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1.充利用计算机中国络化繁简加强物理知识反馈检测 提高习质量重要途径快反馈、强矫物理课要联系知识较、内容较广讲解板书间够讲影响教内容系统性、完整性利用计算机贮量、速度快、交互性能特点教师根据已认识基础创设问题情境指导独立习并辅必要反馈练习及肯定或解答帮助总结习查找习障碍问题思维程、式、结确与否给予立即判断矫思维程逐步提高自能力处理实际问题能力《压强与浮力》章探究影响浮力素避免要牵涉前面所密度、压强、力合等知识相关内容事先制幻灯片等要联系些知识随调用节课既能突主题能联系相关知识;既内容丰富条理清楚通媒体课件各种知识呈现面前避免讲解板书节省间利于理解降低教难度增加教容量取事半功倍效 物理习题课练习较必须课堂掌握利用媒体技术物理知识制作种类型课堂练习层、角度呈现教内容设置立体性教空间给传统启发式、诱导式教增添力提高习程整体效应同增加知识容量让更掌握所内容拓宽所知识提高课堂教效率例:初三物理知识块复习阶段教师要课堂进行全面知识总结与剂量巩固训练教师若教使用事先制作媒体课件辅助复习教则能增加物理课教容量加训练密度能减轻教师负担阔视野极提高物理课复习效率 2.应用媒体技术利于创设情境、渲染气氛激发求知欲望 斯坦说:兴趣师教育理告诉我兴趣组习机素兴趣机处于位机跃习牵引力加速器 物理教借助媒体技术优势:形象画效、鲜艳色彩、优雅音乐、直观图形营造情境交融场景能使融入鲜、化物理知识情景利于激发习兴趣例运快慢节做新课导入首先播放运百米赛跑场景再播放龟兔赛跑画场面注意力吸引紧接着引速度物理意义快进入关于速度教情境面教打良基础 教师教程合理借助媒体技术轻松引领进入直观、形象甚至虚拟场景使犹身临其境习兴趣倍增由习变主习 3.应用媒体技术利于突教重点突破教难点 传统教往往突教重点、突破教难点问题花费量间精力即使仍触深易产疲劳甚至厌烦情绪新课程突重点、突破难点效变革教手段媒体技术形象具体、静结合、声色兼备具比拟优点制作课件恰运用媒体手段化解重、难点变抽象具体使形象化、化、清晰化调各种官协同作用难理解知识轻松接受取传统教比拟教效:气压强节教采用媒体技术模拟300前马德堡半球实验拉两半球马匹2匹增加4匹、8匹直16匹再用紧凑马蹄声马匹嘶鸣加配音直啪声两半球拉声像并茂带入现场实验情境所都十投入再利用媒体技术马德堡半球进行剖析讲解强化气四面八施压给半球理解于托拆利实验由于水银体害我利用视频演示实验整程增加视觉冲击使气压性认识升理性认识突破教重点 4.教师指导中国络作自主习工具 于让使用计算机中国查资料师都没握刚始教师教给种比先指定某同查查某面图片或资源课给全班同看查或者知道何查向师或者经验同请教所技术面没问题师介绍几比较中国站供浏览我课前中国站调要用课件没想面同看中国页纷纷记中国站址说明些教育中国兴趣校局域中国我物理资源库直共享状态利用机间自由察看逐步让中国络变习种工具像碰认识字我要查字典 5.优化演示物理实验 物理教些易观察、危险性、或没条件实现实验使用媒体教手段用媒体仿真实验进行模拟演示让通观察、操作获性认识并物理规律进行探究加深所知识理解用媒体仿真实验模拟物理实验能够较真实再现物理变化程让清楚观察实验现象细节更直观看操作程与操作技巧所模拟实验同具极强说服力染力例运、伽利略理想实验、探究凸透镜像规律实验、原结构、核裂变核聚变等实验现条件课堂实现、易实现或者易观察我用Flash媒体课件模拟些实验使易观察物理现象变形象让些物理现象直观性认识加深所知识理
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