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随着我国教育改革的逐步推进,现代教育对学生能力的培养提出了更高的要求.在中学物理教学中,实验能力的培养对学生综合能力的提升有着举足轻重的作用.其中,“探究加速度和质量、力的关系”实验作为牛顿第二定律的前置实验,是高中物理教学的重难点之一.通过对传统实验方法不足的剖析,比较分析了运用PASCO实验系统进行该实验的优点,并在实验过程中采用了控制变量法得到实验结果,为进一步的实验探究奠定了坚实的基础.
With the gradual advancement of education reform in our country, modern education puts forward higher requirements on the cultivation of students ’abilities.In the physics teaching of middle schools, the cultivation of experimental abilities plays an important role in the improvement of students’ overall abilities.Among them, Relationship with Quality and Force "As a precondition of Newton’s second law, experiment is one of the most difficult points in high school physics teaching.Analyzing the shortcomings of traditional experimental methods, the advantages of this experiment using PASCO experimental system are analyzed and compared , And experimental results were obtained by using control variables in the experiment, which laid a solid foundation for further experimental exploration.