共查询到20条相似文献,搜索用时 15 毫秒
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详细阐述了细胞生物学教学软件的制作环境,课件设计的原则、课件制作过程和制作中的注意问题。有效地提高了教学质量,为今后的远程网络化教学打下基础。 相似文献
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IJsbrand M. Kramer Hassen-Reda Dahmani Pamina Delouche Marissa Bidabe Patricia Schneeberger 《CBE life sciences education》2012,11(4):437-447
The large number of experimentally determined molecular structures has led to the development of a new semiotic system in the life sciences, with increasing use of accurate molecular representations. To determine how this change impacts students’ learning, we incorporated image tests into our introductory cell biology course. Groups of students used a single text dealing with signal transduction, which was supplemented with images made in one of three iconographic styles. Typically, we employed realistic renderings, using computer-generated Protein Data Bank (PDB) structures; realistic-schematic renderings, using shapes inspired by PDB structures; or schematic renderings, using simple geometric shapes to represent cellular components. The control group received a list of keywords. When students were asked to draw and describe the process in their own style and to reply to multiple-choice questions, the three iconographic approaches equally improved the overall outcome of the tests (relative to keywords). Students found the three approaches equally useful but, when asked to select a preferred style, they largely favored a realistic-schematic style. When students were asked to annotate “raw” realistic images, both keywords and schematic representations failed to prepare them for this task. We conclude that supplementary images facilitate the comprehension process and despite their visual clutter, realistic representations do not hinder learning in an introductory course. 相似文献
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The Health Promoting Schools in Europe initiatives have highlighted the importance of health education in schools. Although health education is inter-disciplinary, biology teachers have an important role in teaching about health and in the formation of policy. Health education needs therefore to be part of initial teacher education programmes for those who are preparing to teach biology in secondary schools. Student teachers in England and Sweden have been involved in a pilot study that is investigating two aspects of teaching health education. The first element of the study has used questionnaires and small group discussions to explore biology student teachers’ perceptions of teaching about health as part of biology. In the second phase student teachers have been investigating secondary pupils’ understanding about aspects of health. In this paper we report on the initial findings and consider the implications of these results for the teaching of biology in secondary schools. 相似文献
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高大威 《教学研究(河北)》2004,27(6):515-517,547
将审美培养融入生物教学是一种新的教育思想和模式,其核心是在教学中要尽可能将诸多教学因素转化为美感体验,把生物学教学过程真正视为一种审美活动。审美教学是生物教学的需要,也是素质教育的需要。教学中要善于发现和挖掘各种审美构成因素,并将形象化教学、启发式教学和情感化教学作为生物教学中美的体现的主要形式和策略。 相似文献
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生物经济崛起与生物教育现代化 总被引:1,自引:0,他引:1
刘凯民 《宁波教育学院学报》2005,7(1):35-38
全球生物经济崛起具有"以生物技术为核心科技力量、开创工农业生产的新模式新格局、延长人类生命周期、提供有效环保途径和生物技术发明专利激烈争夺"五大基本特征。为迎接2020年生物经济时代到来,中国面临着宝贵机遇和挑战,必须实施"生物技术强国人才计划",加快实现生物教育现代化。 相似文献
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细胞生物学综合性实验的设计 总被引:2,自引:0,他引:2
在基础实验课程基础上,开设综合性实验,是实验课教学改革的一项内容。所设计实施的微管相关的综合性实验内容,既是当前的研究热点,又是学生较熟悉的细胞结构,学生在完成的过程中,实践多项实验技术、并尝试独立进行实验准备和设计。本项实验研究内容较完整,可以引发学生的科学研究兴趣,培养创新思维习惯。 相似文献
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介绍了电子导游功能在手机平台上的实现技术,着重描述了路径设定算法在Prim算法上的修改以及优化,最佳路径生成算法在最短路径生成算法基础上的修改和具体设计,以及GPS技术在手机平台上的应用。 相似文献
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吴峻芳 《太原教育学院学报》2003,21(1):88-90
结合教学实际,通过激发学习兴趣,增强学习的主体意识、创造性思维能力的培养,将思想素质教育灵活穿插于教学过程中,创造宽松的教学氛围和增强学生自主实践活动在课堂中实旅素质教育。 相似文献
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吴峻芳 《太原大学教育学院学报》2003,21(1):88-90
结合教学实际,通过激发学习兴趣,增强学习的主体意识、创造性思维能力的培养,将思想素质教育灵活穿插于教学过程中,创造宽松的教学氛围和增强学生自主实践活动在课堂中实施素质教育. 相似文献
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融课程思政和批判性思维于细胞生物学教学中的策略和实践 总被引:1,自引:0,他引:1
《教育教学论坛》2020,(22)
为充分利用细胞生物学教学课堂思政来培养学生的批判性思维,以细胞生物学教学中的课程思政和批判性思维为课题,从分析细胞生物学教学中的课程思政与培养学生批判性思维之间的互为因果关系入手,对其进行了全方位、深层次探析,并在此基础上分析了利用细胞生物学教学中课堂思政培养学生批判性思维的策略。 相似文献
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孙锋 《天津职业院校联合学报》2002,4(3):30-33
基于Internet的现代远程教育的发展和职业教育的特点,提出建立远程职业教育系统的构想。着重阐述了学习环境的设计,也就是利用先进的建构主义思想,在网上建立一个协同学习环境,以满足职业教育成为终身教育的需要。 相似文献