高校环境类专业课程的线上教学反思

Reflections on Online Education of Environmental Professional Courses in Universities

教育部要求全国各地各级高校广泛开展实施线上教育实践。论述线上教育资源丰富,线上教学可利用现有精品课程资源,但该方法与学校或地区特色结合不够紧密,任课教师和学生互动受限;可录制视频并上传学习平台,学生观看学习,但视频时间不宜过长,防止知识碎片化;可利用线上直播的方式进行授课,该方法是较为有效的线上教学方式,但是局限于设备或直播平台功能设置,更适用于小班授课。指出在此背景下环境类实验实践课线上教学存在机遇和挑战,可结合视频观看、直播、仿真实验以及开放性实验,使学生全面掌握实验理论和操作。线上授课的教学督导不容忽视,督导反馈可以有效提高教学效果。线上教学也可以有效地融入思政元素,为我国培养专业基础和思想两手硬的环境类专业技术人才。

The Ministry of Education requires universities at all levels in China to extensively implement online education practices. This article discusses that online education resources are rich;online teaching can use existing quality course resources,but the method is not closely integrated with school or regional characteristics,and the interaction between teachers and students is limited;video can be recorded and uploaded to the learning platform,and students can watch and learn. However,the video time should not be too long to prevent knowledge fragmentation;online live broadcast can be used to teach. This method is a more effective online teaching method,but it is limited to the function setting of equipment or live broadcast platform,and is more suitable for small class teaching. It is points out that in this context,there are opportunities and challenges in the online teaching of environmental experimental practice courses. It can be combined with video viewing,live broadcast,simulation experiments and open experiments to enable students to fully grasp the experimental theory and operation. Online teaching supervision cannot be ignored,and supervision feedback can effectively improve the teaching effect. Online teaching can also effectively integrate ideological and political elements to cultivate environmental technical talents with both professional foundation and ideological skills in China.