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1.
The changing emphasis of science education today includes a shift from a narrowly disciplinary view of science to a more socially and technologically situated perspective. This article reports on the implementation of engineering design projects in about two dozen U. S. secondary science classrooms, following an inservice professional development course conducted at a university engineering college. Using data from an evaluation of the project and three sociological themes—secrecy and ownership, social persuasion and the status of facts, and the relationship between money and science—I argue that technological design projects provide a sociologically fruitful approach for teaching new themes in science education. However, teachers must rethink the nature of their subject matter, something that may be difficult if their training was disciplinary in emphasis.  相似文献   

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This multiple case study examined pre-service teachers perceptions of effective post-secondary instruction. Pre-service teachers were asked to write essays describing an effective teacher of their choice. Twenty-one essays were randomly selected. Data analysis involved open coding of each essay, content analysis of each essay using Anderson and Burns’ (Research in classrooms: The study of teachers, teaching, and instruction (1st ed.). Oxford, England; New York: Pergamon Press, 1989) empirically derived dimensions of instruction, and effect size analysis of student and teacher roles. Instructional components were identified that differentiate between effective inquiry instruction and effective instruction. Effective inquiry instruction was associated with more and different teacher and student roles, more activities as part of instruction, and more student small group discussion than was effective instruction.  相似文献   

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In response to concern over the numeracy skills deficit displayed by student nurses, an online computer programme, “Authentic World®”, which aims to simulate a real-life clinical environment and improve the medication dosage calculation skills of users, was developed (Founded in 2004 Authentic World Ltd is a spin out company of Glarmorgan and Cardiff Universities, Cardiff, Wales UK.). Two randomised controlled trials were conducted, each at a UK University, in order to investigate the impact of Authentic World® on student nurses’ general numeracy abilities. All first year nursing students who gave consent were randomised equally into an intervention or control group. The intervention group were given access to Authentic World®. The primary outcome measure was the students’ scores on a general numeracy test. The Intention to Treat (ITT) analysis in both trials revealed a small negative effect of Authentic World® on general numeracy, which was statistically significant in one trial. However, compliance with the intervention was very low in both trials, with only 24 and 12% of students allocated to the intervention groups spending more than 15 minutes using the programme. Providing nursing students with access to Authentic World® is not an effective use of resources since use of the programme appears to be very low.  相似文献   

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This paper explores predictors of accessing secondary education for children in Uganda given the universal secondary education policy of 2007. This is done for; rural Uganda, Kampala and other urban areas given increasing urbanization of rural areas that assumes urban homogeneity in heterogeneous situations. We apply the logit model onto Uganda census data to predict access given individual, household and community variables. We discover that only 22% of children aged 13–18 were enrolled at secondary and that demand and supply related predictors are moderated by the socio-economic status of households to influence schooling outcomes all along the education ladder.  相似文献   

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Two experiments compared the effects of learning by drawing to studying instructor-provided visuals on learning outcomes, learning time, and cognitive load. College students studied a text on the human circulatory system and completed comprehension and transfer tests. In Experiment 1 (N = 107), students studied the text with provided visuals (provided visuals) or generated their own drawings from the text with text-based support (verbally-supported drawing) or without support (unsupported drawing). Results showed that while the verbally-supported drawing condition spent significantly more time and experienced significantly higher cognitive load than the provided visuals condition, there were no differences across the three conditions in learning outcomes. In Experiment 2 (N = 85), students studied the text with provided visuals (provided visuals) or generated drawings from the text with provided visuals as feedback (visually-supported drawing). Results showed that the visually-supported drawing condition spent significantly more time and experienced significantly higher cognitive load than the provided visuals condition but also performed significantly better than the provided visuals condition on the comprehension test. These findings suggest generating drawings prior to studying provided visuals is worth the time and effort.  相似文献   

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Previous research has examined the use of classroom fear and efficacy appeals from a student perspective, but little is known about teachers’ views towards fear and efficacy appeals. In this preliminary study, we conducted a survey of 234 secondary school teachers. Results showed that teachers held mixed views towards the use of fear appeals and their domain knowledge of fear appeals, but more homogenous views about efficacy appeals, reassuring messages and domain knowledge of efficacy appeals. There were no differences in the endorsement of fear and efficacy appeals from teachers of differing school general certificate of secondary education performance, however, teachers reported students to be less efficacious from schools whose performance is deemed to be ‘under average’. There were no differences in the endorsement of fear appeals or domain knowledge of fear appeals between novice and experienced teachers. These findings provide a first step in examining fear and efficacy appeals from a teacher perspective.  相似文献   

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This study analyses women faculty's discourse about feminism, themselves, and their professional experiences as scholars in the North American university context. This case study pushes at the boundaries of what we believe we know about ‘the gender question' in the academy, opening a discursive space for scholars to examine university policies and practices. Poststructuralist emphasis on the complexity and changing nature of power relations offer a framework that makes sense of the ways in which women are simultaneously affected by power relations and engage in power relations. I use feminist poststructuralist discourse analysis to analyse women's talk about their experiences in order to carve a path for moving beyond the deconstruction of discourse in order to unpack how it marginalises and silences women, even within and to themselves.  相似文献   

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This paper revisits the concept of affordance and explores its contribution to an understanding of the use of ICT for teaching and learning. It looks at Gibson’s original idea of affordance and at some of the difficulties long associated with the use of the word. It goes on to describe the translation of the concept of affordance into the field of design through the work, in particular, of Norman. The concept has since been translated into research concerning ICT and further opportunities and difficulties emerge. The paper locates key points of divergence within the usage of ‘affordance’, as involving direct perception, invariant properties and complementarity. It concludes by arguing that affordance offers a distinctive perspective on the use of ICT in education because of its focus on possibilities for action.  相似文献   

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The powerful learning that occurs outdoors has been well documented in this journal, as has an array of barriers teachers typically face in providing outdoor learning experiences. This paper draws on findings from a collaborative, practice-based research project examining the reconceptualisation of outdoor education in two Year 4 classes in a primary school in Aotearoa New Zealand. Teachers note four factors to be integral to supporting the transformation of curriculum and pedagogical practice. The first two, (Re)establishing what we stand for and a willingness to let go of control, underscore the importance of teachers’ ongoing critical analysis of their philosophies and of the impact adopting inquiry approaches had on establishing and sustaining pedagogical change. The third, local places matter points to the significance of the innovation itself of adopting place-responsive approaches to sustaining change. The final factor, a climate of support, examines the key roles that senior teachers, colleagues, and students’ families have in supporting teachers’ endeavours to transform practice.  相似文献   

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This essay explores ways in which multiculturalism is institutionally produced in a small liberal arts college. When the offices of admissions or student life deploy the categories multiculturalism and diversity, they are likely to seek academic expertise from humanities or African American, Latino, or Women's Studies Programs, the disciplines most closely matching identity slots on the college applicationforms. In doing so, they recreate the presupposed categories of person that shape U.S. perceptions of race. This leaves little room for an anthropological perspective that examines the bases on which concepts of person and social identities are constructed.  相似文献   

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The implementation of home visits as a technique for involving parents has recently resurfaced. This educational trend has received additional emphasis as the nation attempts to meet the national education goals — particularly the first goal, which states, By the year 2000, all children will enter school ready to learn.Sally A. LaPoint is an Assistant Professor of Early Childhood Education at the University of South Carolina at Beaufort. She also administers the At Risk Early Childhood Family Initiative, located at the historic Penn Center on St. Helena Island, South Carolina. Gloria S. Boutte is an Assistant Professor, Kevin J. Swick is a Professor, and Mac H. Brown is an Associate Professor, Early Childhood Education, at the University of South Carolina, Columbia, S.C.  相似文献   

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Research in the area of attribution theory is reviewed which documents the tendency to explain whatever happens to someone else as a just consequence of his own personal characteristics, rather than the result of environmental circumstances. The ramifications of this tendency in teachers' perceptions of students are discussed, and suggestions are offered for guarding against this sort of attributional bias.  相似文献   

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As part of the international debate about new forms of governance and moves towards decentralization and devolution, this article discusses the increasing interest in the concept of ‘localism’ in the UK, marked recently by the publication of the UK Coalition Government’s ‘Localism Bill’. A distinction is made between three versions – ‘centrally managed’, ‘laissez-faire’ and ‘democratic’ localism. The article draws on two research projects funded by the Economic and Social Research Council and one by the Nuffield Foundation, as well as sources by specialists in local government, political analysts and educationalists. It explores the broad features of the three versions of localism and their implications for upper secondary education and lifelong learning. The article concludes by examining the strengths and limitations of the first two models and suggests that the third has the potential to offer a more equitable way forward.  相似文献   

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The outcomes of a school improvement programme were measured in 26 primary schools over one year. Authorised pupil and staff absences and staff turnover decreased, and unauthorised pupil absences significantly increased (p < 0.05). Fixed-term exclusions significantly decreased (p < 0.001). The self-esteem of 316 pupils aged between 4 and 11 before and after programme implementation showed a significant increase (p < 0.001). Staff self-esteem also increased significantly (p < 0.05) and provided a significant indicator of programme sustainability (p < 0.05). Thematic analysis of data from staff interviews demonstrated that the effectiveness of school improvement programmes rested on staff participation in terms of capacity, perceptions of change and stability of the school before programme implementation. These elements were incorporated into a model of school improvement. Goal Attainment Scores were significantly correlated with fidelity of programme participation (p < 0.05). Feedback indicated that there was more to school improvement programmes than simply buying one “off the shelf.”  相似文献   

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