Design And Implementation Of Teaching Platform Based On Flipped Classroom

Flip teaching system is an effective complement to traditional learning,it provides a highly efficient,convenient and flexible teaching mode.The flipped classroom teaching platform which is designed in this thesis introduces the participation assessment mode of learning process and completes the test of learning effect.The application of the system can realize the integrated remote teaching management mode of teaching administrators,teachers and learners,and comprehensively improve the level of remote learning ability.the thesis takes the current flipped classroom teaching needs as the goal,the relevant business processes of flipped classroom teaching are analyzed through unified modeling language(UML).the design idea based on process participation assessment is introduced.It is based on the assessment of online play learning resources and online participation and communication,the learning effect is evaluated.Firstly,on the basis of the analysis process,the functional models such as learning resources,independent on-demand,process participation assessment and learning,communication and collaboration,and system management are described by use case diagram.Then,the static and dynamic models of the system are analyzed to make the functional analysis more comprehensive and the non-functional requirements of the system are analyzed.In the design stage,JavaEE framework is adopted to complete the design of system architecture,including user interface layer,business logic layer and database layer.the system function module structure is divided.The detailed design of functional modules such as learning resources,independent on-demand,process participation assessment,communication and collaboration,and system management is completed through UML sequence diagram and class diagram.Visio is used to complete the system database design,including the conceptual data model and physical data model.After the completion of the design,Java ee framework and Java language were used to complete the programming of each module,including learning resource management,independent on-demand management,process participation assessment learning,communication and collaboration,system management and other modules.In this paper,learners' independent on-demand learning,communication and cooperation and other related operations in the learning process are introduced into the assessment of learning effects.Learning effects are measured by scores,learning enthusiasm is improved,and classroom learning effects are enhanced.Finally,the function and performance of the system are tested.the functional tests show that the system functions meet the needs of online learning.the system performance was tested under the LoadRunner platform,which showed that the system was stable under the condition of concurrent access of 3000 users and the performance met the design requirements.the system performance was tested under the LoadRunner platform,indicating that the system runs stably under the condition of 3000 users' concurrent access and the performance meets the design requirements.