本文關(guān)鍵詞： 虛擬實驗 大學物理實驗 VRML Java　出處：《山東師范大學》2012年碩士論文　論文類型：學位論文

【摘要】：在科學技術(shù)快速發(fā)展的今天，計算機技術(shù)、網(wǎng)絡(luò)技術(shù)和通信技術(shù)為代表的現(xiàn)代信息技術(shù)在教育領(lǐng)域已經(jīng)開始廣泛應(yīng)用。在傳統(tǒng)教育的過程中，理論知識的學習與實驗技能的提高之間的矛盾越來越突出。虛擬實驗在這種環(huán)境下應(yīng)運而生，它豐富了實驗教學的內(nèi)容，提高了實驗教學的理論體系。 本文首先通過互聯(lián)網(wǎng)搜索的方式對虛擬技術(shù)國內(nèi)外的研究現(xiàn)狀進行梳理，同時考察了大學物理實驗教學現(xiàn)狀的基礎(chǔ)，分析開發(fā)大學物理虛擬實驗的必要性，在結(jié)合大學物理的實驗特點，確定采用VRML技術(shù)進行開發(fā)；其次分析了虛擬實驗設(shè)計開發(fā)的理論基礎(chǔ)，分別闡述了混合式學習理論、情景式學習理論、自主學習理論的內(nèi)涵、特征以及對虛擬實驗的支持；然后分別從功能、工作原理、瀏覽器和編輯器這幾個方面對VRML語言進行詳細介紹；最后VRML與Java技術(shù)的結(jié)合設(shè)計出光的偏振、單縫衍射的虛擬實驗。 論文共包括六章，，在第一章中分析了虛擬技術(shù)在國內(nèi)外的發(fā)展應(yīng)用，指出了大學物理實驗教學信息化的必要性；在第二章中分析了虛擬實驗的概念、類別、發(fā)展歷史和特點，以及在教育中的應(yīng)用。第三章研究了用于設(shè)計虛擬實驗的多種虛擬現(xiàn)實技術(shù)（VRML、Java等)，提出了利用這些技術(shù)制作大學物理虛擬實驗的觀點；在第四章中，設(shè)計了實用的大學物理虛擬實驗系統(tǒng)，并以光的偏振虛擬實驗為例，詳細地分析了該實驗的概要設(shè)計及詳細設(shè)計；第五章描述的是大學物理虛擬實驗系統(tǒng)的實現(xiàn)，以光的偏振虛擬實驗為例詳細地闡述了該實驗各模塊的開發(fā)過程，同時介紹了實現(xiàn)大學物理虛擬實驗及虛擬實驗室的關(guān)鍵技術(shù)；在第六章中對研究工作做了總結(jié)和展望。 本研究成果為改進虛擬實驗教學提高實驗效果，尤其對現(xiàn)實中學生多、儀器少或者難以直接實現(xiàn)的實驗項目，提供了一條有效的解決方案，促進實驗教學的網(wǎng)絡(luò)化和現(xiàn)代化具有現(xiàn)實意義和實踐意義。
[Abstract]:With the rapid development of science and technology, modern information technology, represented by computer technology, network technology and communication technology, has been widely used in the field of education. The contradiction between the learning of theoretical knowledge and the improvement of experimental skills is more and more prominent. Virtual experiment emerges as the times require in this environment, which enriches the content of experimental teaching and improves the theoretical system of experimental teaching. This paper firstly combs the research status of virtual technology at home and abroad through the way of Internet search, and at the same time, investigates the basis of the current situation of college physics experiment teaching, and analyzes the necessity of developing virtual experiment of college physics. In combination with the experimental characteristics of college physics, VRML technology is adopted to develop. Secondly, it analyzes the theoretical basis of the design and development of virtual experiment, and expounds the connotation, characteristics and support of the virtual experiment, including the mixed learning theory, the situational learning theory and the autonomous learning theory. Then the VRML language is introduced in detail from the following aspects: function, working principle, browser and editor. Finally, a virtual experiment of polarization and single slit diffraction is designed by combining VRML and Java technology. The thesis includes six chapters. In the first chapter, the development and application of virtual technology at home and abroad are analyzed, and the necessity of informationization in college physics experiment teaching is pointed out. In the second chapter, we analyze the concept, category, development history and characteristics of virtual experiment, as well as its application in education. Chapter three studies several virtual reality technologies used to design virtual experiment, such as VRML. Java et al., put forward the viewpoint of using these techniques to make virtual experiment of college physics. In chapter 4th, a practical virtual experiment system of college physics is designed. Taking the polarization virtual experiment of light as an example, the outline design and detailed design of the experiment are analyzed in detail. Chapter 5th describes the realization of the virtual experiment system of college physics. Taking the polarization virtual experiment of light as an example, the development process of each module of the experiment is described in detail. At the same time, the key technologies to realize the virtual experiment and virtual laboratory of college physics are introduced. In chapter 6th, the research work is summarized and prospected. The results of this study provide an effective solution for improving the virtual experiment teaching and improving the experimental effect, especially for the experimental projects which have more middle school students, less instruments or are difficult to realize directly. It is of practical and practical significance to promote the networking and modernization of experimental teaching.
【學位授予單位】：山東師范大學
【學位級別】：碩士
【學位授予年份】：2012
【分類號】：TP391.6;O43-4;G642

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