【摘要】 基于大型仪器设备的实验教学由于仪器数量少、操作复杂，导致学生动手机会不足、课堂积极性不高，教学效果欠佳。根据激光流场诊断系统的特点，尝试将“合作学习”模式应用于阴影法测细水雾雾滴粒径的实验教学中。面向创新能力培养，设计基础性与探究性相结合的层次化教学内容，构建开放合作型教学模式和师生同评的成绩考核方式，以充分激发学生兴趣，发挥学生的主观能动性，训练他们的实验技能，培养他们的创新思维和合作精神。更多还原

【Abstract】 Experimental teaching based on large scale instruments is always difficult because of the insufficiency of instruments and complicated procedures. In such classes, the students usually show little enthusiasm for the relatively less opportunities to perform the instrument. In consideration of these problems, a new teaching mode of cooperative learning is used in the experimental classes of measuring the particle size of water mist with shadowgraphy. Hierarchical experiments with basic and exploring ones are designed to create an open and cooperative atmosphere. Moreover, the scores in the course are evaluated by teachers and students through peer review. The reformations are expected to motivate the interest of students, train their experimental skills and further develop their innovative ability and cooperative spirit.更多还原