Research On Teaching Design Of "Pressure And Buoyancy" Based On Textbook Integration

Since the "Compulsory Education Physics Curriculum Standards(2011Edition)" was promulgated,my country's current junior high school physics textbooks have been published in multiple versions.Different versions of textbooks have different ideas and reference materials.Teachers effectively use multiple versions of textbooks in teaching,Help to improve classroom teaching efficiency.Based on Piaget's cognitive development theory,Vygotsky's theory of the zone of recent development,and constructivist theory,this paper uses document method,comparative method and interview method to study the teaching design based on the integration of different versions of textbooks.The research revolves around the determination of the basis for textbook integration,the construction of integration dimensions,and the formation of integration ideas.The integration of textbooks must be based on the "Curriculum Standards",the characteristics of textbook writing,and academic conditions;the dimensions of integration are determined as writing materials(text content,illustrations,experiments,examples,exercises,expanded content)and writing ideas(logical structure of knowledge writing,classroom Introduction,concept and construction of laws);the idea of integration should first compare the column settings to prepare for the later content integration,and adjust the order of chapter content settings to make it more in line with the students' cognitive laws,and then carry out specific integration of the content of each section.Finally,taking the "pressure and buoyancy" part of the content as an example,the textbook content of the Beijing Normal University version and the People's Education version is integrated,and a textbook integration case is given,and it is used in teaching design for teaching practice.Research shows that teaching design after integrating textbooks based on the two dimensions of writing content and writing ideas can optimize teaching logic and teaching details,improve the equipment and procedures of inquiry experiments,enrich classroom examples and exercise resources,and help breakthrough teaching Difficulties have improved students' classroom participation and teachers' classroom teaching efficiency.On the basis of research,for the teaching design of textbook integration,suggestions for the use of textbooks are put forward: Teachers should use multiple versions of textbook resources for teaching within the scope of their ability;textbook integration should be based on curriculum standards,academic conditions and textbooks The characteristics of writing should not be based on experience alone;when teaching design is based on the integration of textbooks,the content used in the teaching design should be logically rigorous,complete in structure,hierarchical between knowledge,and rationally arrange each lesson The capacity of teaching content.