| The core literacy of chemistry is a necessary scientific literacy for students.How to ensure the effective landing of the core literacy of chemistry is a hot and difficult point of teaching research after curriculum education reform.The cultivation of the core literacy of chemistry is carried in the basic curriculum.Different types of courses bring different benefits and developments to students.The review lessons are of great value to the cultivation of the core literacy of chemistry.After analyzing the teaching shortcomings of the traditional review class,the subject attempts to change the review teaching model,explores the design ideas of the review teaching of the chemistry unit based on the cultivation of students' core literacy.Take the review of the compulsory 1 "iron and its compounds" as an example to design the teaching plan and test the effectiveness of teaching in practice.The thesis mainly includes the following six parts:First,explain the background of topic selection,summarize the research status and research results related to the topic at home and abroad,then inspire the design ideas of unit theme review teaching and analyze the significance and purpose of the research.This research adopts literature analysis,text analysis and practical research methods,and conducts research on unit theme review teaching design based on the core literacy of chemistry.Second,find the theoretical foundation for the unit theme review teaching design(systematic principles,disciplinary structure theory,gestalt psychology and constructivist learning theory),analyze the enlightenment to this research and scientifically guide the unit theme review teaching design.Third,construct a thinking model of unit theme review teaching design based on the core literacy of chemistry and use the review teaching of "iron and its compounds" as an example to elaborate the design of the unit theme review class.Fourth,based on the unit theme review teaching design ideas,a complete teaching design plan for the "Iron and its compounds" theme review course is formed to prepare for teaching experiments.Fifth,in the form of a control class,the teaching plan was implemented in the first grade of the second senior middle school of Panjin City.Experimental data was collected and analyzed to test the advantages of teaching design in cultivating students' core literacy of chemistry.Sixth,summarize the research results,analyze the deficiencies in the paper and provide a basis for future research. |