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"几何直观"是数学学科新增加的核心概念之一,引发了人们对其的关注与思考。几何直观能力的培养要通过丰富多彩的体验活动,对比、分类,读图、画图以及合理运用多媒体等方法进行。需要广大教师的不断关注、重视,在教学中帮助学生不断提升几何直观能力。 相似文献
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众所周知,中国和美国由于政治、经济、历史、文化等背景的不同,表现在教学思想、课程理念和设置、教学方法等方面存在着较大差异。在化学教学中,由于美国特别重视学生动手能力的培养,所以化学实验一直在教学中占有重要地位。那么,美国的中学如何进行化学实验教学,对学生都有哪些要求,以及我国和美国在化学实验教学方面有哪些相同点和差异,通过比较中美两国中学化学实验室学生规则可略见一斑。 相似文献
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中美两国在文化背景、社会价值观存在的差异,决定了两国教育在课程设置、授课方法、授课过程上的不同。中国的教育特别注重培养学生勤奋好学的学习态度,注重掌握扎实的基础知识;而美国的教育更侧重培养学生的兴趣,特别重视动脑与动手的训练,重视创新能力的培养。两国教育的差异,启示我们在发挥我国传统教育优势的同时,应当借鉴美国教育中的优秀理念,把勤学苦练与调动兴趣结合起来,动手与动脑结合起来,注重基础与重视创新结合起来,探索一条具有中国特色的教育模式、教育制度。 相似文献
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尽管信息技术学科已采用了新教材,但在信息技术VB程序设计教学当中还是存在诸多问题。如学生的兴趣不同,学生自身的能力水平有差异,学科的地位仍然很低、不受重视等。针对这些问题,作者经过实践和经验总结,对当前信息技术课程的教学提出了一些可行性建议,以期对信息技术教学有所帮助。 相似文献
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中日两国初中几何课程内容的比较研究 总被引：1，自引：0，他引：1
进入21世纪,中日两国都对初中几何课程进行了改革。两国改革后的初中几何课程存在哪些差异?本文从课程广度和课程深度的角度对中日两国初中几何课程进行了比较,结果表明,我国初中几何课程的内容比日本的初中几何课程多,但深度不如日本;日本初中几何课程中的"空间图形"内容比我国的几何课程丰富。因此,我国几何课程要重视学生空间想象能力的培养,正确处理直观实验与逻辑推理的关系,科学地设计课程的广度和深度。 相似文献
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《小学数学课程教学概论》是研究小学数学教学理论及其应用的一门教育学科,是高师院校小学教师教育专业的一门必修课.但是有些师范生对这门课的重要性认识不够,学习兴趣不大.在教学中让师范生提前感知小学和小学数学、感知新课标下的课堂教学,学习小学数学教育理论,进行说课、讲课训练和比赛等实践活动是行之有效的. 相似文献
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《Studying Teacher Education》2013,9(2):175-186
This paper describes a self-study in which I, as a teacher educator, seek to understand how to respond effectively to my pre-service students' fears about learning and teaching primary mathematics. I studied my students' response to a new mathematics methods course that is tied to practicum. Results include the importance of listening closely to students' feelings about learning and teaching math, responding with opportunities to re-learn primary math concepts in a collaborative and hands-on environment, and providing opportunities for pre-service teachers to experience success with math teaching in primary school settings. What I did not realize at the outset was that the students and I would be on a parallel journey. While I endeavored to listen to their voices, I struggled with my limited voice as a sessional instructor. While they struggled to feel like “real” math teachers, I struggled to feel like a “real” math professor. Fear of teaching math to young children was mirrored by my fear of pioneering a new course. Examination of a key incident in the first year of the course and of the role of a critical friend helped me to see and understand these parallel paths. 相似文献
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李艳琴 《贵州教育学院学报》2011,(3):49-52
以专题和模块形式呈现的选修课程是普通高中数学新课程改革中一大亮点和难点,尤其是选修系列3、4的设置,增加了许多新内容,这些新内容涉及到多门大学数学课程。相对于此,高师数学专业毕业生还存在着知识上的缺陷和教学技能上的不足。因此,要适应高中数学新课程需要,高师数学教育专业课程设置就应该覆盖中学数学内容并且加深、拓宽,更新高师数学教师的观念,转变原有的教学模式并注重教与研的结合。 相似文献
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随着时代发展,越来越多的教育工作者选择微课这一种教学模式。因为微课不仅能使学生学习立体几何更轻松,还能更好地提升学生对立体几何的学习兴趣,从而提高学习能力。总的来说,微课教学在我国中学数学教学实践中已获得良好的效果,并在一定程度上提升了中学数学教学质量。本文基于微课实践,探究立体几何性质定理,以期为提高中学生的逻辑推理能力提供一定参考。 相似文献
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There is not a clear consensus on the categorization framework of the educational values of the history of mathematics. By analyzing 20 Chinese teaching cases on integrating the history of mathematics into mathematics teaching based on the relevant literature, this study examined a new categorization framework of the educational values of the history of mathematics by combining the objectives of high school mathematics curriculum in China. This framework includes six dimensions: the harmony of knowledge, the beauty of ideas or methods, the pleasure of inquiries, the improvement of capabilities, the charm of cultures, and the availability of moral education. The results show that this framework better explained the all-educational values of the history of mathematics that all teaching cases showed. Therefore, the framework can guide teachers to better integrate the history of mathematics into teaching. 相似文献
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《校园英语(教研版)》2015,(28)
In some of the western countries,students learn phonics when they start to study English,but we Chinese young learners study letters and spelling.They are different.There are so many relations between the pronunciation and the form of the words.We think that phonics teaching is important to the elementary students.So I want to share some of my ideas about phonics teaching with our teachers. 相似文献
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在深化现代汉语教学改革中,对现代汉语课程体系这一根本进行重新审视和思考,并揭示其对现代汉语教学改革的关系及作用.从教学实际出发,结合自己教学实践和我校的实际,提出实施现代汉语课程教学改革的几点尝试. 相似文献
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Konstantinos A. Sdrolias Triandafillos A. Triandafillidis 《Educational Studies in Mathematics》2008,67(2):159-169
Students mainly perceive the transition to secondary school as an opportunity to start their school career anew. Reality often
proves them wrong, especially in the case of mathematics. In our paper, we briefly discuss children’s transition to secondary
school as both an opportunity and a problem, with reference to the Greek context. In discussions about the transition to secondary
school and its effect on the teaching and learning of mathematics, primary and secondary school teachers in Greece often depict
school mathematics as a “chain” of concepts and procedures. With this metaphor as our reference point, we discuss how ideologies
about the teaching of mathematics are enacted in both school levels. We will base our discussion on the analysis of extracts
taken from dialogues in primary and secondary school mathematics classrooms in Greece. In our analysis, we employ a Peircean
view of semiotics in an attempt to conceptualize students’ rushed introduction to rigor in justifying mathematical statements
in secondary school. These extracts are part of a longitudinal study that aimed, on the one hand, to pinpoint discontinuities
and continuities in the teaching of geometry between primary and secondary schools and, on the other, to investigate whether
a set of curriculum material that we designed could serve as a link in the teaching of geometry between the two school levels. 相似文献
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Barbara Scott Nelson 《Journal of Mathematics Teacher Education》1998,1(2):191-215
If the intellectual norms and values embedded in the mathematics education reform movement are to move beyond individual classrooms
and significantly influence entire schools and districts, school and district administrators will need to become centrally,
rather than peripherally, involved. This paper discusses the ways administrators' ideas about the nature of mathematics, learning,
teaching, and school culture affect their interpretations of the nature and intent of the elementary mathematics reform movement
and their thoughts about of how they might support it. In particular, administrators' views of parents' concerns, professional
development for teachers, and of how new ideas move around in a school are discussed. I argue that administrators have well-formed
ideas about mathematics, learning, and teaching, which influence their views of reform and their ideas of how to provide support.
These ideas need to be taken into account if administrators are to be central actors in reform.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
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在素质教育和新课程改革的推进下,我国教育事业也进行了很大的革新与发展。各个学校和教师都在注重培养小学生学习能力,提升小学生学习水平的同时,对教学理念和教学模式进行了反思与优化。小学语文生活化教学模式被广泛地应用到实际教学中,并取得了良好的效果,有效地加深了学生对语文的认知和理解,值得我们进行深入的研究和应用。 相似文献