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1.

Community learning of science and technology has undergone radical review in the past few years. This paper outlines changes that have taken place in research methods that have addressed the informal learning of science, particularly in the museum sector. We discuss the shift in perspective that has occurred over the past three decades in the public understanding movement, examine some current issues, and suggest future directions for research. The paper concludes with a personal vision for the future of community learning about science and technology.  相似文献   

2.
Abstract

This study assessed 4th, 8th, and 11th grade students' understanding of natural and social science concepts related to pollution. A representative sample of public school students (n = 105) in 11 Maine schools was selected, and students were interviewed on four concept principles considered critical to a full understanding of the pollution problem. The concept of pollution included the much publicized issues of solid and toxic waste as well as air, soil, and water pollution. Research assertions were summarized in generalized correct concept statements indicating the extent of current student knowledge. Common misconceptions were also noted.

This study considered student understanding from a human ecological perspective, that is, as an integrated set or cluster of concepts related to pollution. This reflects a complex, integrated, and multidisciplinary conception of natural phenomena. Human constructivism, meaningful learning theory, and principles related to the relevance of student schema in the design of curriculum and instructional strategies guided this work.

The results of this study have implications for teaching about pollution and the design of science education curriculum materials based upon student knowledge. This information can guide teaching strategies concerning current environmental problems and thus help learners gain an appreciation for the complex and multi-disciplinary nature of science, technology, and society and how they affect the environment.  相似文献   

3.
Background: It is widely agreed that more needs to be done to improve participation in science, technology, engineering and mathematics (STEM). Despite considerable investment in interventions, it has been difficult to discern their effectiveness and/or impact on participation.

Purpose: This paper discusses findings from a six-week pilot STEM careers intervention that was designed and overseen by a teacher from one London girls’ school. We reflect on the challenges for those attempting such interventions and the problems associated with evaluating them.

Sample: Data were collected from Year 9 students (girls aged 13–14 years) at the school.

Design and methods: Pre- and post-intervention surveys of 68 students, classroom observations of intervention activities, three post-intervention discussion groups (five or six girls per group) and a post-intervention interview with the lead teacher were conducted.

Results: Although the intervention did not significantly change students’ aspirations or views of science, it did appear to have a positive effect on broadening students’ understanding of the range of jobs that science can lead to or be useful for.

Conclusions: Student aspirations may be extremely resistant to change and intervention, but students’ understanding of ‘where science can lead’ may be more amenable to intervention. Implications are discussed, including the need to promote the message that science is useful for careers in and beyond science, at degree and technical levels.  相似文献   

4.

The development of interactive science and technology centres in the UK, catalysed by the example of successful North American science centres, is also a reflection of increasing British concern for public understanding of science.

In 1986, the Committee on the Public Understanding of Science was established jointly by the Royal Society, the Royal Institution and the British Association, as a focus for initiatives to improve public awareness of science and technology. The COPUS ‘Interactive Science and Technology Centres’ working group linked COPUS's own programmes with the co‐ordination and promotion activities developed by the Nuffield Foundation's interactive science and technology project.

Launched in 1987, the Nuffield project served as a resource for the science centres and, building a strong network of contacts stretching from the BBC and British Association to science centres worldwide, itself served as a launchpad for ECSITE‐the European Collaborative for Science, Industry and Technology Exhibitions.  相似文献   

5.
Abstract

This article identifies historical, pedagogical and epistemological problems which distance the school science curriculum from social questions, and issues of social justice more specifically. Drawing on a critical realist approach it addresses these problems and aims to demonstrate that social justice lies at the heart of inquiry in science in schools.  相似文献   

6.
Background: Helping upper elementary and lower secondary school students develop an awareness of various aspects of the nature of science (NOS) and nature of technology (NOT) is a widely recognized goal of science teaching. In this study, we focus on the connections between science and technology (S&T).

Purpose: We report on the design, development, enactment and evaluation of a teaching-learning sequence (TLS) that combines hands-on activities in geometrical optics with explicit epistemological discourse for reflection purposes. The design of the TLS draws on perspectives from the inquiry-oriented and design-based teaching and learning frameworks.

Sample: The enactment of the TLS involved a class of 17 sixth-grade students, aged 10–11 years old, of a public elementary school in Cyprus.

Design and methods: We present findings from written responses to both closed and open-ended tasks as well as follow-up semi-structured interviews that probed students’ understanding of the difference between the main goals of S&T.

Results: The results illustrate elementary students’ readiness to engage with epistemic issues and demonstrate the potential of prompting young learners’ ability to develop informed awareness of the NOS and NOT. The results also provided feedback for the revision of the TLS so as to further enhance its effectiveness in achieving the stated learning objectives.

Conclusion: We discuss the implications of our findings for the teaching of the NOS and NOT and for the design and validation of TLSs. It is possible for students of this age group to develop an awareness of issues related to the NOS and NOT. TLSs can be improved through design-based research approaches to serve as productive tools to this end.  相似文献   

7.

Proponents of science, technology and society (STS) education advocate a literacy grounded in the context of ethical, individual and social responsibility. Accordingly, STS programs and themes have been designed and developed in an effort to interpret science and technology as complex socially embedded enterprises, and to promote the development of a critical, scientifically and technologically literate citizenry capable of understanding STS issues, empowered to make informed and responsible decisions, and able to act upon those decisions. This paper posits that STS is a desirable and commendable goal. However, many dilemmas arise when educators begin to seriously address issues of power, knowledge, decision‐making, and responsible action in the science curriculum. In particular, this paper is a case study of an elementary teacher involved in STS education, with her grade three‐four class. The real‐life event or issue that triggers the STS curriculum unit is the school's septic tank overload. In describing this case, the author examines the potential power and problems of STS education.  相似文献   

8.

The research aims to explore the role of science for employees in science-based industries and for members of the public interacting with science in their everyday lives. Case studies were carried out in a small sample of industries, in community action groups and in personal decision making. The methodology, informed by a tentative model of science, included scrutiny of available relevant documentation and semi-structured interviews. The findings suggest that procedural understanding was essential in the higher levels of industry and in interacting effectively with everyday issues, while conceptual understanding was so specific that it was acquired in a need-to-know way. The implications for science education hinge on a substantial reduction in the conceptual content and the explicit teaching of the nature of evidence (procedural understanding). The authors suggest building on primary pupils' enthusiasm for investigative work at UK Key Stage 3 (11-14 years) and developing an issues-based curriculum at Key Stage 4 (14-16 years).  相似文献   

9.

Homi Bhabha Centre for Science Education (HBCSE) at Mumbai, India, undertook a three year Health Education Programme aimed at finding out students' understanding of different aspects of health and the manner in which they understand the spread of communicable diseases. The first part of this project is presented in this paper. The results indicate that students have a 'poor'/'unsatisfactory' understanding of several aspects- nutrition, social and genetic factors- which affect health. The work carried out on students from different socio-economic backgrounds highlights the poor performance of tribal students coming from remote areas. Considering the magnitude of health problems in India, suggestions regarding science education are put forward, including capitalizing on the 'good' understanding of health issues exhibited by female students.  相似文献   

10.
Abstract

The research reported on in this article was conducted to determine if student teachers enrolled in a Bachelor of Education programme at a South African University are able to integrate science and technology in their teaching. The participants were a cohort of students registered for a course aimed at preparing them to teach grades 4 to 6 in the primary school. The theoretical framework applied in the study is Rogan's Zone of feasible Innovation (ZFI) which uses the analogy that curriculum strategies are good when they proceed just ahead of current practice. Students' understanding of integration of two learning areas was compared to their knowledge base. The findings suggest that students who have very little knowledge of science and/or technology have difficulty in understanding what the scientific and technological processes mean and without this understanding are unable to integrate science and technology effectively in their teaching. It is recommended that the B.Ed programme at this university focuses more on providing opportunities for students to acquire sound knowledge of the two disciplines before attempting any form of integration.  相似文献   

11.
ABSTRACT

Information technology has numerous social and political implications. This paper is primarily concerned with beginning to outline some of the more important issues for teacher educators. An understanding of these implications is required before we, as teacher educators or as teachers in schools, can begin to address the issues in our work around information technology in colleges or in the classroom. This article outlines the issues rather than exploring how to present them in colleges.

There are important debates occurring around information technology, the nature of intelligence, and education, which have profound implications for society. This article argues that the kind of work done in schools on computers, and generally on information technology, supports implicitly the more traditional ideas in education. In order to take a more balanced position, and to give students a chance to realise how their futures may be affected, it is argued that the social implications of information technology must be addressed centrally in colleges of education.  相似文献   

12.
《师资教育杂志》2012,38(1):95-109

This paper reports the findings of a study which investigated primary BEd student teachers' scientific backgrounds, attitudes towards science and towards teaching science, their confidence to teach science, and their scientific knowledge and understanding. The findings are discussed in relation to what primary teachers need to know in order to be able to teach science, and to our developing understanding of how science is perceived, experienced and understood by learners. The paper concludes with a discussion of the effectiveness of a pilot course developed to address the issues raised by the study. It is 'learner centred' and focused on the development of knowledge and understanding rather than process, and on factors likely to promote pupil (and student) understanding. The outcomes of the pilot work raise further substantive issues.  相似文献   

13.

The concept of scientific literacy is now widely used to represent goal statements for science education. These tend to be remarkably similar in developing and developed countries. It is argued that, although this is desirable idealistically, a more realistic approach is required in determining priorities, given the differing cultural and economic contexts of science education. Exposure to science and technology varies in developed and developing countries, yet students in both contexts have difficulty defining science. However, the problem of equating science with progress, but not understanding why, is most acute in developing countries, for it leads to blind faith.

Many students in developing countries receive a limited exposure to science, those in developed countries are bombarded, The question for both is what is most important for them to know. The recognition of science as process is offered as a solution.  相似文献   

14.
Abstract

Looking at the current discourse on how to teach disaster, one apparent gap is that the scientific aspect of disaster is discussed and taught mostly in isolation from its human aspect. Disaster educators seem to be primarily interested in addressing issues such as social vulnerability, community resilience, personal action-related knowledge and emotion rather than the scientific basis of disasters, whereas science educators often fail to make connections between the scientific accounts of disasters and the social and political contexts that surround them. In this theoretical paper, I claim that this disconnect is problematic and that overcoming it is a key to understanding and teaching disaster in a more nuanced and comprehensive manner. Drawing primarily on science and technology studies (STS) on disaster, I explore the potential of interpreting disasters as failures of socio-technical systems, which helps us unearth the inner workings of the complex network of science, technology and society in the wake of calamities. STS challenges the dichotomous understanding of the material and social worlds and takes a view that they shape each other to constitute socio-technical systems. Taking such an approach to disaster allows a synthetic understanding of the natural, technological and human-made disasters that we are faced with in the age of uncertainty and complexity. Based on the ideas of STS and examples of recent disasters in East Asian countries, I argue that disaster education and science education can cross-pollinate in tackling the post-disaster hardship and cultivating responsible citizens.  相似文献   

15.
Abstract

The National Film Board of Canada is breaking new ground in educational technology with a pilot series of ‘interactive’ videos entitled Perspectives in Science. The series, aimed at the junior high school level, addresses issues of environmental and sociological concern not traditionally dealt with in formal science curricula. This paper examines the rationale behind the development of the Perspectives in Science video series. Science curriculum guidelines across Canada are being re‐written to reflect a change in education strategies that will encompass not only the teaching of scientific concepts, but also the applications of those concepts, as well as the implications of utilizing those concepts. Referred to as the ‘S‐T‐S’ connection, or, Science‐Technology‐Society, the new focus has been extensively documented by the Science Council of Canada and is currently causing a stir in the science teaching community as teachers scramble to find audio‐visual productions that address these new concerns and, at the same time, engage their students.

This paper also explains the design concept for presenting materials on S‐T‐S in an interactive model. Each video includes a short, open‐ended drama, followed by a number of ‘interactive components’. The tapes are ‘interactive’ in that teachers and students can choose to follow the material linearly or search for specific segments using the running time code as an electronic page reference. The interactive components consist of documentary style discussions with Canadians involved in some aspect of the scientific, technological, and societal issues presented, animated sequences, experiments, and filmography. The videos investigate issues of water, biotechnology, and toxic waste—with additional topics on soil, forestry, and air in production.

Finally, this paper documents the formative evaluation of the series noting the favourable response of teachers and students to the design concept and material content. The findings of this research indicated that the interactive video was both timely and appropriate for science teaching in view of major changes now being made to science curricula.  相似文献   

16.
17.

Few studies have examined the student learning effects of integrating science with mathematics and technology. We compared a school that integrated mathematics, science and technology in grade 9 to a school in the same district that taught the three courses separately. The distinguishing feature of the integrating school was the reorganization of instruction in the three subjects to prepare students for seven group projects (involving a total of 25 h) that required the application of knowledge and skill that were shared by the three subjects, as well as learning outcomes that were unique to each. The study detected benefits for students in the integrated setting in terms of their ability to apply shared learning outcomes, student motivation, ability to work together and attitudes to appraisal of group work. Female students in the integrated school had a better understanding of selected science learning outcomes. Attitudes toward mid‐term exams were higher in the control school.

  相似文献   

18.

This article considers how the problems I experienced setting up the science in a Pupil Referral Unit (PRU), led to a study of the science provision offered by other PRUs. Using interviews and questionnaires, 26 teachers of science were asked about a number of issues that included; the number of students in the PRU, whether the teacher of science was a qualified science specialist, the methods of accrediting the student's work, the equipment and apparatus that they have available to use, the suitability of their accommodation and the contacts the staff had with other mainstream schools. Issues of isolation were raised by the teachers interviewed.  相似文献   

19.
This paper reports part of a larger study into the learning of the general public during visits to an interactive science centre. Much previous research on visitors' learning has focused on students, whereas the explainers, who have most interaction with visitors, have rarely been used as a data source. Reported here are the views of a representative sample of explainers from a science centre. Data were collected through interviews and conclusions scrutinised by a wider group of explainers. The findings suggest that explainers believe that first, visitors have fun at the centre; second, learning is not the main purpose of the visit; third, their own role is to facilitate understanding of the exhibits, not to teach; fourth, learning occurs when visitors relate experiences at the centre to experiences in the outside world; fifth, analogies facilitate understanding; and sixth, incidental learning, unrelated to the intention of an exhibit, often occurs. Specializations: interactive science and technology centres. Specializations: gender issues and assessment in science and technology education.  相似文献   

20.
Background: Inquiry-based science education (IBSE) is suitable to teach scientific contents as well as to foster scientific skills. Similar conclusions are drawn by studies with respect to scientific literacy, motivational aspects, vocabulary knowledge, conceptual understandings, critical thinking, and attitudes toward science. Nevertheless, IBSE is rarely adopted in schools. Often barriers for teachers account for this lack, with the result that even good teachers struggle to teach science as inquiry. More importantly, studies indicate that several barriers and constraints could be ascribed to problems teacher students have at the university stage.

Purpose: The purpose of this explorative investigation is to examine the problems teacher students have when teaching science through inquiry. In order to draw a holistic picture of these problems, we identified problems from three different points of view leading to the research question: What problems regarding IBSE do teacher students have from an objective, a subjective, and a self-reflective perspective?

Design &; method: Using video analysis and observation tools as well as qualitative content analysis and open questionnaires we identified problems from each perspective.

Results: The objectively stated problems comprise the lack of essential features of IBSE especially concerning ‘Supporting pupils’ own investigations’ and ‘Guiding analysis and conclusions.’ The subjectively perceived problems comprise concerns about ‘Teachers’ abilities’ and ‘Pupils’ abilities,’ ‘Differentiated instruction’ and institutional frame ‘Conditions’ while the self-reflectively noticed problems mainly comprise concerns about ‘Allowing inquiry,’ ‘Instructional Aspects,’ and ‘Pupils’ behavior.’

Conclusions: Each of the three different perspectives provides plenty of problems, partially overlapping, partially complementing one another, and partially revealing completely new problems. Consequently, teacher educators have to consider these three perspectives.  相似文献   

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