Design And Implementation Of Colleges Online Preparation And Classroom Interaction System

With the booming development of education in China,the higher efficiency and standardization of teachers' education work have been put forward.The traditional lesson preparation is based on paper medium,though it has changed to multimedia teaching in recent years,it has become a big problem to save information with time,and the efficiency of query data is low.At the same time,the interaction between teachers and students in the classroom is not flexible and efficient;the traditional mode of education has been unable to be used conforming to the rapid development of modern and contemporary teaching.This paper,through the analysis of some teachers' lesson preparation and the form of class,summarizes the experience and develops an online lesson preparation and interactive system according to the actual needs;this system is mainly divided into five modules: Online lesson preparation,classroom interaction,online learning,online tutoring and learning report.The platform of the system is designed based on B/S mode,using Java language and MySQL database.The student platform is APP terminal,and the native program is adopted;the IOS side uses Objective-C to develop,Android uses Java to develop.The system mainly realizes the teachers can view the teaching management platform assigned to their own courses,and in the course of creation,editing and editing of their own teaching plans to implement online preparation;when the term changes,the teacher can directly copy the previous semester curriculum teaching case need not be created.The system also provides a variety of teaching activities for teachers to prepare lessons;in class,you can directly push the set up lesson plans or activities temporarily created in the classroom to students for classroom interaction;the classroom activities include attendance,questioning and other activities,enhancing the interaction between teachers and students.Online learning is mainly for students to browse and learn in class or under class.The teacher is able to publish to students after teaching the teaching case,and students can not only pass the student platform to the students,the new course can also review the course of the previous semester at any time and place.Online learning function relieves students from the time and place of learning;online tutoring is mainly for the teachers to review the homework submitted by the students in class or under the class,after tutoring,the students will receive the teacher's comments on their homework in time.The learning report mainly carries on the statistical analysis to the students' participation in classroom activities and the content of study under class.Through the use of the table in the information college of Shanxi agricultural university,the system is simple and user friendly.Help teachers improve their work efficiency,improve communication between teachers and students,and make classroom atmosphere more active.Make education teaching more efficient and more scientific management.In the future,the system will be improved and expanded according to the actual situation.