初中階段平面向量教學策略研究
發(fā)布時間：2019-05-03 19:42
【摘要】：隨著社會的發(fā)展,學生學習主動性的增強,教師在課堂教學中的地位慢慢的退居二線,學生在課堂中逐步扮演著主導角色的觀念與之劇增。由于學生在學校學習的時間占據(jù)了很大一部分,對于學生在課堂上學習知識的效率高低主要取決于他們學習的方法和體驗。在課堂教學中,我們經(jīng)常對于學生能否充分利用課堂四十分鐘時間而達到最為快速的吸收率進行教學改進,那么本文中主要針對學生在課堂中快速接受初中平面向量這一知識點的有關內容進行教學策略的探索與改進,目的是為了讓學生在課堂上對于平面向量這個知識點更快的被理解和接受。本文對于初中平面教學中常規(guī)教學的一些方法進行了總結,并且對于利用常規(guī)教學所導致的一些問題進行了總結與概括,于是針對這些問題,本文著重對于課堂的五個環(huán)節(jié)中三個環(huán)節(jié)進行了些改進,首先,在課堂導入部分,所采取的改進措施是將情景設計改為能讓學生進行參與的游戲環(huán)節(jié),以此來讓學生很快地進入課堂,對于所學的知識有了更深刻的反映;其次,對于新課授受這一環(huán)節(jié),我采取了讓學生通過自己的親身體驗進行歸納總結,對于知識點的概念中的重點和難點進行分辨,這樣,能讓學生對于新知識的接受遠離陌生感,讓他們對于平面向量的學習產生了濃厚的興趣;最后,在例題分析部分,改變了以往教師講題,學生練習的模式,而是讓學生對于例題自行分析,然后通過自己的分析找到解決的方案,通過自己的努力解決問題,而后利用化歸思想解決類似問題的解決方法。以上三點的改進措施,本文利用教學案例進行課堂實時記錄和學生實際反映的描述,以此來展示對于以上三個方面的改進效果。本文的研究宗旨在于讓學生能夠積極的參與課堂教學,對于平面向量這一部分的學習產生濃厚的興趣,并對于知識的掌握起到積極的正面影響,讓學生在課堂教學中起到主導的地位,充分發(fā)揮他們的主觀能動性,不僅在平面向量這一部分的學習中產生積極作用,在其余的教學環(huán)節(jié)中希望也能發(fā)揮積極作用,以此將數(shù)學教學真正產生積極效果。
[Abstract]:With the development of society and the enhancement of students' learning initiative, the position of teachers in classroom teaching has gradually retreated from the second line, and students have gradually played a leading role in the classroom. Because students' study time in school occupies a large part, the efficiency of students' learning knowledge in class mainly depends on their learning methods and experiences. In classroom teaching, we often improve on whether students can make full use of the 40 minutes of classroom time to achieve the fastest absorption rate. So this article mainly aimed at the students in the classroom to quickly accept the junior high school plane vector of the relevant content of the knowledge point to explore and improve the teaching strategy. The purpose is to enable students to understand and accept the plane vector in the classroom more quickly. This paper summarizes some methods of routine teaching in plane teaching of junior middle school, and summarizes and generalizes some problems caused by the use of conventional teaching, so aiming at these problems, This paper focuses on the improvement of three of the five links in the classroom. First of all, in the introduction part of the classroom, the improvement measures taken are to change the situation design into a game link in which the students can participate. In order to enable students to enter the classroom quickly, there is a more profound reflection of the knowledge they have learned; Secondly, for the new lesson receiving this link, I adopted to let students through their own personal experience to sum up, to the knowledge point of the concept of the key and difficult points to distinguish, so that, Students can accept new knowledge away from strangeness, so that they have a strong interest in plane vector learning; Finally, in the part of example analysis, we change the model of teacher's lecture and students' practice, but let the students analyze the problem by themselves, then find the solution through their own analysis, and solve the problem through their own efforts. And then use the thought of transformation to solve similar problems. In order to show the improvement effect of the above three aspects, this paper makes use of teaching cases to record the classroom real-time and describe the actual reflection of the students in order to show the improvement effect of the above-mentioned three aspects. The purpose of this paper is to enable students to actively participate in classroom teaching, to have a strong interest in this part of the learning of plane vector, and to master the knowledge has a positive impact on the positive. Let students play a leading role in classroom teaching, give full play to their subjective initiative, not only in the plane vector this part of the learning has a positive role, in the rest of the teaching links hope to play a positive role. In this way, mathematics teaching will really have a positive effect.
【學位授予單位】：上海師范大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：G633.6
本文編號：2469216
[Abstract]:With the development of society and the enhancement of students' learning initiative, the position of teachers in classroom teaching has gradually retreated from the second line, and students have gradually played a leading role in the classroom. Because students' study time in school occupies a large part, the efficiency of students' learning knowledge in class mainly depends on their learning methods and experiences. In classroom teaching, we often improve on whether students can make full use of the 40 minutes of classroom time to achieve the fastest absorption rate. So this article mainly aimed at the students in the classroom to quickly accept the junior high school plane vector of the relevant content of the knowledge point to explore and improve the teaching strategy. The purpose is to enable students to understand and accept the plane vector in the classroom more quickly. This paper summarizes some methods of routine teaching in plane teaching of junior middle school, and summarizes and generalizes some problems caused by the use of conventional teaching, so aiming at these problems, This paper focuses on the improvement of three of the five links in the classroom. First of all, in the introduction part of the classroom, the improvement measures taken are to change the situation design into a game link in which the students can participate. In order to enable students to enter the classroom quickly, there is a more profound reflection of the knowledge they have learned; Secondly, for the new lesson receiving this link, I adopted to let students through their own personal experience to sum up, to the knowledge point of the concept of the key and difficult points to distinguish, so that, Students can accept new knowledge away from strangeness, so that they have a strong interest in plane vector learning; Finally, in the part of example analysis, we change the model of teacher's lecture and students' practice, but let the students analyze the problem by themselves, then find the solution through their own analysis, and solve the problem through their own efforts. And then use the thought of transformation to solve similar problems. In order to show the improvement effect of the above three aspects, this paper makes use of teaching cases to record the classroom real-time and describe the actual reflection of the students in order to show the improvement effect of the above-mentioned three aspects. The purpose of this paper is to enable students to actively participate in classroom teaching, to have a strong interest in this part of the learning of plane vector, and to master the knowledge has a positive impact on the positive. Let students play a leading role in classroom teaching, give full play to their subjective initiative, not only in the plane vector this part of the learning has a positive role, in the rest of the teaching links hope to play a positive role. In this way, mathematics teaching will really have a positive effect.
【學位授予單位】：上海師范大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：G633.6
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