求中译英下面的段落,非常急!本文借鉴了近年来心理学和教育学对数学概念表征方面的已有研究,采用问卷调查的研究方法,主要研究小学生数学概念表征的特点和不同学段学生数学概念表征的

求中译英下面的段落,非常急!本文借鉴了近年来心理学和教育学对数学概念表征方面的已有研究,采用问卷调查的研究方法,主要研究小学生数学概念表征的特点和不同学段学生数学概念表征的
求中译英下面的段落,非常急!
本文借鉴了近年来心理学和教育学对数学概念表征方面的已有研究,采用问卷调查的研究方法,主要研究小学生数学概念表征的特点和不同学段学生数学概念表征的发展.论文分为四个部分,第一部分主要叙述课题研究的背景和意义；第二部分主要阐述数学概念表征相关概念的界定,第三部分主要介绍本文的研究方法和研究结果,第四部分根据研究结论并结合教学实践提出相应的教学建议.
通过调查分析表明,小学生数学概念表征的特点有：数学概念的表征主要是概念的原型；数学概念的表征多元化不足；数学概念的定义不够准确；数学概念表征对解决数学问题有很大影响；数学概念网络还处于初级阶段.不同学段学生数学概念表征的发展情况为：数学概念表征从以样例为主发展为以原型为主；数学概念表征的多元化有所提高；数学概念的定义发展缓慢；运用数学概念表征解决问题能力逐步提高；数学概念网络逐渐丰富但还远未完善.相应的教学建议有：展示多种形式,丰富多元表征；熟练表征转换,提升表征层次；结合变式教学,把握概念本质；增强实际运用,深刻理解概念；注重概念联结,完善概念网络.
怎么没人响应啊!急啊,明天就要交的!

求中译英下面的段落,非常急!本文借鉴了近年来心理学和教育学对数学概念表征方面的已有研究,采用问卷调查的研究方法,主要研究小学生数学概念表征的特点和不同学段学生数学概念表征的
本文借鉴了近年来心理学和教育学对数学概念表征方面的已有研究,采用问卷调查的研究方法,主要研究小学生数学概念表征的特点和不同学段学生数学概念表征的发展.论文分为四个部分,第一部分主要叙述课题研究的背景和意义；第二部分主要阐述数学概念表征相关概念的界定,第三部分主要介绍本文的研究方法和研究结果,第四部分根据研究结论并结合教学实践提出相应的教学建议.
This paper draws on recent research in psychology and pedagogy of mathematics concept representation aspect, by using the method of questionnaire survey, development characteristics of primary school mathematics concept representation and not students of mathematical concept representation. The thesis is divided into four parts, the first part mainly describes the background and significance ofresearch; the second part mainly expounds the definition ofmathematical concept representation of related concepts, the third part mainly introduces the research methods and researchresults, according to the fourth part of the conclusion of the study and combining with the teaching practice and puts forward the corresponding teaching suggestions.
通过调查分析表明,小学生数学概念表征的特点有：数学概念的表征主要是概念的原型；数学概念的表征多元化不足；数学概念的定义不够准确；数学概念表征对解决数学问题有很大影响；数学概念网络还处于初级阶段.不同学段学生数学概念表征的发展情况为：数学概念表征从以样例为主发展为以原型为主；数学概念表征的多元化有所提高；数学概念的定义发展缓慢；运用数学概念表征解决问题能力逐步提高；数学概念网络逐渐丰富但还远未完善.相应的教学建议有：展示多种形式,丰富多元表征；熟练表征转换,提升表征层次；结合变式教学,把握概念本质；增强实际运用,深刻理解概念；注重概念联结,完善概念网络.
Through the investigation and analysis show that, the primary features of mathematical concept representation: arepresentation of mathematical concept is the prototype of the concept; characterization of diversified mathematical concept;mathematical definition the concept is not accurate enough;mathematics concept representation has a great influence on the mathematical problem solving; mathematics conceptnetwork is still at the primary stage. Different developmentperiod of students' mathematics concept representation ofmathematical concept representation: from sampledevelopment to prototype; diversification of mathematical concept representation has increased; mathematical conceptdevelopment is slow; the mathematics concept representationproblem solving ability gradually improve; mathematics conceptnetwork gradually rich but it is far from perfect. The corresponding teaching suggestions: display of various forms,rich characterization; skillful representation conversion,enhance the representation level; combined with the variable type teaching, to grasp the concept of essential; enhance thepractical application, a deep understanding of the concepts;pay attention to the concept of link, improve the conceptualnetwork.