论文部分内容阅读
教育家加涅说过:“凡是符合教学规律,有效果、有效益、有效率的教学活动就是有效教学。”有效教学充分体现了课堂教学的本质,也是我们广大教师教学的使命所在。1.精心设计导入。良好的导入引人入胜,会激发学生的学习兴趣,从而产生强烈的学习动机。导入的语言需准确、精炼,且不能千篇一律,要经常变换方式,给学生以新鲜感,激起求知欲。数学课堂中的导入有多种:或以创设问题情境导入、或以设疑导入、或以生活体验导入、或以旧带新、或以熟带生导入等等。例如以分数引分式、以
Educator Gagne said: “Any teaching activities that conform to the law of instruction, are effective, effective and efficient are effective teaching. ” Effective teaching fully embodies the essence of classroom teaching and is the mission of our vast teaching force. 1 carefully designed to import. Good introductory introduction will inspire students interest in learning, resulting in a strong motivation to learn. Imported languages need to be accurate, refined, and can not be stereotyped, often changing way to give students a fresh feeling, arouse curiosity. There are several types of math classes that can be imported: creation of a problem context, import of a set of questions, or introduction of a life experience, or the introduction of new ones, or the introduction of freshmen. For example, the fractional formula to