便携式科学实验箱将多个实验器材分门别类集于数十个箱子中,使实验器材模块化,既减少了老师的工作量,又方便学生使用.实验箱内一些拓展性、开放性的器材让学生在轻松氛围中掌握知识,激发学习兴趣,被学生称为实验课的“百宝箱”.笔者在“力的分解”教学中,利用便携式科学实验箱,让学生通过动手,感受力产生的实际效果,掌握按效果分解力的一般步骤. Portable scientific experiment box will be more than one experimental equipment set in dozens of boxes in the category, so that the experimental equipment modular, reducing the workload of the teacher, but also to facilitate students to use some of the experimental box open, open equipment for students In a relaxed atmosphere to master the knowledge and stimulate interest in learning, the students called the experimental class In the “power decomposition ” teaching, the use of portable science experiment box, so that students through hands-on experience The actual effect, to master the general steps by the effect of decomposition.