本文選題：化學(xué)實(shí)驗(yàn) + Macromedia��； 參考：《陜西師范大學(xué)》2014年碩士論文

【摘要】：化學(xué)作為一門實(shí)驗(yàn)學(xué)科,以實(shí)驗(yàn)為基礎(chǔ)既是化學(xué)學(xué)科的特征,也是化學(xué)教學(xué)的特征�；瘜W(xué)實(shí)驗(yàn)教學(xué)對學(xué)生動手能力、科學(xué)思維、創(chuàng)新意識的培養(yǎng)起著重要的作用。在傳統(tǒng)的化學(xué)實(shí)驗(yàn)教學(xué)中因?qū)嶒?yàn)條件限制或者課時(shí)不夠,學(xué)生思考時(shí)間太短,尤其農(nóng)村學(xué)校由于缺乏資金和設(shè)備數(shù)量少,并不能讓每個(gè)學(xué)生動手操作實(shí)驗(yàn)。 要想保證實(shí)驗(yàn)教學(xué)的質(zhì)量,必須改進(jìn)傳統(tǒng)的教學(xué)模式,采用新的教學(xué)手段,利用先進(jìn)的教學(xué)設(shè)備進(jìn)行教學(xué)。利用計(jì)算機(jī)仿真化學(xué)實(shí)驗(yàn)輔助教學(xué),能夠體現(xiàn)交互性,可以幫助學(xué)生更好的理解和掌握實(shí)驗(yàn)知識,培養(yǎng)學(xué)生的觀察力、注意力和思維力。實(shí)踐證明,計(jì)算機(jī)輔助教學(xué)將成為化學(xué)實(shí)驗(yàn)教學(xué)的一個(gè)重要途徑。 因此,設(shè)計(jì)和開發(fā)虛擬實(shí)驗(yàn)成為當(dāng)前一個(gè)及其重要的研究議題,也是解決中學(xué)理化實(shí)驗(yàn)教學(xué)問題的當(dāng)務(wù)之急。本論文結(jié)合人民教育出版社九年級(上冊)化學(xué),對氧氣的制備、水的電解、氫氣還原氧化銅等五個(gè)化學(xué)實(shí)驗(yàn),進(jìn)行虛擬實(shí)驗(yàn)軟件的開發(fā),力求實(shí)現(xiàn)虛擬性、實(shí)踐性、靈活性、開放性和交互性的特性。并且整合了虛擬實(shí)驗(yàn)和真實(shí)實(shí)驗(yàn),發(fā)揮各自的優(yōu)勢,取長補(bǔ)短,形成多功能的教學(xué)體系,從而吸引學(xué)生積極快樂地學(xué)習(xí),這也是本論文設(shè)計(jì)的意義之所在。 全文主要包括以下幾部分內(nèi)容： 一、對計(jì)算機(jī)技術(shù)在實(shí)驗(yàn)教學(xué)中的應(yīng)用進(jìn)行了總結(jié)；闡述了計(jì)算機(jī)仿真實(shí)驗(yàn)對實(shí)驗(yàn)教學(xué)的輔助作用,介紹了Macromedia Flash作為開發(fā)平臺的優(yōu)勢,操作界面和一些重要的概念。對初中化學(xué)實(shí)驗(yàn)類型進(jìn)行了分類,討論了虛擬環(huán)境下教學(xué)模式的選擇,以及混合學(xué)習(xí)理論與虛擬實(shí)驗(yàn)教學(xué)的結(jié)合。 二、利用Macromedia Flash完成了仿真化學(xué)實(shí)驗(yàn)系統(tǒng)的設(shè)計(jì)。對仿真化學(xué)實(shí)驗(yàn)開發(fā)的內(nèi)容、設(shè)計(jì)思路及實(shí)驗(yàn)過程動畫的制作、實(shí)驗(yàn)素材元件的制作、界面結(jié)構(gòu)和風(fēng)格等流程進(jìn)行了詳細(xì)介紹。 三、通過利用“實(shí)驗(yàn)室制取氧氣”、“水的電解”和“氫氣還原氧化銅”幾個(gè)虛擬實(shí)驗(yàn)的例子,對仿真化學(xué)實(shí)驗(yàn)與真實(shí)實(shí)驗(yàn)相結(jié)合的教學(xué)模式進(jìn)行了舉例性的設(shè)計(jì)。
[Abstract]:Chemistry, as an experimental subject, is not only the characteristic of chemistry, but also the characteristic of chemistry teaching. Chemistry experiment teaching plays an important role in the cultivation of students' practical ability, scientific thinking and innovative consciousness. In the traditional chemistry experiment teaching, because of the limitation of experiment condition or insufficient class time, the time of students thinking is too short, especially because of the lack of funds and equipment in rural schools, it is not possible for every student to operate the experiment. In order to ensure the quality of experimental teaching, we must improve the traditional teaching mode, adopt new teaching means and use advanced teaching equipment to carry out teaching. The computer simulation chemistry experiment can be used to help students to understand and master the experimental knowledge, and to cultivate the students' observation, attention and thinking ability. It has been proved by practice that computer-aided teaching will become an important way in chemistry experiment teaching. Therefore, the design and development of virtual experiments has become an important research topic at present, and it is also an urgent task to solve the problem of physical and chemical experiment teaching in middle schools. This paper combines five chemical experiments, such as the preparation of oxygen, the electrolysis of water and the reduction of copper oxide by hydrogen, to develop the virtual experiment software, in order to realize the virtual, practical, flexible, and so on, according to the chemistry of the ninth grade (first book) of the people's Education Publishing House. Openness and interactivity. And the virtual experiment and the real experiment are integrated to give play to their respective advantages, learn from each other, form a multi-functional teaching system, so as to attract students to actively and happily learn, which is also the significance of the design of this paper. The full text includes the following parts: The main contents are as follows: 1. The application of computer technology in experimental teaching is summarized, the auxiliary function of computer simulation experiment to experimental teaching is expounded, the advantages of Macromedia Flash as a development platform, the operation interface and some important concepts are introduced. This paper classifies the types of chemistry experiments in junior high school, discusses the choice of teaching mode in virtual environment and the combination of mixed learning theory and virtual experiment teaching. Secondly, the simulation chemistry experiment system is designed by using Macromedia Flash. In this paper, the contents, design ideas and animation of the experiment process, the fabrication of the experimental material, the interface structure and the style of the simulation chemistry experiment are introduced in detail. Thirdly, by using the examples of "making oxygen in laboratory", "electrolysis of water" and "reduction of copper oxide by hydrogen", the teaching model combining simulation chemistry experiment with real experiment is designed with examples.
【學(xué)位授予單位】：陜西師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：G633.8;G434

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