User-centered teaching resource organization and service system based on knowledge network

Abstract

The invention discloses a user-centered teaching resource organization and service system based on a knowledge network. The system comprises a persistence layer, a service layer and an interface layerset up from the bottom to top. The service layer includes a knowledge network map module, a user module and a teaching resource support module. A user module is used for managing and maintaining personal information of different users and interaction and service demand relations between different users. The knowledge network map module is used for constructing a three-dimensional network-shaped graph structure based on knowledge points to form a knowledge network. The teaching resource support module is responsible for the storage and management of teaching resources and supports the organization and expression of teaching resources among different users. According to the system, the expression of different user roles by the teaching resources is achieved, and the transmission and expression of the resources among different users are achieved.

Description

technical field [0001] The invention relates to the field of Internet education, in particular to a user-centered teaching resource organization and service system based on a knowledge network, which accurately serves users of different roles with teaching resources. Background technique [0002] Online education combines traditional education with mobile Internet, breaks through time and space constraints, and acquires knowledge flexibly. The development of online education is gradually growing. Today, although most MOOC and SPOC education platforms can overcome some shortcomings of the traditional education model, they still fail to solve many problems of traditional education; for example, students' self-learning ability varies, Especially the lower grade students, lack self-learning ability, lack of overall understanding of knowledge mastery, learning methods, and learning plans, and are prone to low learning efficiency and wrong learning directions. MOOC fails to think...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical problems existing in the prior art, the present invention proposes a user-centered teaching resource organization and service system based on the knowledge network, effectively organizes and accurately distributes teaching resources to users of different roles, and aims at the main characteristics and characteristics of different role users. Requirements, complete the organization and expression of teaching resources, solve the problems that teachers cannot teach according to their aptitude and students' learning efficiency is low in online education, and realize the expression of teaching resources for different user roles according to user characteristics, and realize the teaching resources between different users transmission and expression

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