A Practical Studay Of Jigsaw In The Teaching Of History Of Biological Science In High School

2019 edition teaching material is based on the 2004 edition teaching material,in order to promote teachers' understanding of the 2019 edition of teaching materials and application of this research in biology for high schools are required of(1),2004 edition of teaching materials and the 2019 edition teaching material comparative analysis,to explore the two versions of the similarities and differences,for teachers to use textbooks for teaching activities provide certain help.This study biology for high schools are required of(1),2004 edition of teaching materials and the 2019 edition teaching material as the research object,using the method of teaching materials,such as comparative research method,literature method,first to the 2003 edition of the "curriculum" and 2017 edition of "course standard" from the nature of the course,basic concept,curriculum objectives,curriculum content,on the basis of analysis in the subject matter of the course,the 2004 edition and 2019 edition high school biology teaching compulsory 1 structure,basic content,program,experiment,illustrations,exercises aspects comparative analysis.According to the research results,the 2019 edition has the following characteristics:1.It reflects the basic concept of core literacy as the purpose;2.It emphasizes the transmission of important concepts;3.The textbook keeps pace with The Times and reflects The Times.4.The textbook layout is more exquisite and lively.In order to promote teachers' understanding of the 2019 edition of the textbook and make use of the 2019 edition of the textbook for teaching,the following Suggestions are put forward for teachers: 1.Understand the design ideas of the textbook from the perspective of core accomplishment;2.Sort out the knowledge system of the textbook from the perspective of big concept;3.Make full use of the columns in the textbook from a practical point of view...