Design And Implementation Of Electronic Note Module In Blended Learning System

Nowadays,in the field of education,blended learning system combining online learning with traditional face-to-face instruction is emerging.The blended learning system is a combination of learning theory,learning resources,learning environment and learning methods.It makes full use of computer technology,database technology,network technology and multimedia technology,to realize the relationship between specific course knowledge and data decomposition and knowledge points,the combined control of students' learning,teachers' teaching and management,to avoid the disadvantages of a single mode of learning,thus forming a new exploration in the process of teaching interaction and students' individualized learning mode.In online learning,students are expected to learn by reading and writing instead of "read only and write".The electronic note module will play a good supporting role in blended learning system.In this paper,according to the system development demand for electronic note module mixed in the learning process,The system is designed according to the life cycle of software engineering,using the power designer to design the database of the whole module,using the s2 sh framework integrated flex and J2 EE to design the system,and realize the function of electronic note module file upload,knowledge point correspondence,classroom learning,video note,text note,continuous learning and note management.It allows students to learn the content of the painting by mark,screenshots etc.,make online learning to "read and write" state,so as to improve the learning effect,greatly improve the efficiency of learning.This paper first illustrates the research background and significance,through the summary of recent work in related fields at home and abroad,analyzes the advantages and disadvantages of the existing system and its related technology,put forward the main research contents,and then gives a detailed introduction on demand analysis,system design,system detailed design and system test and so on.