| With the continuous development of science and technology,information technology is constantly updated,and various micro-objects are constantly used in various aspects in daily life.The rise of micro-courses have immediately attracted people’s attention,and the research and practice of using micro-courses in various disciplines is becoming more and more important.However,there is still a lot of research that we need to focus on teaching practice in the high school chemistry discipline.This study focuses on the application of micro-courses to the teaching of high school chemistry,exploring its positive role to improve the quality of high school chemistry teaching and cultivating the overall quality of high school students.Therefore,the main contents of this study include the following aspects:(1)Carrying out relevant theoretical research with micro-classes,summarizing and analyzing the status quo and results of academic research at home and abroad by reading relevant literatures,which lays a theoretical foundation for the application of micro-courses in high school chemistry teaching.(2)Through the experimental experiment method,the experimental subjects to do the questionnaires about how the current high school students learn.The teaching content of the micro-courses and the selection of micro-curricular resources are selected and the teaching practice has been carried out.(3)Using the test scores and questionnaires of the experimental subjects to analyze and evaluate the practical effects and existing problems in applying the micro-courses in the high school chemistry course.The research results show that the application of micro-curriculum to the teaching of high school chemistry has a positive effect on improving the enthusiasm of students for previewing and reviewing.The pre-study micro-course has been favored by most students.The difficult micro-course reduces the students’ fear of difficult problems.At the same time,it can also improve the classroom atmosphere,students’ scores,and cultivate students’ self-learning ability,comprehension ability,independent thinking,problem-solving ability and migration ability.However,there are also some problems need to be solved in the future:(1)The types of the classes are limited.(2)The research object and the practice trace object are limited.(3)The practice of micro-course recording is relatively simple.This proves that the micro-courses are effective and need to be improved in the high school chemistry teaching process.Finally,suggestions for improvement of the shortcomings and problems are put forward:(1)Try more various types of micro-curriculum practice.(2)Improve the level of information technology.(3)Expand the scope of research.And the prospect of the micro-course in the teaching of high school chemistry is prospected. |