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數(shù)學(xué)史應(yīng)用于初中數(shù)學(xué)教學(xué)的案例研究

發(fā)布時(shí)間:2018-09-01 10:31
【摘要】:近年來(lái),義務(wù)教育階段數(shù)學(xué)課本中滲透了很多數(shù)學(xué)史材料,這表明,新課程標(biāo)準(zhǔn)越來(lái)越重視將數(shù)學(xué)史融入數(shù)學(xué)課堂教學(xué)。然而,在真正將數(shù)學(xué)史全面融入數(shù)學(xué)課堂教學(xué)之前,仍然有幾個(gè)關(guān)鍵問(wèn)題需要通過(guò)理論和實(shí)踐相結(jié)合的方式來(lái)進(jìn)行深入地研究,包括一線教師是否對(duì)數(shù)學(xué)史的教育價(jià)值有充分的了解和認(rèn)同,是否對(duì)數(shù)學(xué)史相關(guān)的知識(shí)有足夠的掌握,能否以科學(xué)的方式正確的選擇數(shù)學(xué)史相關(guān)資料用于日常教學(xué),以及如何將數(shù)學(xué)史與教材進(jìn)行深度融合并用于課堂教學(xué)。通過(guò)對(duì)相關(guān)文獻(xiàn)的大量查閱,了解到數(shù)學(xué)史融入初中數(shù)學(xué)教學(xué)的研究大多停留在理論水平,很少有具體的案例研究。本論文以深圳市寶安區(qū)第二外國(guó)語(yǔ)學(xué)校為研究對(duì)象,經(jīng)過(guò)訪談、問(wèn)卷等實(shí)際調(diào)查,了解了數(shù)學(xué)史在初中數(shù)學(xué)教學(xué)中應(yīng)用的現(xiàn)狀。調(diào)查結(jié)果表明:大部分初中數(shù)學(xué)教師并沒(méi)有完全認(rèn)同數(shù)學(xué)史的教育價(jià)值,對(duì)數(shù)學(xué)史融入數(shù)學(xué)教學(xué)的作用仍持有懷疑的態(tài)度,此外,他們既沒(méi)有掌握足夠的數(shù)學(xué)史相關(guān)知識(shí),也沒(méi)有改變教學(xué)現(xiàn)狀、將數(shù)學(xué)史應(yīng)用于課堂教學(xué)的積極性,更不用提以科學(xué)有效的方式將數(shù)學(xué)史融入到數(shù)學(xué)課堂教學(xué)中。在一線教學(xué)期間,在校內(nèi)多名同事的支持和幫助下完成了多次教學(xué)實(shí)驗(yàn)。實(shí)驗(yàn)選取了水平相當(dāng)?shù)膬蓚(gè)平行班作為實(shí)驗(yàn)對(duì)象,然后針對(duì)相同的教學(xué)內(nèi)容制定了兩種不同的教學(xué)設(shè)計(jì),一種在教學(xué)過(guò)程中融入了數(shù)學(xué)史的相關(guān)內(nèi)容,一種則沒(méi)有。通過(guò)控制變量法,即控制是否在教學(xué)過(guò)程中應(yīng)用了數(shù)學(xué)史這一因素,來(lái)進(jìn)行對(duì)比試驗(yàn)。以學(xué)生訪談、問(wèn)卷調(diào)查、測(cè)試等諸多手段來(lái)了解不同教學(xué)設(shè)計(jì)的教學(xué)效果,形成教學(xué)案例并得出結(jié)論。最后,對(duì)實(shí)驗(yàn)方法、步驟、過(guò)程和數(shù)據(jù)進(jìn)行復(fù)盤和總結(jié),結(jié)論如下:一是將數(shù)學(xué)史應(yīng)用于數(shù)學(xué)課堂教學(xué)有利于提高學(xué)生學(xué)習(xí)數(shù)學(xué)的興趣,二是,可以讓學(xué)生了解數(shù)學(xué)知識(shí)的來(lái)源與發(fā)展,不僅知其然也能知其所以然,而不僅僅是學(xué)習(xí)“掐頭去尾”的數(shù)學(xué)知識(shí)。三是,將數(shù)學(xué)史應(yīng)用于數(shù)學(xué)教學(xué)可以讓學(xué)生對(duì)于所學(xué)知識(shí)印象更深刻、掌握更牢固,提高學(xué)生的學(xué)習(xí)效果。綜上所述,本論文對(duì)于是否應(yīng)將數(shù)學(xué)史應(yīng)用于數(shù)學(xué)教學(xué)以及如何應(yīng)用具有一定的參考價(jià)值,并起到了一定的推廣作用。
[Abstract]:In recent years, a lot of mathematics history materials have been infiltrated into mathematics textbooks in compulsory education stage, which indicates that the new curriculum standards pay more and more attention to integrating mathematics history into mathematics classroom teaching. However, before the history of mathematics is truly integrated into the classroom teaching of mathematics, there are still several key problems that need to be deeply studied through the combination of theory and practice. Including whether the first-line teachers have sufficient understanding and recognition of the educational value of the history of mathematics, whether they have enough knowledge about the history of mathematics, and whether they can correctly select the relevant materials of the history of mathematics for daily teaching in a scientific manner. And how to integrate the history of mathematics with the textbook and use it in classroom teaching. Through a large number of reference to the relevant literature, we know that the study of mathematics history into junior high school mathematics teaching mostly stays at the theoretical level, and there are few specific case studies. This paper takes the second Foreign language School of Baoan District of Shenzhen as the research object, through the actual investigation such as interview, questionnaire and so on, has understood the mathematics history in the junior high school mathematics teaching present situation. The results show that most junior high school mathematics teachers do not fully agree with the educational value of mathematics history, and still have doubts about the role of mathematics history in mathematics teaching. In addition, they do not have enough knowledge of mathematics history. It does not change the present situation of teaching, and applies the history of mathematics to the enthusiasm of classroom teaching, not to mention integrating the history of mathematics into the teaching of mathematics in a scientific and effective way. During the first-line teaching period, many teaching experiments were carried out with the support and help of many colleagues. The experiment selects two parallel classes of the same level as experimental objects, and then formulates two different teaching designs for the same teaching content. One includes the related contents of mathematics history in the teaching process, and the other one does not. By controlling variable method, that is, controlling whether mathematics history is applied in the teaching process, the comparative experiment is carried out. Students' interviews, questionnaires, tests and so on are used to understand the teaching effects of different teaching designs, and to form teaching cases and draw conclusions. Finally, the experimental methods, steps, processes and data are reviewed and summarized. The conclusions are as follows: first, applying the history of mathematics to mathematics classroom teaching is conducive to enhancing students' interest in learning mathematics; second, Students can understand the source and development of mathematical knowledge, not only know why but also know why, and not only learn the mathematical knowledge of "strangling one's head and tail". Thirdly, applying the history of mathematics to mathematics teaching can make students more impressed by what they have learned, grasp it more firmly, and improve their learning effect. To sum up, this paper has some reference value on whether to apply the history of mathematics to mathematics teaching and how to apply it, and has played a certain role in popularizing it.
【學(xué)位授予單位】:華中師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:G633.6

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