共查询到20条相似文献，搜索用时 125 毫秒
1.
Alex Koutsouris 《The Journal of Agricultural Education and Extension》2013,19(3):203-215
Abstract Agronomists (scientists and extensionists), despite the emergence of interactive approaches, still have troubles with (the introduction of) innovations, such as sustainable forms of agriculture. This article critically addresses such difficulties based on the evaluation of a project mainly concerning the introduction of Integrated Crop Management in a Greek village. Evaluation brought to light a number of ‘weaknesses’ which led to a rupturing of the project. Among them, despite the ‘triple bottom line’ and ‘interactive innovation’ rhetoric, the top-down and agro-scientific approach that was taken in practice, which resulted in bypassing the multifaceted nature of such projects and in misunderstandings among the parties involved, emerged as crucial. Therefore, prerequisites, in both theoretical and practical terms, of designs for interactive learning/innovation are outlined. 相似文献
2.
Julie Stanfel 《Educational Media International》2013,50(3):172-180
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
3.
Vivian Rossner‐Merrill Drew Parker Carolyn Mamchur Stephanie Chu 《Educational Media International》2013,50(4):282-288
Abstract We thought that the close integration of theory and practice offered by constructivism promises unique opportunities to maximize learning in online courses using interactive software as the primary medium of communication. The purpose of this paper, therefore, is to examine the ‘goodness of fit’ between principles drawn from constructivist theories and the design and implementation of the interactive online course. 相似文献
4.
S. A. Lutterodt‡ 《International Journal of Science Education》2013,35(2):121-138
Summaries English The paper attempts a systematic analysis of some of the issues involved in the adaptation of science curricula. The meaning of adaptation is defined and adaptation as a process is distinguished from adaptation (or ‘adaptedness') as a quality of a curriculum. The ‘situation variables’ affecting the ‘adaptedness’ of a curriculum in a given setting are analysed; modifications which differences in such variables may necessitate are discussed and a simple classification proposed. The feasibility of adapting a given curriculum for use in a different setting depends both on differences in the situation variables and on characteristics of the curriculum itself. Some relevant characteristics are identified and their effects assessed. Finally the paper directs attention to the wider issues of a socio‐economic character which, in practice, affect the desirability, or the wisdom, of opting for adaptation as a curriculum development strategy in a given context. 相似文献
5.
This study concerns students’ ideas about the superposition of electric fields. Two paper‐and‐pencil questionnaires were given to university students to investigate possible obstacles to a correct use of this principle. The results confirm an expected difficulty about Gauss's theorem, i.e., the idea that only ‘internal’ charges create a field on a given closed surface. Another more surprising finding is that students are reluctant to admit that a field can penetrate into, or go out of, an insulator, particularly because ‘charges cannot move’. These first findings are discussed in connection with common features of students’ reasoning about mechanics and about multivariable problems. Some directions of future research are proposed. 相似文献
6.
The purpose of this study was to analyze the effects of collaborative activities on group identity in a virtual world such as Second Life. To achieve this purpose, this study adopted events that promoted participants' interactions using tools inherent in Second Life. The interactive tools given to the control group in this study included ‘permissions to move, copy, edit’, ‘give item’, ‘chat’, and ‘send instant message’. In addition to these tools, special tools of ‘give item for praise’ and ‘pollster’ were given to the experimental group. The two groups were compared using scores of group identity, which has nine subcategories. The experimental group showed higher scores in five subcategories than the control group. Thus, we concluded that the use of tools for facilitating participants' interactions is effective for the formation of group identity. 相似文献
7.
Alfredo Salomão Filho Annelies Kamp 《Discourse: Studies in the Cultural Politics of Education》2019,40(1):122-135
ABSTRACTSocial capital is a puzzling actor; made real by its allies. It has been ‘out-there’ in the form of scientific publications for decades. Although some characteristics are common to all elaborations of this theory (networks, trust, and norms), there remains confusion in determining a ‘coherent concept’ of social capital. In this paper, we make use of such ‘incoherence gap’ to open an experimental theoretical and, subsequently, analytical space. Based on empirical research with mobile students and assemblages of non-human actors, the paper offers two investigative gatherings. First, the Bourdieusian approach to ‘social capital’ is discussed, allowing relational ontologies to enter the scene. Second, consideration is given to issues of performativity and the relevance of materiality for empirical social capital investigations. Despite the degree of ontological security social capital has managed to achieve, we question the disregard for the performative role of non-human entities in the context of global student mobility. 相似文献
8.
Daniel Alvunger 《Curriculum Journal》2013,24(4):479-498
AbstractIn 2011, Sweden introduced explicit standards for the curriculum used in compulsory schooling through the implementation of ‘knowledge requirements’ that align content, abilities and assessment criteria. This article explores and analyses social science teachers’ curriculum agency through a theoretical framework comprised of ‘teacher agency’ and Bernstein’s concepts of ‘pedagogic device’, ‘hierarchical knowledge structure’ and ‘horizontal knowledge structure’. Teachers’ curriculum agency, in recontextualisation of the curriculum, is described and understood through three different ‘spaces’: a collective space, an individual space and an interactive space in the classroom. The curriculum and time are important for the possibilities of agency – the teachers state that the new knowledge requirements compel them to include and assess a lot of content in each ‘curriculum task’. It is possible to identify a recontextualisation process of ‘borrowing’ and combining content from curriculum tasks across the different subjects. This process is explained by the horizontal knowledge structure and ‘weak grammar’ of the social sciences. Abilities, on the other hand, stand out as elements of a hierarchical knowledge structure in which a discursive space is opened for knowledge to transcend contexts and provides opportunities for meaning-making. The space gives teachers room for action and for integrating disciplinary content. 相似文献
9.
AbstractThe study reported here examined college students’ academic self-efficacy, ‘academic press’ and learning achievement, as well as the association between these three variables within learning contexts using interactive whiteboard-based instruction. A quasi-experimental study was conducted using a sample (n = 103) of first-year college students in China. Participants were taught English by either an interactive whiteboard-based or traditional lecture-based instructional approach for three months. The results showed that the interactive whiteboard-based instructional intervention cultivated higher levels of academic press and academic self-efficacy among students and a significant, positive correlation was identified between these two variables. Students’ learning achievement was not affected by the instructional intervention. These results indicate that interactive whiteboard-based instruction offers some distinct benefits. In future work, additional research is needed to clarify how the instructional model relates to understanding learning achievement. 相似文献
10.
Starting from a theoretical model of concept development, three diagnostic techniques for investigating a pupil's understanding of selected concepts in science are described. The first, and most basic technique involves the selection of specific ‘instances’ of each named concept from a 5 × 5 grid of numbered boxes. The second involves the gradual ‘homing‐in’ on the selected concept from a number of ‘clues’, presented one at a time. To start with, the ‘clues’ are not specific to one particular concept, but, as more ‘clues’ are provided, the selected concepts can be uniquely determined. The third, and most comprehensive technique involves the application of concepts to ‘problem solving’. Given a standard problem, the pupil selects, from a 3 × 4 grid of concept statements, those which are relevant to the given problem. The chosen statements are then arranged by the pupil in the order required to solve the given problem. 相似文献
11.
Abstract This study examined the ‘settling in’ behaviour of newly enrolled children who entered an established preschool classroom. Settling in can cause emotional distress and behavioural problems in children. Thus, it is important to document the ways in which young children successfully adjust. The behaviours of the ‘new’ children were tracked across the school year and compared with ‘old children’, or those previously enrolled. Results indicated that new children did not differ from old children in terms of unengaged behaviour. While all children's socially interactive behaviour and social fantasy increased across the school year, the new children engaged in lower levels of these behaviours. Further, the signals they used to initiate social interaction were less sophisticated than those used by established children. Results are discussed in terms of the role of familiarity in supporting children's exhibition of competence. Implications for practice and policy are discussed. 相似文献
12.
Marg Csapo 《教育心理学》1983,3(1):31-42
Ladd demonstrated the effectiveness of the social learning method for increasing social interactive behaviour of ‘mildly’ withdrawn/isolated children with their peers. The present study replicated Ladd's investigation with two important differences:
1. the subjects were ‘severely’ withdrawn/isolated children, and
2. the training sessions, unlike Ladd's fixed time schedule, continued until the subject's level of performance reached the level of ‘average’ peers in each targeted social skill.The findings indicated that the social learning method increased social interaction of ‘severely’ withdrawn/isolated children with their peers. However increasing their rate of behaviour in targeted social skills to the level of performance of their ‘average’ peers required approximately four times as many sessions of training as Ladd conducted with ‘mildly’ withdrawn/isolated children. 相似文献
13.
Ruth Squire 《British Journal of Sociology of Education》2020,41(3):377-392
AbstractThis article explores the recent emergence of ‘working-class student officer’ roles in students’ unions associated with elite UK universities. These student representative roles are designed to represent the interests of working-class students within their universities and sit alongside student representatives for liberation groups and/or student communities. Based on interviews with postholders and using Bourdieu’s concepts of habitus and field and Reay’s applications of a ‘reflexive habitus’, I explore how these students have come to assert a public and political ‘working-class student’ identity within their universities. Their commentaries reveal the ‘makings of class’ in a context where students are very aware of claims for recognition and the ‘hidden injuries of class’ and offer an insight into how working-class students are finding new ways to navigate their classed identities in HE. 相似文献
14.
Åkerblom Annika Součková Daniela Pramling Niklas 《Cultural Studies of Science Education》2019,14(4):879-895
The present study reports an empirical investigation into concept formation of young children. Based on interviews conducted before and after participating in a playfully enacted chemistry lesson at a culture center, it is analyzed how 6-year-old children conceptualize water, molecule, and chemistry. Theoretically, the study is informed by Vygotsky’s cultural-historical perspective on concept formation. The empirical data consist of pre- and post-interviews with children and documentation of their participation in the intermediate activity. This documentation is used in the post-interviews as a mutual ground for talking with the children about what they remember and how they understand the activity they participated in and what the activity intended to illustrate. The results are presented in terms of three inductively generated categories: ‘everyday’, ‘experientially-based’, and ‘generalized experiences’ concepts, respectively. The implications of these findings for early childhood chemistry (science) education are discussed.
相似文献15.
Melanie Quin 《International Journal of Science Education》2013,35(5):569-573
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
16.
M. Misiko 《The Journal of Agricultural Education and Extension》2013,19(4):401-416
Abstract The purpose of this paper is to document smallholder experiences during a participatory experimental initiative and draw useful lessons for field practitioners. The main methods used to collect data were participant observation, in-depth interviews among 40 farmers, and analyses of notes taken during participatory monitoring and evaluation. These farmers were regular participants in four collective trials—designed by scientists, managed by smallholders—that were run for over five years in western Kenya. This paper shows that scientific trial designs enhanced ‘conviction’ among smallholders in new technologies that were being experimented. The study further reveals that (1) collective trials must last long enough for interactive learning to effectively occur, (2) farmers’ selected aspects of experiments and did not generally treat the whole trial as one concept, (3) field trials were forms of evidence of research or project activity, and (4) trials were seen as like ‘churches’ and multipurpose congregating sites, especially because these collective experiments had roots in local traditions. The practical implication is that because interactive trials are social events, like other learning platforms, they must be appropriately situated within local contexts to enhance their relevance. This paper also shows that experiments are only a first step in learning, which needs to be supported by in-depth research and support for smallholder experiments. Collaborative experimentation is an effective tool for improving smallholder knowledge. Experimentation is a hands-on tool; it strengthens interactive learning, enhances understanding of a concept and improves ownership of the process or research among farmers. However, longer-term collective experiments develop a strong underlying human dimension. Understanding the social dynamics that influence the value of collective experimentation is critical for the process of scaling out. 相似文献
17.
18.
《Pastoral Care in Education》2013,31(4):13-21
Experiential learning is often seen as a central component of social education and pastoral programmes such as peer mediation; but the precise nature of experience as an educational, social and pedagogic/cultural process in schools is complex. This paper uses the notion of experiential learning to explore the impact of a peer mediation programme in a transforming integrated school in Northern Ireland. The programme was intended to mainstream the involvement of pupils in the process of creating a more integrated school ethos and was implemented by youth workers working as members of the school staff. The paper begins with a review of the theoretical basis of experience as educational. This is followed by an interpretative review of the results of a survey of pupils' attitudes to peer mediation and semi-structured interviews with pupils and school and project staff about their perception of the impact of the programme on ideas of social learning. One issue is the extent to which developing pupils' capacity for interactive dialogue can be seen as an experiential process, like learning a foreign language – hence ‘peace talk’. Another is the process by which the perception of peer mediation training as ‘experiential’ constituted an enabling ‘pedagogic discourse’ which legitimized the programme for teachers and affirmed its beneficial impact on pupils. 相似文献
19.
Maria Berge Anna Danielsson Malena Lidar 《Research in Science & Technological Education》2020,38(1):63-83
ABSTRACTBackground: Physics is often seen as a discipline with difficult content, and one that is difficult to identify with. Socialisation processes at the upper secondary school level are of particular interest as these may be linked to the subsequent low and uneven participation in university physics. Focusing on how norms are construed in physics classrooms in upper secondary school is therefore relevant.Purpose: The purpose of this paper is to identify discursive patterns in teacher–student interactions in physics classrooms.Design and methods: Three different physics lessons with one class of students taught by three different teachers in upper secondary school were video-recorded. Positioning theory was used to analyse classroom interaction with a specific focus on how physics was positioned.Results: We identified seven different storylines. Four of them (‘reaching a solution to textbook problems’, ‘discussing physics concepts in order to gain better understanding’, ‘doing empirical enquiry’ and ‘preparing for the upcoming exam’) represent what teaching physics in an upper secondary school classroom can be. The last three storylines (‘mastering physics’, ‘appreciating physics’ and ‘having a feeling for physics’) all concern how students are supposed to relate to physics and, thus, become ‘insiders’ in the discipline.Conclusions: The identification and analysis of storylines raises awareness of the choices teachers make in physics education and their potential consequences for students. For example, in the storyline of mastering physics a good physics student is associated with ‘smartness’, which might make the classroom a less secure place in general. Variation and diversity in the storylines construed in teaching can potentially contribute to a more inclusive physics education. 相似文献