共查询到20条相似文献，搜索用时 453 毫秒
1.
谢振华 《四川教育学院学报》2007,23(B10):211-211,213
一、分析数学思维活动过程，培养创新能力。二、体现教师的思维过程，培养学生探索精神；1．在定理、公式教学中展示教师的思维过程；2．在解题教学中展示教师的思维过程，培养学生的发散思维；三、展示学生的思维过程，拓展思维空间。 相似文献
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在数学教学中,暴露思维过程是指：向学生展示数学家的思维、教师的思维以及学生的思维三种思维活动．具体地说,就是将知识的形成过程、结论的探索过程、问题的深化过程、分析问题和解决问题的过程展现出来．过程有方法、有思维、有能力,只有暴露思维过程,才能潜移默化地培养学生的数学能力．下面结合自己教学实践,谈谈暴露思维过程的几点做法． 相似文献
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杜福昌 《大连教育学院学报》1999,(4)
数学思维过程是指以提出问题为起点,思维主体以数学语言为工具,借助于各种数学知识、数学思维形式、思维方法的运行、碰撞、组合、互补和交换,最终获得问题解决的理性认识过程。在数学思维过程教学中,要结合数学知识内容展示数学思维过程排要充分展示数学表教师和学生的思维过程。 相似文献
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数学教学实质上是数学思维活动的教学，传授数学知识只有让学生参与思维过程，并成为学生思维的结果，才能成为学生自己的知识． 相似文献
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现代数学教育理论认为数学教学是数学活动的教学，是师生之间、学生之间交往互动与共同发展的过程。数学知识是数学思维活动的结果，在数学教学中，要把展示数学思维过程作为最重要、最本质的活动。１．学生在自学教材的过程中，要体会教材中的数学思维方法研究性学习是现代教学中所倡导的学习方法，自学讨论式就是一种研究性的学习。学生在自学教材时，不能只满足能看懂和照搬例题中的解题步骤，而应注重体会、提炼其中的数学思维规律和方法。数学知识是数学家思维活动的成果，从这些成果中，可以看出他们的思维过程，这种成熟的数学思维过… 相似文献
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充分展示数学思维过程是启发式教学的核心 总被引：6，自引：0，他引：6
讨论了存在于数学教学中的三种思维活动：存在于教材中的思维活动，数学教师的思维活动，学生的思维活动以及三者之间的关系，并以实例说明在数学中如何充分地展示数学思维过程，架设起学生思维活动与数学家思维活动的桥梁，成功地实现三种思维活动的和谐统一。 相似文献
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教育是为学生的持续发展打基础，数学教学应把优化学生思维品质、提高全体学生的素质作为中心任务．让学生用内心的创造与体验的方法来学习数学，才是真正地学习数学．因此，数学教学需要遵循认识规律，设计多种多样的教学方式，充分展示数学的思维过程，让学生去思考、去探索、去发现、去体验．下面笔者结合“球的体积”的教学谈谈如何通过数学教学让学生形成合理的认知结构， 相似文献
10.
徐江培 《中国数学教育(高中版)》2012,(6):8-10,12
数学教学的本质是展示知识发生发展的过程.数学知识发生和发展其实质是数学家或者是数学教育家的思维成果,数学教学过程应该是数学家的思维、教师的思维和学生的思维相互作用的过程.在教学中,追踪数学的思维过程,让学生亲历知识＂再发现＂的过程;展示教师的思维过程,揭开数学＂神秘＂的面纱;展示学生的思维过程,拓展学生的思维空间. 相似文献
11.
高中物理问题解决的元认知训练研究 总被引：1，自引：1，他引：0
郑毅 《宁德师专学报(自然科学版)》2008,20(3):303-306
根据我国新课程改革的精神、高中物理课程标准和认知心理学理论,采用具体认知策略与元认知策略相结合的思维训练模式,提出高中物理问题解决建模的三个阶段,及各阶段相应的认知策略．用白编教程,进行了元认知训练．实验表明,思维活动中的元认知在对学生学习方法和能力的培养有显著作用． 相似文献
12.
刘标晟 《宁德师专学报(自然科学版)》2007,19(2):195-197
数学思维能力在形成人类理性思维和促进个人智力发展的过程中发挥着独特的、不可替代的作用．学习数学和应用数学解决问题时，不断地经历直观感知、观察发现、演绎证明、反思与建构等思维过程，并掌握数学思维的常用方法．高中数学课程注重提高学生的数学思维能力是数学教育的基本目标之一． 相似文献
13.
Mun Fie Tsoi Ngoh Khang Goh 《美中教育评论》2008,5(7):29-35
The development of e-learning materials for teaching and learning often needs to be guided by appropriate educational theories or models. As such, this paper provides alternative e-learning design pedagogy, the TSOI Hybrid Learning Model as a pedagogic model for the design of e-learning cognitively in science and chemistry education. This model is hybridized from the Piagetian science learning cycle model and the Kolb＇s experiential learning cycle. The TSOI Hybrid Learning Model represents learning as a cyclical cognitive process of four phases： translating, sculpting, operationalizing and integrating. A major feature is to promote cognitive processing in the learner for active learning proceeding from inductive to deductive. Design specificity in science and chemistry education is illustrated in terms of instructional storyboarding for the developed research-based e-learning product. Learners＇ cognitive ability for example positive concept achievement will be addressed as part of the research data collected. 相似文献
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地质思维是地质工作者必须具有的、独特的思维方式,时空观是地质思维的重要方面。"构造地质学课程设计"以巢湖北部地区作为研究对象,分理论与实践两部分内容。理论部分重点解析两个方面:第一,地层的典型特征及其所代表的沉积环境、海平面变化、地壳的升降及构造运动的强弱;第二,单一构造现象的特征及成因机制,众多构造现象的综合解析。实践部分通过学生自己动手绘制该地区的图切剖面、构造纲要图、地质报告撰写强化对该地区地质过程的理解与认识。实践证明,以地质过程为教学中心的内容安排对于学生的地质思维时空观的形成具有较大帮助。 相似文献
15.
林廷意 《宁德师专学报(自然科学版)》2008,20(2):182-184
教学情境是教师为了发展学生的心理机能,通过调动“情商”来增强教学效果,而有目的创设的教学环境．数学问题情境的创设,旨在让学生更多地参与思考、发现及创造的主动学习过程．教师应根据数学教学内容和学生生活实际创设问题情境,引导学生思考讨论,寻找解决方法,完成相关知识的学习,使学生在创造中体会数学知识的基本思想方法及精神实质,增强自信,培养能力． 相似文献
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Time compression in supply chains is a crucial aspect involved in the integration of warehousing and transport operations in the manufacturing industries. Sup- ply chain flows could be interrupted due to many sources of delays that lead to additional time in dispatching process and reduction in customer service level. The problem considered in this paper consists of long waiting times of loading vehicles inside the plant. This work presents a simulation-based study to minimize vehicle dispatching time in a steel wire plant. Value stream map is developed to present a system perspective of processes involved in the overall supply chain. Process activity mapping is com- pleted to provide a step by step analysis of activities involved in the vehicle dispatch process. A simulation model is developed for the system and a new model is proposed to improve the delivery performance by mini- mizing vehicles＇ waiting time. 相似文献
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高启长 《宁德师专学报(自然科学版)》2007,19(2):192-194
在数学教学中，注重发展学生的观察力和猜想能力，创设“数形结合”情境；合理应用现代教育技术。训练学生进行发散思维；通过对课本习题的引申与探索，培养学生的创造性思维． 相似文献
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Laser welding is an established manufacturing technology for a large variety of automotive applications due to its attractive properties such as low heat input, high precision and fast welding speed. Especially when welding high strength steels, which are dominantly used in today＇s car body construction, the low heat input by laser welding bears significant advantages with regard to the properties of the weld seam. The exploitation of the full application potential of laser welding in mass production requires an appropriate manufacturing concept and corresponding auxiliary technologies. The present paper demonstrates the integration of laser welding into the surrounding manu- facturing concepts by a modular setup with different levels of automation. This approach offers flexible solutions for individual needs thereby optimizing investment cost, labor cost and productivity. Recently available laser sources enable exceptionally high welding speed on thin gauged sheet metals but require efficient material handling con- cepts to utilize the full speed potential. Industrial concepts are presented offering efficient material handling and high process robustness for mass production welding. 相似文献
19.
Ruben Jans Ria Bollen 《美中教育评论》2008,5(7):36-40
Employees in technical firms, like garages, need more and more formations. Due to the very fast innovation in technology, lifelong learning is a real need for these labour forces. On the other hand, there are the needed formations very specialized and expensive. Another problem employers faced in these economical sectors in Western Europe is the lack of candidates. Also in secondary education schools, the wide interest for these formations is decreasing. One of the factors causes this problem is that schools don＇t have enough money for investing in new and high-tech machines. Therefore two interreg projects were submitted and approved for financing. Interreg is an initiative of the European Union meant for the permanent development of the ＂European Space＂. The third phase of interreg means enhancing the economic and social cohesion within the European Union. In this paper, we describe two successful projects, namely Autoweb and V@K, which try to help employers, employees, schools and students to keep up with the high-tech innovations with a workplace-based e-learning program. 相似文献
20.
Darra Pace Diane Schwartz 《美中教育评论》2008,5(12):20-26
The inclusion of students with disabilities at the university is a relatively new occurrence in the field of special education. Although legislation in the United States has supported the acceptance of students with disabilities at the post-secondary level, it has only provided minimal support with the emphasis on the learner rather than the curriculum. Now we are looking for multiple ways for students to access learning and demonstrate mastery. Universal Design for Learning （UDL） is currently seen as a means to reconceptionalize curriculum. This study examines the experience of four professors and their effort to use a Classroom Performance System （CPS） as part of reformatting their courses using UDL. The Center for Applied Special Technology, CAST （2001） states that the goal of Universal Design for Learning is to develop teaching methods that enable all students with diverse learning needs, including those with disabilities and cultural differences, to have equal access to classroom curriculum. This paradigm shift echoes the move in special education from a deficit model to a minority rights model put forward by Hahn （1989）, and which is the basis of inclusive educational philosophy. Together inclusion and UDL create learning environments that strive to serve all students. This research describes the implementation of clickers as part of the CPS program in college courses in a special education teacher preparation program. The case study demonstrates how technology can provide access for all learners with positive outcomes such as increased participation and application of knowledge. It also illustrates some of the difficulties in making this pedagogical paradigm shift particularly in the use of technology, and the value of overcoming the existing barriers in place. 相似文献