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新课程改革在实施之初便对教师的教案设计提出了要求,需要在设计时充分考虑学生主观能动性的培养问题,并以激发学生积极主动参与学习和实验为主要目标,最终实现学生具备独立思维能力,能够在课程中发现问题、分析问题并能自主对问题进行解决的精神和能力。尤其是在物理课程中,由于物理知识的学习需要进行许多实验,引导学生参与其中便会更加从容地达到教学目标。然而作为初中物理实验中比较具有综合性的实验之一——浮力和阿
At the beginning of implementation, the new curriculum reform put forward the requirements of the teacher's lesson plan design, which need to fully consider the cultivation of students' subjective initiative in design. The main goal is to inspire students to actively participate in learning and experiment, and eventually realize that students have independent thinking Ability, ability to discover problems in the course, analyze problems and solve problems on their own. Especially in physics courses, because the study of physics knowledge needs to carry on a lot of experiments, guiding the students to participate will be more calmly to achieve the teaching goal. However, as one of the more comprehensive experiments in junior physics experiments - buoyancy and a