Research On The Teaching Design Of High School Chemistry Academic Case Based On The Cultivation Of Subject Core Accomplishment

The 2017 edition of the standard of general high school chemistry curriculum clearly puts forward that the general high school chemistry curriculum is an important carrier to implement the fundamental task of "morality and cultivation" and promote the formation and development of students' core accomplishment in chemistry.The core accomplishment of chemistry is a necessary scientific accomplishment of modern citizens and an important foundation for students' lifelong development.To cultivate students' core accomplishment in chemistry,we should attach importance to the structural design of teaching contents,create real problem situations,promote the change of students' learning methods,stimulate their interest in learning chemistry,and cultivate their innovative spirit and practical ability.Choe yun degree is In East China Normal University professor Huo and his team put forward a kind of professional learning solutions,is a teacher in the class teaching,around a relatively independent unit or subject,to student's learning process in specialized predetermined plan.A complete academic record consists of six elements: learning topic/class hour,learning objective,evaluation task,learning process(study method suggestion,pre-class preview,in-class learning),examination and practice,and post-study reflection.The design of the academic case requires that teachers change their focus from "what to teach" to "how to teach",and then to "what to learn and how to learn".A professional academic case can bestudents' cognitive map,teach students how to learn knowledge,let students to master the general method of learning chemistry and understanding things in the process of learning,and let students achieve lifelong learning and lifelong development.This paper is divided into four parts: the first part is the introduction,which expounds the research background from the two aspects of the core accomplishment of the chemistry discipline and the proposal of the academic record,and introduces the research status,purpose,research significance,research contents and research methods.The second part is the central part of this study,including three chapters: chapter 2 combing the concept of chemical subject core literacy and education case,according to the cognitive development theory,constructivism learning theory,humanistic learning theory to illustrate the application of degree is in conformity with the law of education,the application of degree case teaching can effectively improve students' chemistry discipline core literacy.The third chapter investigates the current situation of the use of high school chemistry academic record case through student questionnaire and teacher interview,and analyzes that the use of academic record case can effectively promote teaching,indicating that the study of academic record case has certain practical significance.At the same time,it is finded out the problems in the use of academic record case and points out the direction for the design of academic record case.The fourth chapter analyzes the key technology of academic case design,and the study contents of "ion reaction" and "chlorine gas" as the examples to design academic case design.The third part is the research summary,finds out the deficiencies of the research,and puts forward the problems to be solved in further research.