Research On The Application Of The Theory Of "Quaternion Synthesis And Instrumental Music" In Middle Schools Music Class

As early as the beginning of the 20 th century,the music enlightenment teaching in the form of singing has sprung up in China,but until now,the content of instrumental music teaching is still very scarce.In 1992,the state promulgated the nine-year music syllabus,which is the first time that instrumental music has been added to the teaching content of junior middle school music class.The new curriculum 2011 has re established the important position of instrumental music teaching.Although the instrumental music in music class has become an inevitable trend in the context of music teaching,from the current practice of instrumental music in primary and secondary schools in various regions In fact,there are still many problems,mainly reflected in the single music curriculum,the deviation of instrument selection from the reality,etc.,which provides the research power for this paper.The main body of this paper is divided into four chapters:The first part discusses the theory of quaternion synthesis.In addition to the introduction of Mr.Zhu Zeping's life and the source of the quaternion theory,this paper focuses on the importance of the "four yuan synthesis" in the music classroom practice of junior high school.The second part is the preliminary investigation and analysis.Through a questionnaire survey of students and parents of D middle school in G County,J City,we can understand the current situation of instrumental music teaching and students' learning in the school music classroom,including the content,objects,design ideas and the problems reflected in the final data.Through research and analysis,we can find the main existing problems,so as to analyze and examine the existing problems more intuitively and effectively,so as to find out a reasonable way of practice.The third part is teaching practice.First of all,the author analyzes the music textbook used in G County s Middle School of J city from the perspective of quaternion theory,pointing out the shortcomings of the textbook in teaching content,unit theme,teaching methods,etc.;secondly,the author classifies the students' situations that may be encountered in the class,and puts forward corresponding suggestions;finally,the author divides the intention of this teaching design This paper analyzes and explains the teaching practice in s middle school.The fourth part is the analysis and summary.This paper puts forward some suggestions on how to improve the teaching quality of junior middle school music class and the right choice of musical instruments in the instrumental music class,andrecommends two kinds of instruments that can be selected in the instrumental music class.