Research On The Teaching Characteristics Of Science Quality Class In Primary School

Science curriculum in primary school is not only the main channel to cultivate students’ basic scientific literacy,but also the golden key to open students to explore the material world,from the self to the world,to understand and perceive the relationship between human and nature.Therefore,high-quality science classroom is the necessary condition to arouse students’ intrinsic interest effectively.However,for a long time,under the influence of multiple factors such as evaluation mechanism and people’s inherent cognition,primary school science class was once marginalized,so the development of students’ scientific literacy has become an empty slogan.With the reform of curriculum and the innovation of teaching idea,primary school science has been paid more and more attention.Meanwhile,based on the new proposition put forward for talents under the background of the rapid development of The Times,the quality of front-line science classroom teaching should be constantly improved.Quality class is the epitome of idealized classroom teaching pattern,connecting normal classroom and high-quality high-quality classroom.Therefore,this study provides a reference for improving the quality and effect of normal classroom teaching of science in primary schools through in-depth analysis of certain samples of quality teaching characteristics of science in primary schools.In this study,14 case videos of quality lessons with the core concept of "the structure and properties of matter" are taken as the research object.What are the characteristics of quality lessons based on the core concept of "the structure and properties of matter" directed by primary school science? This core issue is studied.Firstly,five analytical dimensions of teaching objectives,teaching contents,teaching methods,teaching means and teaching links are constructed based on the literature,and the analysis dimensions are modified and perfected by the expert consultation method.Then,video analysis method and case study method are used to make an in-depth analysis of the selected quality course teaching records,and a concise summary of the characteristics of quality course teaching is made.Some suggestions for reference in future teaching are put forward.Through research,it is found that the teaching characteristics of high quality courses are as follows: in the aspect of teaching objectives,scientific literacy is the core,and it has the characteristics of systematicness,directivity,operability and hierarchy.In terms of teaching content,the organization of presenting content reflects the requirements of new curriculum standards,content processing goes beyond textbooks and is flexible and innovative,scientific essence permeates the teaching content,content arrangement is logical and progressive,students’ existing experience becomes the support for in-depth understanding of scientific concepts,and teaching content organization breaks the boundaries of the subject.In terms of teaching methods,diversified teaching methods help achieve teaching objectives,intuitive perception method magnifies the micro material world,practical training method enhances the experience of embodied inquiry,appreciation experience method strengthens the cognition of scientific ideas,exploration and research method empowers scientific literacy and so on.In terms of teaching methods,visual tools are fully used to solve scientific abstract problems,teaching AIDS are rich and diverse,stimulating students’ participation in class,information technology enhances the quality and effectiveness of science lessons,teaching wisdom solves classroom "small crisis",the rigor and artistry of scientific terms coexist,non-verbal means skillfully help students correct mistakes in time,etc.In the aspect of teaching,the tasks of each part are clear,the focused core issues lead each part of teaching,explore and discuss the overlapping spiral guarantee teaching logic,expand the link response to sublimate the theme of scientific inquiry.Based on the research of quality course teaching,the future primary school science classroom teaching can make efforts in the following aspects:First,increase the space for the development of students’ scientific thinking and help them achieve their accomplishment;Second,fully excavate the starting point of thematic education penetration,and enlarge the teaching depth;Third,to protect students’ desire for expression,effectively stimulate the interest in science;Fourth,avoid the procedural nature of scientific inquiry,and have the courage to innovate in order to revitalize the life vitality of the classroom;Fifth,experience the construction process of scientific ideas to help students understand the material world;Sixth,clear the task of scientific inquiry,pay attention to the cultivation of students’ scientific observation ability;Seventh,carefully design the introduction way,enhance the motivation of exploring the problem.