Exploration And Practice Of Micro-lecture In Chemistry Classes In High School

This paper analyzes the research status of micro-lecture in chemistry classes in senior high school at home and abroad,summarizes the background and theory of micro-lecture in chemistry classes in senior high school and clarifies the purpose,significance and principles and methods adopted by the research.The paper investigates and analyses the present situation of " micro-lecture in senior high school chemistry" among high school teachers and students.Through the subject of research,the author also puts each theory of each section into practice in a micro-lecture attached to a relative case,including“the knowledge of element compound”,“organic chemistry”,“basic concepts and principles”,“experiment and calculation”,“chemistry and life(elective 1)”.The research of this topic shows that the micro speech stimulates the students' learning enthusiasm,improves the students' ability.The continuous implementation of microspeech in class can promote students' academic performance.