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排序方式: 共有441条查询结果,搜索用时 326 毫秒
351.
352.
大中专院校的测绘实验室开放管理是实践教学体系的一个重要环节,在人才培养方面起着重要作用。本文拟在郑州测绘学校实践教学改革的基础上,以实践教学方法的改革为动力,探讨传统实验室管理弊端,提出了大中专院校测绘实验室开放管理的内容、办法,在实验室管理运作模式、多媒体实践教学课件开发、开展综合性和设计性实践等多方面协调一致地进行全方位研究,探索新的实验室管理运作模式,提出关于开放性实验的对策及建议,并在其它大中专院校相关专业实践教学活动中推广。并实现整个实验室的高效运作,以进一步提高教学质量,培养学生创新、实践能力,探索出一条符合中国特色的大中专院校测绘专业实践教学的改革之路。 相似文献
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土木工程专业测量实习的教学思考 总被引:4,自引:0,他引:4
首先提出了测量学课程在土木工程专业中的地位,同时强调了测量实习在理论课程学习中的重要性。其次对土木专业的测量实习现状做了详细的分析,最后根据笔者的经验和对一些院校的考察提出了对土木专业测量实习的改进意见。 相似文献
355.
结合测绘专业的特点与需要,对传统的测绘学实习教学模式进行改进,开发了基于MO的测量学实习教学系统。系统可帮助教师讲解及演示实习教学资料、自动化管理实习成果、合理判定实习成绩;帮助学生形象生动地学习基本测绘知识。 相似文献
356.
城市土地整理理论与实践探析 总被引:11,自引:0,他引:11
城市土地整理是土地整理的重要内容,是实现城市土地资源合理、高效、集约利用的有效措施。其实质是合理组织城市土地利用,使城市土地利用方式、结构和关系适应社会经济发展目标,提高城市土地利用率和产出率,改善城市生态环境的过程。文章从分析城市土地整理的内涵出发,提出了城市土地整理的理论依据,并对城市土地整理的潜力与效益进行了分析研究。同时,针对我国近几年城市土地整理的实践,提出了城市土地整理的程序及应用模式,探析城市土地整理对社会、经济发展及生态环境等引起的效应,对于丰富城市土地整理理论,规范和指导城市土地整理实践具有重要的现实意义。 相似文献
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遥感实习课程独立设课的教学实践与思考 总被引:2,自引:2,他引:0
在分析传统遥感实习课程教学模式不足的基础上,论证了单独设立遥感实习课程的必要性。对《遥感软件操作综合实习》独立实践课程进行教学改革和探索,从教学目标、教学内容、教材以及考核方式等方面进行了阐述,重点突出该课程的"综合"特色。实践表明,《遥感软件操作综合实习》独立设课能够有效提高学生对遥感专业软件的掌握程度和实际应用能力... 相似文献
359.
Citizens, consumers and sustainability: (Re)Framing environmental practice in an age of climate change 总被引:1,自引:0,他引:1
Recent moves by national and local policy makers have sought to encourage individuals to engage in a wide range of pro-environmental practices to address both discrete environmental problems and major, global challenges such as climate change. The major framing device for these developments is the notion of ‘citizen–consumers’, which positions individual ecological responsibilities alongside consumer choice logics in a Neo-liberal socio-economic framework. In the environmental social sciences, there have been recent moves to interpret the citizen–consumer through adopting a social practices approach, which advances the notion that in understanding environmental commitments, a deeper appreciation of underlying norms, values, identity politics and consumption is required to uncover the complex processes that lead to environmental practices in specific contexts. This paper argues that whilst these approaches have considerable utility in tracing the normalisation of established and discrete environmental practices in particular contexts, the issue of climate change represents an independent and over-arching discursive conflict between new and embedded practices that challenges the ability of citizen–consumers to act as agents for change. Accordingly, the data presented in this paper suggest that climate change can be seen as an unsettling and dynamic issue that generates discursive conflict in its own right around fundamental issues of knowledge, responsibility, scale and place. The paper therefore argues that a new and more critical perspective is required within environmental social science to understand (conflicting) discourses of sustainable living between the ‘passive’ normalisation of conventional environmental practice and the ‘contested’ ambiguities of climate change. 相似文献
360.
In recent years, the environmental problems associated with plastics have become a matter of global concern. Current responses seek to replace plastics with other materials, however it is not yet clear that these alternatives will deliver improved environmental outcomes. There remains an urgent need for more nuanced understandings of plastics, their role in society, and their environmental impacts. Drawing on social science perspectives that emphasise the co-evolution of materials and society, this paper outlines a socio-technical approach to plastics and social change. In this view, plastics are understood in terms of the networks and relations of which they are part – highlighting the limitations of both technological solutions and the blanket condemnation of particular materials. The analysis focuses specifically on plastic packaging, exploring the interplay of technological innovation and consumer practices to better account for processes of change. Our arguments are advanced through reference to three case studies: the launch of a ‘roast in the bag’ chicken by a food retailer, the switch to compostable packaging by a potato crisps (chips) brand, and the refilling of plastic bottles by a cosmetics company. Particular attention is paid to the relationships between commercial, environmental and regulatory concerns. To conclude, we consider implications of the approach presented here for transdisciplinary and policy debates about the problems associated with single-use plastics. 相似文献