首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   25篇
  免费   0篇
教育   24篇
信息传播   1篇
  2021年   1篇
  2020年   1篇
  2018年   1篇
  2013年   9篇
  2011年   1篇
  2009年   1篇
  2008年   1篇
  2007年   1篇
  2006年   1篇
  2004年   2篇
  2003年   1篇
  1999年   1篇
  1995年   1篇
  1993年   2篇
  1991年   1篇
排序方式: 共有25条查询结果,搜索用时 31 毫秒
1.
ABSTRACT

This article explores the influential role of planning on recognition-primed decision-making. Considerable prior thinking occurs and there is a need to trace and account for the cognitive processes that precede and guide decisions in dynamic outdoor environments. Seven expert leaders from four countries were interviewed about memorable decisions made on outdoor journeys with an educational focus on land, sea and ice. Four stages of planning were identified: (1) long-term preparation; (2) formal leadership meetings; (3) day-by-day planning on route and (4) thinking immediately prior to the event. The stages sequentially capture the planning progression, illuminating the cognitive processes at each stage to culminate in option selection. In each decision situation, planned goals and actions were implemented through the creation and re-creation of micro-plans. As windows of opportunity presented themselves, the flexible execution of plans was a key feature. Planning provided the solid bedrock upon which decisions were made.  相似文献   
2.
This paper traces the dramatic proliferation of leadership roles in English primary and secondar schools, due mainly to central government education policy of the past two decades. This has transformed schools from relatively simple to highly complex organizations and has impacted on the working conditions of, and demands on, teachers, together with many aspects of schooling. These changes are illustrated with typical examples of schools' leadership structures and their functioning. Interview data provide teachers' views on, and reactions to, the changes in school leadership. The paper also reviews the ways in which teacher education institutions have responded in terms of providing initial and in‐service education and training to equip the profession for this new and developing challenge. It examines the reception of such programmes by teachers and the reported impact on schools' management and the role of leadership within it.  相似文献   
3.
The prevalence of the ideas of Year I undergraduate biology students about the consequences, causes and cures of the 'greenhouse effect' was determined using a closed-form questionnaire, and the results compared with a parallel study undertaken nearly 10 years ago. Many of the students in the present study were unaware of the potential effect of global warming on the distribution of crop pests, or that ground level ozone acts as a 'greenhouse gas'. Prevalent misconceptions were that global warming is caused by increased penetration of solar radiation, that it is connected with holes in the ozone layer, that it would result in increased skin cancer, and that use of unleaded petrol would reduce it. There appeared to be a general conflation of thinking about global warming and ozone layer depletion. Despite an increased certainty about the existence and effects of global warming among experts, the results are broadly similar to, and certainly no better than, those obtained with an equivalent group of students in a previous study, suggesting that despite media publicity and inclusion of the issue of global warming in the formal curriculum, insecure knowledge and misconceptions persist.  相似文献   
4.
The ideas of trainee primary teachers about the ozone layer have been examined. Students were well informed about the nature and location of the ozone layer and appreciated that it screens the Earth from ultraviolet (UV) rays, although some thought that it protects the Earth from acid rain. Most identified real causes of ozone layer depletion, but many thought that radioactivity and factory and vehicle emissions cause ozone layer degradation. Almost all realised that ozone depletion might cause more skin cancers; fewer recognised other potential biological problems. Many confused ozone layer depletion with global warming. The proportions holding these ideas were similar to those of older secondary school children, suggesting that misconceptions persist to the adult population. Since these ideas were found in final year trainee teachers, there is a danger that erroneous ideas or the attitudes based on them might be perpetuated in a formal learning context.  相似文献   
5.
A 44-item survey instrument was designed to determine secondary students?? views about how useful various specific actions related to reducing global warming might be, their willingness to undertake these various actions and the extent to which these 2 might be linked. The instrument was administered to students in grades 6??C?10 (n?=?768) from 4 large schools in metropolitan Delhi, India in which the teaching language was English. The findings indicated that this cohort of Indian students exhibited high levels of concern about climate change and strong willingness to act against global warming and in favour of the environment. The findings are tentatively compared with those from 2 similar survey studies conducted in Western contexts (Spain and Australia).  相似文献   
6.
Teachers as mediators between educational policy and practice   总被引:1,自引:0,他引:1  
Teachers obviously serve as the medium for causing the result of policy as they carry it into schools and classrooms and deliver it to pupils. They mediate between education policy and practice. Knowledge of the exact nature and effects of this vital role is limited. Drawing on a range of research and evaluation of both national and local policy in practice, carried out by the authors in England, this paper illustrates how teachers mediate policy and the resulting outcomes. Further, it proposes a typology of teacher adaptation to education policy. The paper argues that as yet the appropriate professional role for teachers within policy‐making and implementation has not been achieved, and outlines what this might be. Finally, it outlines some implications for teacher education.  相似文献   
7.
Students' Ideas and Attitudes about Air Quality   总被引:1,自引:0,他引:1  
The results of a large scale (N=1001) cross-sectional (Years 6, 8 and 10) study of students' ideas about the composition of unpolluted air, the nature of air pollution, the biological consequences of air pollution, and about acid rain and the Greenhouse Effect are reported. A range of persistent alternative conceptions were identified, in some instances with increasing frequency across grades. Students' attitudes towards education, obligation, legislation or taxation as a way of reducing air pollution were determined; the first two were the most favoured. Increased attention to particular gas and air pollution concepts is recommended; other pedagogical implications are discussed.  相似文献   
8.
One aim of environmental education is to enable people to make informed decisions about their environmental behaviour; this is particularly significant with environmental problems that are believed to be both major and imminent, such as climate change resulting from global warming. Previous research suggests no strong link between a person's general environmental attitudes and knowledge, and his or her willingness to undertake pro-environmental actions, so this study focuses on some specific issues. Using survey methods to produce quantitative data about students' beliefs concerning the usefulness of specific actions and their willingness to adopt them, novel indices have been constructed that indicate the potential of education to increase students' willingness to undertake those actions. The findings imply that altering a student's belief about certain issues will have little effect on their willingness to act. This can be because most students, even those with only a weak belief in the efficacy, are prepared to take action anyway. Conversely, it can be because a majority, including those convinced about the efficacy, are not prepared to take action. Education about such actions, where there is only a weak link between believed effectiveness and willingness to act, may be ineffective in terms of changing practice, because other factors such as social norms and situational influences dominate. For such actions other strategies may be required. For another set of actions, however, the benefits of education in changing practice seemed more positive; increasing recycling, reducing the use of artificial fertilisers and planting more trees are examples.  相似文献   
9.
School Students' Ideas About Air Pollution: Hindrance or Help For Learning?   总被引:1,自引:0,他引:1  
School students are thought to have an insecure knowledge about the `science' of the air, yet the popular media often feature issues about air pollution, which may either confuse students further, or offer teaching opportunities. This study used a free-form questionnaire to explore 1011 year old students' ideas about the nature of air pollution, and its biological and physical effects. Many think that `gases' pollute the air, using the term in a general, non-scientific sense. However, some students can name individual pollutants (CFCs, carbon monoxide, sulphur dioxide), perhaps because they associate them with well-known environmental problems. Transport and industry were seen as the main sources of pollutants. Most students stated that air pollution will kill plants and animals. Although fewer thought this true of humans, many thought that people will become ill, with a quarter of the students raising the specific problem of asthma. Some students thought that buildings will be unaffected by air pollution, but many wrote that they would be damaged or become discolored. The view that students' ideas from out-of-school sources, coupled with their intrinsic concern for the environment, may offer starting-points for teaching curriculum science is discussed.  相似文献   
10.
Research in Science Education - Voting for various pro-environmental governmental policies is an indirect, but potentially effective, action that citizens can take to reduce global warming (GW) and...  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号