Construction And Practice Of Chemical Multimedia Design Strategy Based On Meyer's Multimedia Learning Theory

The purpose of multimedia teaching is to help students understand and grasp the important contents presented in multimedia courseware,rather than let students drown in endless information.At present,the design of a lot of multimedia courseware is not ideal because of the lack of scientific theoretical guidance,such as“ numerous,chaos,miscellaneous”and so on,so that the teaching effect of multimedia is not ideal.Based on Meyer's theory of multimedia learning and multimedia design principles,combined with the present situation of high school chemistry multimedia courseware design,construction design of Chemistry Multimedia strategy,in order to provide reference for Multimedia information presentation design based on PPT or the design of multimedia courseware with PPT as the carrier.Through the comparison of teaching before and after the implementation of the results of a questionnaire survey and statistical analysis of the academic performance of students chemicals,found that the modified application of multimedia courseware in higher chemistry teaching,it can significantly improve the quality of students' chemistry learning attitude,learning method and the quality of homework,improve the students' Chemistry Academic Achievement.It can be seen that the application of this strategy in high school chemistry teaching is effective,and it is worth further promoting in high school chemistry teaching.The thesis consists of six chapters.The first chapter is the introduction.The research background,research significance,research ideas and research methods,as well as the current situation of multimedia learning and high school chemistry multimedia courseware are mainly elaborated.The second chapter is the theoretical basis and related concepts of the study.This paper expounds Meyer's theory of multimedia learning and the definition of related concepts.The third chapter is the investigation and analysis of the current situation ofhigh school chemistry multimedia teaching and multimedia courseware design.It includes the compilation of questionnaires and interviews,the results and conclusions of the survey.The fourth chapter is the construction of high school chemical multimedia design strategy and the application of multimedia in chemistry.Based on Meyer's multimedia learning theory and principles,the strategy of multimedia design for chemistry is constructed,and the application scope of multimedia in high school chemistry is expounded.The fifth chapter is the practice research.This paper mainly introduces the steps and processes of the experimental research,and makes a statistical comparison and analysis of the results of the experimental research by using two dimensions of quantitative and qualitative aspects.The sixth chapter is the conclusion,reflection and Prospect of the study.The conclusion of this study is summarized,and the reflection and prospect are put forward.