多媒体技术辅助初中物理实验教学的应用研究

发布时间：2017-12-31 05:15

本文关键词：多媒体技术辅助初中物理实验教学的应用研究　出处：《陕西师范大学》2016年硕士论文　论文类型：学位论文

【摘要】：教育技术的不断发展促进了传统教育的变革,目前以多媒体网络技术为代表的现代教育技术已经在教育教学中得到了广泛应用,在优化课堂教学效果方面独具优势。初中物理实验不仅是学好物理的前提,更是培养初中生科学素养、促进思维发展的手段。如何借助多媒体技术提高初中物理实验教学效果成为每位一线物理教师思考的问题。本文基于心理学和信息技术的相关理论,通过问卷调查法、案例分析法等,对目前初中物理实验教学现状进行调查,针对实验教学存在的不足提出了可行的改善措施,期望可以为广大教师提供一些借鉴。本论文研究的主要工作包括：(1)通过对深圳、西安两所初中物理实验教学现状和多媒体辅助初中物理实验教学效果的调查分析,指出目前初中物理实验教学中存在的不足以及将多媒体应用到初中物理实验教学中的优势；(2)从理论上对多媒体技术应用到初中物理实验教学进行分析研究,总结出可行的多媒体辅助初中物理实验教学的流程；(3)根据总结出的两种教学流程,从应用的角度选择《大气压强》、《浮力》两节案例进行教学设计,并做出案例分析；(4)分析指出将多媒体技术应用到初中物理实验教学中需要注意的一些问题。本论文得到的结论有：(1)目前初中物理实验教学不足的地方有：①对于复杂难理解的物理实验过程相当一部分学生采取无所谓的学习态度；②存在安全隐患的物理实验与学生强烈的动手操作欲望之间存在一定的矛盾；③演示实验教学中,存在两边和后排学生看不清实验现象的问题；④探究实验教学中,教师先将实验过程详细讲解一遍,再让学生动手操作的教学方式没有体现学生的自主探究,不利于学生科学素养的培养。(2)利用多媒体辅助初中物理实验教学的优势有：①对传统物理实验教学是一个很好的补充；②形象生动、印象深刻,可取得不错的学习效果；③增强学生学习兴趣。(3)针对上述问题笔者提出的改善措施有：①抽象难以理解、存在安全隐患、不易实现的物理实验过程通过多媒体进行模拟；②提出了可行的多媒体演示型物理实验教学流程；③提出了可行的多媒体分组探究型物理实验教学流程。(4)利用多媒体辅助初中物理实验教学须注意的问题有：①演示实验的教学不可全由多媒体呈现；②多媒体辅助不可代替学生的自主探究；③教师要注意提高利用多媒体技术的能力。
[Abstract]:The development of educational technology to promote the transformation of traditional education, modern education technology is based on multimedia network technology as the representative has been widely used in education and teaching, the unique advantages of the optimization of classroom teaching effect. Junior middle school physical experiment is not only the premise to learn physics, is to cultivate the students scientific literacy, promote the development of thinking means. How to use multimedia technology to improve the physics teachers thinking become each teaching junior high school physics experiment. The related theories of psychology and based on information technology, through the questionnaire investigation method, case analysis, investigation on the current situation of junior high school physics experiment teaching, aiming at the shortage of experimental teaching are put forward the feasible improvement measures hope, can provide some reference for teachers. The main work of this thesis includes: (1) in Shenzhen, Xi'an Investigation and analysis of teaching effect in two junior middle school physics experiment teaching and multimedia aided physics experiment, points out the current problems in junior middle school physics experiment teaching and the application of multimedia to the junior middle school physics experiment teaching advantages; (2) from the theory on the application of multimedia technology to the junior middle school physics experiment teaching were analyzed, summed up the multimedia physics experiment teaching in junior middle school and feasible process; (3) according to the two kinds of teaching process summed up the selection of atmospheric pressure < > from the application point of view, two cases of < > buoyancy teaching design, and make a case analysis; (4) analysis pointed out that the need to pay attention to the application of multimedia technology to the junior middle school physics experiment teaching some of the problems. The conclusions are: (1) the current junior high school physics experiment teaching deficiencies are as follows: the physics experiment process is quite difficult to understand the complex Some students take no learning attitude; there is a conflict between the hidden safety problems of physical experiment and the students' strong hands-on desire; the demonstration experiment teaching, are on both sides and rear students can't see the experimental phenomenon problem; the inquiry experiment teaching, teachers will explain in detail the process of experiment again. Then, let the students hands-on teaching methods did not reflect the students' independent inquiry, is not conducive to the cultivation of students' scientific literacy. (2) the use of multimedia in physical experiment teaching in junior high school has the advantages of the traditional physical experiment teaching is a good supplement; the vivid, impressive, can get good the result of study; and enhance the students' interest in learning. (3) according to the above issues the improvement measures are as follows: abstract and difficult to understand, there are security risks, not easy to realize the physics experiment The process is simulated by means of multimedia; the multimedia demonstration physics experiment teaching process is feasible; the proposed multimedia packet feasible inquiry physics experiment teaching process. (4) the use of multimedia in the junior middle school physics experiment teaching should pay attention to the problems are as follows: demonstration experiment teaching can not fully explore the independent multimedia presentation; multimedia can not replace the students; the teacher should pay attention to improve the ability of using multimedia technology.

【学位授予单位】：陕西师范大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：G633.7;G434

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