人教版高中必修物理课程的《探究求合力的方法》的学生探究实验中,每一小组需要准备方木板一块,便于固定图钉、白纸等实验器材。如果随意准备一块方木板,就会存在学生实际操作不便、器材摆放不整齐、不美观、实验时木板的位置不稳定、容易移 PEP teaching plan for students in high school physics courses, “explore ways to make efforts together,” the students explore the experiment, each team need to prepare a piece of wood, easy to fix thumbtacks, blank paper and other experimental equipment. If you are free to prepare a piece of wood, there will be practical inconvenience to students, equipment is not neat, not beautiful, the position of the experiment is not stable, easy to move