论文部分内容阅读
随着教育课程改革的深入,科学课越来越受到孩子们的喜爱,也给科学老师带来了新的机遇和挑战,老师们必须不断摸索提高课堂教学效率的方法,积累有效教学策略,以便更好地为学生的进步和发展服务。以下是我在教育教学实践中摸索的几点体会。一、让课堂在惊奇和疑问中开始为什么纸团塞入倒扣的有水的杯中没有湿?往装满水的杯子中放入一些回形针,水为什么不会溢出来?向口朝下的漏斗吹气,为什么漏斗口的乒乓球会被吸在漏斗
With the deepening of education curriculum reform, the science class is more and more loved by children and also brings new opportunities and challenges to science teachers. Teachers must constantly explore ways to improve classroom teaching efficiency and accumulate effective teaching strategies so that To better serve the progress and development of students. The following is my experience in education and teaching to explore a few experiences. First, let the classroom start in wonder and doubt Why did not the wet paper cup stuffed into the undercut? There were some paper clips in the cup filled with water, why the water did not overflow? Funnel inflatable, why the funnel mouth of the table tennis will be sucked in the funnel