Research On "Three-dimensional Teaching" Of High School Biology Based On Core Literacy

In recent years,the achievements of scientific research based on biotechnology are changing the living environment and quality of life of citizens more and more significantly,and the teaching reform aimed at improving the core literacy of citizens' biology in the field of education is also imperative.How to implement the cultivation goals of core literacy in biology teaching from basic education has become a research hotspot in basic education teaching reform.The survey found that the existing teaching methods have greater room for reform in the cultivation of core literacy.For example,the "three-dimensional teaching" method based on core literacy has not been widely adopted,and its training advantages have not been reflected."Three-dimensional teaching" aims to cultivate students with comprehensive development with the goal of core literacy.Therefore,further exploration of such teaching methods is one of the important directions in the future basic education teaching reform.This study is guided by systematic methodology and holistic education theory,and clarifies the theoretical basis and guiding ideology of "three-dimensional teaching".On the basis of clarifying the connotation of "three-dimensional teaching",based on the comprehensive training objectives of the four indicators of core literacy,a "three-dimensional teaching" design for typical teaching types is designed to understand and use "three-dimensional teaching" for first-line biology teachers Methods Cultivate students' core literacy in biology,and provide references for students' comprehensive development.First of all,the thesis defines the "three-dimensional teaching" method as: taking the biology subject knowledge as the carrier,developing the student's subject ability as the core,and improving the biological subject quality as the teaching goal,to comprehensively develop the student's quality and implement Li De The teaching method of setting people's fundamental goal.Its characteristics are systematic,three-dimensional and comprehensive.Secondly,through questionnaires and teacher interviews to understand and analyze the current main problems in the cultivation of core literacy in high school biology teaching.It mainly includes that teachers pay more attention to the teaching of biological knowledge,and the method of cultivating core literacy needs to be optimized;"three-dimensional teaching" is not widely used in biological teaching.At the same time,it is recommended to determine the core literacy teaching objectives based on the requirements of the new curriculum standards,and promote the formation of students' core literacy in a comprehensive and three-dimensional manner.Finally,based on the characteristics of the "three-dimensional teaching" method and the cultivation goals of biological core literacy,three types of courses,"new teaching","experimental class",and "review class" were designed for teaching,and the analysis showed how to apply " "Three-dimensional teaching" method to achieve the teaching goals of core literacy.In short,this study proposes a "three-dimensional teaching" method for the current problems facing the cultivation of core literacy in high school students.It analyzes the theoretical basis,implementation characteristics and training value of the teaching method.By designing the teaching design of different types of courses,The analysis explores the effectiveness of the "three-dimensional teaching" method to cultivate and improve students' core literacy,and provides a reference for middle school biology teachers to explore new teaching methods.