Research On Chemistry Teaching Design Of Senior High School Based On The Concept Of Change And Balance Thought Accomlishment

With the revision of the curriculum standard of chemistry in senior high school,middle schools in our country begin a new round of curriculum reform on the core accomplishment of chemistry in senior high school,improve the existing teaching methods and classroom teaching ideas of chemistry in senior high school,and improve the bad teaching mode existing in current teaching.Teaching activities in specific classroom teaching are not only to impart knowledge and cultivate skills,but also to enable students to learn independently,to be able to think independently,to develop good study habits,and to improve the core accomplishment of the subject.Classroom teaching is an important place to cultivate students' core literacy and ability,while carefully designed teaching is an important key to cultivate students' core competence and accomplishment.This paper takes the construction of subject knowledge and the cultivation of high school students' core accomplishment as the value orientation,clarifies the specific requirements for the implementation of the core accomplishment of chemistry in the new curriculum standard and the specific criteria for assessment.Finally,some suggestions are put forward for the implementation of chemistry core accomplishment.This paper is divided into six components.The first part is the introduction,through reading and searching,analyzes the research status of the teaching design of high school chemistry core literacy in the literature;introduces the background,research status,research content,research purpose and research methods of this paper,and summarizes the importance and significance of this research.The second part is to explain the theoretical basis of the core literacy related to this study.including the elaboration of core concepts and concepts related to literacy,and the theoretical introduction supporting the study.In the theoretical foundation part of this paper,it introduces Bloom's theory of cognitive structure,Piaget's theory of cognitive constructivism education,the teaching mode of cooperative and interactive learning,and the teaching mode of inquiry learning.The third part is the investigation and analysis of the implementation of the core literacy of chemistry classroom teaching in senior high school.On the one hand,the investigation and analysis of the first-line chemistry teachers' current cognition of chemical core literacy and the measures they have done in implementing chemical core literacy.On the other hand,the investigation and analysis of students' cognition of the subject of chemistry,hope teachers to give them what aspects of help.Fourth part,analyzes and induces all the contents related to the conservation literacy of change in senior high school chemistry curriculum;designs and implements the concrete teaching design around the concept of change and the core literacy of balanced thought — the ionization balance of weak electrolyte.The fifth part,based on the teaching design and implementation of ionization balance of weak electrolytes in this study,combined with the current situation of implementing core literacy in high school chemistry classroom,gives some specific strategies.The sixth part is to summarize and reflect on the research of this paper,and summarize the shortcomings of this paper.