Research On Visualization Teaching Of High School Chemistry Based On Information Technology

With the development of information technology,the research field of visualization teaching is becoming more and more extensive.Visualization teaching based on information technology from the perspective of visualization teaching,using modern information technology and information resources in the information environment,with knowledge visualization and thinking visualization as the means,makes abstract,invisible,complex knowledge content concrete,explicit,visualized,spreads and innovates knowledge through classroom teaching activities,then transforms it into students’ existing cognition.High school chemistry knowledge has its unique value and importance.Use high school visualization teaching assisted by information technology to meet the requirements of developing students’ chemistry core accomplishment under the guidance of new curriculum standard,helpful to develop students’ spatial thinking ability,model cognitive ability and understanding ability,improve teachers’ teaching design ability,teaching application ability,classroom control ability,and promote an overall development of school education and the deep integration of information technology and chemistry curriculum.Based on this,this paper attempts to study from the perspective of the integration of information technology and chemistry visualization teaching in senior high school,in order to realize the deep integration of technology and teaching,and open up new ideas for chemistry classroom teaching in senior high school.This research mainly adopts the literature analysis method,the investigation method and the practice research method.First of all,the research status of visualization teaching is sorted out from the angle of information technology and curriculum integration.On this basis,the connotation and characteristics of high school chemistry visualization teaching based on information technology are put forward,that is,modular content design,dynamic knowledge representation,diversified interactive forms,comprehensive evaluation dimensions,and the principles of visual teaching design are expounded.Secondly,the characteristics and principles of high school chemistry visualization teaching based on information technology are analyzed and expounded,and the visualization teaching based on information technology is designed with constructivism theory process,and finally complete the framework construction,at the same time,the framework content is explained.Based on the proposed framework of teaching design,we first analyze the content,determine the type of knowledge,then select the teaching case,and carry on the teaching design according to the teaching process.Finally,"Crystal Cell "and" Atomic Crystal Crystal "are taught in a senior grade of a Middle School in Yinchuan City,Ningxia.The practical results show that students and teachers are satisfied with visualization teaching based on information technology.Teaching can realize macroscopic representation of microstructure and visualization of macroscopic phenomena,promote students’ understanding of abstract and complex knowledge,facilitate students’ visual thinking and knowledge formation,strengthen students’ spatial thinking and model cognitive ability,deepen students’ understanding and memory of knowledge,and also provide a new reference direction for teachers’ teaching.It can be seen that high school chemistry visualization teaching based on information technology has practical value.