Exploration And Construction Of The Core Concept And System Of High School Biology

In order to implement and develop students’ core qualities,it is necessary to implement them in the practice of teaching activities and in the teaching of core concepts.Taking core concepts as the carrier,the extension of core concepts and the connection of related concepts are carried out,and the exploration and construction of core concept system are also carried out.And the author found that during the education practice,teachers ignored the essence of the concept teaching,involves the related concept,lead to students in the section content can not effectively absorb too much concept,reduces the efficiency of classroom teaching,and then according to the characteristics of biology concept itself is multifarious,this thesis mainly with the core concept as the carrier system of the core concepts of exploration and research of relevant construction.The author mainly USES the method of induction and literature research to conduct research.Firstly,the core concepts of biology are determined according to the standards of biological core literacy,curriculum standards and textbooks,etc.,and related concept extension and core literacy level orientation are integrated and sorted out with the core concepts as the center.It lays the core foundation for the construction of the core concept system.Secondly,it clarifies the ideological connotation,theoretical basis,characteristic objectives and structural elements of the construction of the core concept system,which provides certain theoretical support for the construction of the core concept system.Finally,the module is the core concept of the classification,structure,function module,material-power modules,evolution-adaptation module and module of steady state and environment,and to determine the specific process steps of constructing the system of the core concepts,the core concept related concept extension of classified and recombination,core concept system and construct the integrity research.Through the research,the author thinks that the construction of the core conceptsystem has long-term and systematic teaching reference significance,which is helpful for teachers to comprehensively and systematically grasp the core concept and the direction of core literacy,and gradually permeate the core literacy in teaching.It is helpful for students to deeply understand the close connection between core concepts in teaching practice,extract core concepts quickly and accurately,learn the thought of core concept system construction,and under the guidance of such construction thought,transfer application and gradually build their own core concept system...