Research On The Design And Application Of Intuitive Teaching In The Classroom Of Ordinary High School

With the development of modern educational technology,many intuitional instruction means have appeared,such as the initial language intuition,illustration,wall chart,model,entity,and current lantern slide,multimedia,demonstration experiments,MOOC,since intuitional instruction was put forward by the Comenius.Intuitive teaching has become today's mainstream teaching means because of modernization of intuitive teaching technology.Not only can intuitive teaching transform indigestible abstract knowledge into vivid intuitive knowledge and improve learning interest and efficiency of students,but also can help teachers break through teaching difficulties and improve teaching quality and effectiveness.Intuitive teaching becomes one of important teaching methods during biology classroom teaching in high school.Extensive application of intuitive teaching during biology teaching in high school promotes its intensive study.In the past,the studies mainly focused on the function,importance,application and method of intuitive teaching in high school,and lacked the knowledge classification,design and application of intuitive teaching in high school biology.Based on the reviews of the concept,the domestic and international current situation,the theoretical basis of intuitive teaching and the classification of intuitive teaching methods in high school,this paper investigated the application of intuitive teaching in high school biology classroom,and the typical knowledge points in "molecule and cell" that can be taught by intuitive teaching were categorized.According to the design idea,principle and method selection of intuitional instruction,three typical intuitive teaching cases of the carrier of genetic information(nucleic acid),transmembrane transport of materials and cell differentiation were designed,and then intuitive teaching case of cell differentiation was applied in the actual classroom teaching.The survey found that high school students do not understand the concept of intuitive teaching,but most students still maintain a considerable interest in intuitive teaching and satisfy the use of intuitive teaching methods in biological teaching,and students generally believe that intuitive teaching can deepen the understanding of knowledge,stimulate learning interest and improve learning efficiency.In all visual aids,Let the students interest and can enhance the students understanding of knowledge is real object,followed by specimen,experiment,model,multimedia,pictures or illustrations,language.The survey also found that students were more interested with three-dimensional vivid and imaginative visual aids,such as entity and demonstration experiments,and less interested with dull ramrod visual aids such as flipcharts,illustrations,and not interested with language intuitive teaching mean that is the most commonly used.Results of intuitive teaching case application also showed that intuitive teaching can improve the correct rate that students answer questions,greatly help students understand the abstract knowledge,and improve the learning efficiency and the teaching effectiveness.However,the application effect of intuitive instruction as a teaching method is affected with teaching aids,students,teachers and other factors.Therefore,we can not over-depend on intuitive teaching to improve teaching effect in the teaching process.This paper provides a reference for high school biology teachers in the design and application of intuitive teaching,and puts forward some beneficial suggestions to improve the teaching efficiency and teaching effect of biology teaching,and promotes the teaching reform of biology curriculum in senior high school.