differences in the emphasis between the tests formulated according to the national curriculum 1994 or 2003. Chemistry matriculation examinations are cognitively demanding. The research shows that the majority of the test questions require higher-order cognitive skills. Most of the questions required analysis of procedural knowledge. The questions that only required remembering or processing metacognitive knowledge, were not included in the research data. The required knowledge and skill level varied slightly between the test questions in the extensive general studies battery of tests in sciences and humanities, and subject-specific tests administered since 2006. The proportion of the Finnish chemistry matriculation examination questions requiring higher-order cognitive knowledge and skills is very large compared to what is discussed in the research literature.
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The notions of identity and teacher education have attracted considerable research over the years, revealing a strong correlation between teacher beliefs and practices and the resultant impact on pedagogical practices in the classroom. In an era where the use of digital technologies should be synonymous with teacher pedagogical practices and transforming education, there is a growing need for pre-service teachers to develop an identity that resonates with pedagogical practices that engage and connect with students in a positive and productive way. With many educational institutions also mandating that educators use digital technologies as a tool to support and enhance teaching, pre-service teacher education needs to ensure that students understand and develop a positive identity within this digital world. Current literature acknowledges that many educators adopt digital technologies in the classroom without sometimes fully understanding its scope or impact. It is within this context that this paper reports on a three-year study of first year pre-service education students and their understanding of identity in a digital world. More specifically, the study identifies how students currently use social and digital media in their personal and professional lives to identify themselves online in order to promote a positive image. The study also seeks to identify how these technologies and an understanding of identity can be utilised to promote a positive first year experience.
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This paper reports on outcomes of Phases One and Two of the ALTC Competitive Research and Development Project "Developing Strategies at the Pre-Service Level to Address Critical Teacher Attraction and Retention Issues in Australian Rural, Regional and Remote Schools." This project funded over two years aims to strengthen the capacity and credibility of universities to prepare rural, regional and remote educators, similar to the capacity and credibility that has been created in preparing Australia's rural, regional and remote health workers. There is a strong recognition of the fundamental importance of quality teaching experiences rural, regional and remote schools and throughout this project over 200 pre-service teachers have participated in a curriculum module/object and completed a survey that encourages them to consider teaching in regional Western Australia. The project has mapped current Western Australian rural, regional and remote pre-service teacher education curriculum and field experience model. This mapping completed a comparison of national information with the identification of rural, regional and remote education curriculum and/or field experience models used nationally and internationally. In particular results from Phase One and Two will be presented reporting on the findings of the first year of the project.
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The professionalism of early childhood teachers has been the subject of increasing attention globally for over a decade (Moss, 2006; Osgood, 2012; Urban, 2010. In order to understand ways pre-service early childhood teachers make sense of professionalism, this chapter examines some of the discourses of early childhood teacher professionalism, and focuses on qualifications as one way in which being professional is discursively produced. In particular, the chapter makes visible some of the discursive tensions involved in student intentions to pursue careers in primary school teaching/specialist early childhood teacher in primary school, rather than in the child care sector. In doing so, it makes visible some of the effects of particular discourses of professionalism and the ways they may be taken up by students as they make important career decisions.
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The higher education sector is under ongoing pressure to demonstrate quality and efficacy of educational provision, including graduate outcomes. Preparing students as far as possible for the world of professional work has become one of the central tasks of contemporary universities. This challenging task continues to receive significant attention by policy makers and scholars, in the broader contexts of widespread labour market uncertainty and massification of the higher education system (Tomlinson, 2012). In contrast to the previous era of the university, in which ongoing professional employment was virtually guaranteed to university-qualified individuals, contemporary graduates must now be proactive and flexible. They must adapt to a job market that may not accept them immediately, and has continually shifting requirements (Clarke, 2008). The saying goes that rather than seeking security in employment, graduates must now “seek security in employability”. However, as I will argue in this chapter, the current curricular and pedagogic approaches universities adopt, and indeed the core structural characteristics of university-based education, militate against the development of the capabilities that graduates require now and into the future.
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Essa pesquisa trata da investigação da formação na docência no curso Pré-Vestibular Comunitário Prof. Wellington Ricardo, com sede na periferia da cidade do Rio de Janeiro, e busca avaliar como os docentes deste curso, imbuídos da construção de um ensino popular, articulam e desenvolvem diferentes saberes e práticas que passam a se constituir como características importantes de sua constituição como professor. O estudo tem como objetivos conhecer o pensamento dos docentes deste curso a respeito do que é ser professor e o seu papel na sociedade, e também verificar de que maneiras esses docentes aprimoram sua formação e a sua prática como professores atuando no WR. Para tanto, alguns elementos foram considerados, como: a história escolar dos professores do curso, sua formação inicial, bem como os fatores de contexto relacionados a diferentes vivências junto à equipe do WR que influenciam nessa aprendizagem. Os pressupostos metodológicos utilizados neste estudo se coadunam com aqueles desenvolvidos pela chamada crítica imanente e investem na possibilidade da construção de uma teoria dialética da formação de professores, visando contribuir para a constituição não-metafísica do sujeito. Este trabalho endossa a perspectiva que a comunicação inconsciente influencia, de modo muito mais efetivo e prático, do que a comunicação verbal (racionalizada pelos indivíduos), o entendimento sobre o processo de formação do magistério. A vivência proveniente da inserção desses docentes numa comunidade não-totalizante e sem hierarquias permite que competências e habilidades que dificilmente seriam possíveis num curso de formação ou numa estrutura formal de ensino fossem edificadas e difundidas com sucesso. Desse modo, pode-se constatar na pesquisa, o incremento de uma nova forma de pensar e atuar politicamente, inventada pelos docentes WR. Assim, os docentes do curso reconstroem em seu dia-a-dia uma nova maneira de fazer e viver a política. Essa reconstrução passa necessariamente pelo investimento que fazem no estabelecimento de relações de amizade e de vínculos sólidos entre seus participantes. Uma nova forma que investe na participação horizontal e valorização da solidariedade e da autonomia, que passa, por isso, a produzir uma espécie de cultura pedagógica, que serve como apoio para a formação política e também profissional dos próprios docentes.
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Este estudo, que constitui minha Dissertação de Mestrado em Educação, descreve e analisa a história, as concepções e as práticas político-pedagógicas dos Cursos Pré-Vestibulares Populares, tomando como base os dados colhidos através de análise de documentos, observação e depoimentos das principais lideranças do Movimento Pré-Vestibular para Negros e Carentes (PVNC), movimento criado em 1993 na Baixada Fluminense, Rio de Janeiro. O texto parte da discussão sobre a educação no atual contexto sócio-político, identifica questões a serem aprofundadas sobre a relação entre movimentos sociais, educação e projeto político-pedagógico, examina as idéias de democracia e cidadania, incorporando os conceitos de autonomia, identidade e interculturalismo, descreve a história dos Cursos Pré-Vestibulares Populares no Estado do Rio de Janeiro, os princípios e as práticas presentes no Pré-Vestibular para Negros e Carentes. O objetivo principal do estudo foi analisar a relação entre Movimentos Sociais, Cidadania e Educação, investigando a prática político-pedagógica dos cursos Pré-Vestibulares Populares, especificamente do Pré-Vestibular para Negros e Carentes. Além disso, e estudo tenta verificar as possibilidades dos Cursos Pré-Vestibulares Populares como movimento de construção de relações educacionais democráticas.
Resumo:
Tedd, L.A. (2005). 40 years of library and information studies education in Wales. Education for Information, 23(1/2), 1-8.