Research On The Application Of Interactive Whiteboard In High School Biology Class Teaching

With the continuous change of information technology in the information age,the projection and touch control technologies in China are gradually mature,and interactive whiteboard is widely used in classroom teaching.Interactive electronic whiteboard integrates the functions of traditional blackboard and projector curtain,and makes up for the defects in previous classroom teaching with its unique interactive and generative functions.At the same time,interactive whiteboard can provide a better digital environment for the implementation of new curriculum standards.Up to now,interactive whiteboard has been popularized in yulin primary and secondary schools.Through the investigation on a line of yulin city high school biology teacher,learned biology teacher generally recognize the interactive whiteboard in the role of teaching,but in the actual teaching due to the operation is not enough skilled teachers and teaching workload big,biology teacher for the interactive whiteboard utilization rate is not high,USES too single,teacher is not to the new teaching auxiliary tools of efficient and reasonable utilization.Based on this situation,this paper mainly mining interactive electronic whiteboard and high school biology teaching material content combined with teaching design cases,to provide some reference for frontline biology teachers.Through literature review to understand the application and research status of interactive whiteboard at home and abroad,and select some high school teachers and students in yulin city to conduct a questionnaire survey,based on which this topic is studied,the specific content is as follows:(1)combining the content of required biology textbooks and the specific functions of interactive whiteboard in senior high school,the functional advantages of interactive electronic whiteboard are demonstrated by designing teaching content fragments.(2)put forward the application strategy of interactive whiteboard in biology teaching aiming at each link of classroom teaching;The teaching content suitable for interactive whiteboard is selected and the teaching case design of each teaching link is emphasized according to the strategy.(3)taking the compulsory high school biology course I "characteristics of enzymes" as an example,complete classroom teaching design was carried out and teaching practice research was carried out.The practical results were analyzed through the specific test results of the practical course content and the questionnaire survey on the classroom effect of the experimental class.The results show that the use of interactive whiteboard can improve students' mastery of the knowledge of this class,which is reflected in the targeted test results of the experimental class higher than that of the control class,and to a certain extent,improves students' learning efficiency.The results of the questionnaire survey in the experimental class show that the interactive whiteboard is helpful to improve the learning interest of students in this class,break through the key and difficult points in teaching,increase classroom interaction,exercise students' certain hands-on ability,and increase the opportunities of students' classroom performance.The application of interactive whiteboard can optimize teaching methods,enhance man-machine interaction,classroom interaction,enhance students' participation in class and learning initiative.Thus improves the teacher's teaching efficiency,the student's study efficiency.