材料专业开放性设计实验教学的探索与实践

Exploration and Practice of Open Designed Experiments in Material Science

为了使设计性实验能够真正提高学生的综合能力和创新意识,提高学生的学习积极性和主动性,设计性实验必须在内容上和课程组织上具备足够的开放性。本文以具体实验教学为例,从设计思路,教学实践、教学效果等几个方面对设计性开放实验的教学实施进行了探讨和研究。顺利开展设计性开放实验应有三要素,一是开放的实验主题,学生可自由的发挥同时能够在教学实验室完成;二是开放的实验室以及指导教师弹性的工作时间;三是学生的书面和口头输出都要有。

In order to improve students'comprehensive ability and innovation consciousness,and improve their learning enthusiasm and initiative,the designed experiment must have enough openness in content and course organization.Here using the special designed experiment as a case,how to carry out the designed open experiments was investigated from different aspects such as design thinking,teaching practice,teaching outcome.In order to carry out the designed open experiments much better,it is suggested that teachers need to prepare an open topic which should provide students with free space to investigate and also have some restrictions so that the experiment can be finished in the teaching lab.The lab room is open and teachers'work time is elastic so that the students can do experiment freely.Meanwhile,the lab report and the oral presentation are important for students to output what they have learned.