在物理实验教学中 ,应用多媒体课件 ,可以创设出生动、活泼、形象、直观的学习情境 ,这种有别于传统板书讲授的教学方式 ,激发了学生的学习兴趣 ,使学生对枯燥的数字和符号公式不再厌烦 ,有利于其自觉地发挥学习的积极性和能动性 ,创造出更佳的教学效果 .在讲解大气压强时 ,究 In physics experiment teaching, the application of multimedia courseware can create a lively, lively, visual and intuitive learning situation. This is different from the traditional teaching method of board writing, which stimulates the students’ interest in learning and makes the students boring. The symbol formula is no longer boring, which is conducive to consciously exerting the enthusiasm and initiative of learning and creating a better teaching effect. When explaining atmospheric pressure, the study