Research On The Design And Implementation Of Practical Activity Courses For Junior High School Chemistry Subjects

Discipline practice activity course is a new teaching method which comes into being with the deepening of compulsory education curriculum reform.The curriculum of discipline practice contains a new educational concept,which aims to guide students to find problems,put forward problems and solve problems independently by using local materials from actual production and life.The course focuses on the combination of theory and practice,as well as the combination of study and life,so that students can experience the process of learning and realize that the knowledge they have learned is "useful,useful and easy to use",so as to actively construct the knowledge,which is beneficial to the cultivation of students’ innovative spirit and practical ability.At present,all the middle schools in Liaoning province have set up chemistry practice courses one after another.Literature research has found that there are few effective studies on the practical activity courses of chemistry.First-line chemistry teachers blindly follow the practical activity courses of other disciplines and ignore the characteristics of chemistry,which leads to unsatisfactory implementation effect in practical teaching.In order to make up for this research gap,this paper studies the design and implementation of junior chemistry practice curriculum.The first part of this study mainly expounds the curriculum development of discipline practice activities advocated by the reform of compulsory education curriculum in Liaoning province,and conducts a preliminary understanding of the development of discipline practice activities in the chemistry classroom of junior middle schools through teacher interviews.Then determine the purpose and significance of the research topic,and by means of literature research to understand the background and status of the research topic.The second part is about the definition of the core concept of this research and the elaboration of the theoretical basis involved in the research.The third part adopts the method of teacher interview to conduct a practical investigation on the current teaching situation of chemistry practice in Shenyang junior high school.It is found that teachers lack the cognition and application of the curriculum construction teaching of chemistry practice,and most of them can’t choose the theme chapters suitable for the course of discipline practice.Junior high school teachers are very unfamiliar with the form,content and implementation of the practical activity curriculum of chemistry,which makes the development of the practical activity curriculum of chemistry subject limited.The fourth part is based on the problems mentioned above,aiming at the design principles,objectives,themes,activity flows and evaluation methods of junior chemistry practice courses.The fifth part is based on the theme of the design process development content and activity of specific teaching cases,from the perspective of multiple effect on the development of teaching case analysis,one is to quantify the students self rating scale analysis,the second is to design the interview outline teacher interviews,and then to modify problems found during the curriculum implementation and promotion.The practice shows that the teaching of discipline practice course can cultivate students’ innovation consciousness,improve their practical ability and achieve good teaching effect.This study can provide a reference for front-line teachers in the curriculum design and implementation of junior chemistry practice activities.