机械专业验证性实验的设计与实践

Design and practice verifying experiment for mechanical engineering specialty

为了提高验证性实验教学效果,分析了传统验证性实验教学的特点和存在的问题,指出实验教学改革应从实验设计入手,改变验证性实验中常见的"学生机械式模仿"的现象。阐述了在实验教学的最初阶段就要让创新元素融入到课程实验的教学中去的思想,提出了设计验证性实验的方法和原则,并在"液压传动"课程实验中得到实施和验证,取得了很好的实验教学效果。

In order to improve the teaching efficiency of verifying experiments, the characteristics and problems of traditional verifying experiments are pointed out. The experiment teaching reform should be started at the beginning of the experiment design and the common phenomenon of ＂mechanical imitation in students＂ in verif ying experiments should be corrected. The principle is explained that creative elements must be included in the initial stage of verifying experimental teaching. The principle and method to design verifying experiments are proposed. Being applied in Hydraulic Transmission course, the prineiple and method are tested successfully and good effects are made in experimental teaehing.