Analysis On The Present Situation Of Using Multimedia Teaching Platform To Improve The Effect Of Chemistry Teaching In Junior Middle School

With the development and popularization of information technology,the use of multimedia teaching platform to assist classroom teaching has become a trend of subject teaching.With its unique advantages,the multimedia teaching platform has been recognized and welcomed by the majority of first-line chemistry teachers.Through the use of multimedia teaching platform to assist the chemistry classroom teaching,the amount of knowledge transmitted in the classroom is increasing,the students’ self-learning and inquiry learning ability are cultivated,and the teaching effect of the chemistry experiment course is improved.There is an increasing number of chemistry teachers who choose and use this teaching model to conduct classroom instruction.However,how much chemistry teaching can be improved by using a multimedia teaching platform? What are the drawbacks of multimedia teaching? How many deficiencies do chemistry teachers use in the multimedia teaching platform? These are the problems we have to face and ponder.Therefore,the use of multimedia platform to improve the effectiveness of junior high school chemistry teaching,the use of high school multimedia teaching platform to conduct research and research,to improve the multimedia platform to assist junior high school chemistry teaching practice has theoretical and practical significance.This paper takes the chemistry teachers of 3 junior high schools in junior high school and the rural area of Nong’an County in Changchun City as the research object,and conducts a questionnaire survey on the research objects by using the self-made “Question Questionnaire of the Teaching Status of Junior Middle School Chemistry Multimedia Platform”.At the same time,in the selected 6 schools,in-depth interviews were conducted with some chemistry teachers,and the status quo of junior high school chemistry using multimedia platform teaching was deeply understood to explore the deep-seated reasons.Through the research,the following conclusions are drawn: First,it is very necessary to use the multimedia teaching platform to effectively implement the teaching effect of junior high school chemistry and spend a reasonable amount of time to produce multimedia courseware.Second,strengthen the multimedia teaching training for chemistry teachers,enhance the ability of chemistry teachers to integrate chemistry teaching resources and the ability to use multimedia technology.In chemistry teaching,“teaching,experimentation,multimedia applications,student participation,and student acquisition of knowledge” can be integrated.At present,multimedia teaching has become a new trend in the development of subject teaching.Therefore,it is necessary to improve the information processing ability and adaptability of chemistry teachers.Otherwise,the positive role of multimedia platform application and chemistry teaching cannot be realized.Third,multimedia teaching equipment is the basis for developing multi-media teaching.Therefore,it is necessary to increase investment in multimedia teaching equipment and introduce advanced equipment.Improve the frequency of use of multimedia platforms.Fourth,raise awareness,affirm the teaching effect of the multimedia teaching platform,and choose the appropriate teaching methods and teaching media to serve the teaching process.