The Research Of Learning Path Guidance Systems In Network Courses

Network is an important platform and a main form of Network Education.However, most network courses currently exist some issues,such as the structure of content organization is unreasonable, the presentation of the content is single, and the poor navigation. Different learners are presented the same course content. The main reason for the existence of the above questions is not concerned on the needs of learners.To resolve the problem in netwok courses, many scholars have put forward the concept of Learning Path guidance,and pointed out that different learners should have different learning paths.However,they were mostly only studying the special characteristics of a learner, and can not be adapted to numbers of aspects.There is still no perfect concept of Learning Path Guidance Systems.So,research on guidance systems of Learning Path in Network Courses,in particular,to study its design methods,play an important theoretical significance and practical application value.This thesis study design on guidance systems of Learning Path in Network Courses aims to give a systematic design method.Analysis using literature thesis, the system of scientific methods, design methods of teaching research, in the following four areas to do some research.(1) Analysis of basic system design. This thesis analysis the basic concept of Learning Path Guidance System in network courses, it summed up the theoretical basis for system design and analysis. On this basis, elaborate explore the necessity and feasibility of using Adaptive Hypermedia Architecture into this system.(2) Model design of system, based on Adaptive Hypermedia Architecture, we analysis its various sub-models, design the model structure of system, expound the model of a static theoretical exposition ,and defined the main problem to be solved in the system.(3) The design of system's main aspect, Functional Analysis the system and design a complete system of Learning Path in Network Courses.(4) The development of application examples, under the guidance of the system design methodology summed up in the thesis, develop guidance systems of Learning Path for middle school math "graphics and transform" unit. After a series of studies, paper makes following certain achievements.(1) Define the concept of guidance systems of Learning Path in Network Courses, determine the constructivist learning theory, system science theory, education design theory and software design theory as the theoretical basis for system design, from both study style and the degree of master knowledge guide the learners to study.(2) Based on EAHAM (Enhanced Adaptive Hypermedia Architecture Model),get the design model of system and consider the design model of system, including the area model, learner model, teaching model and adaptation model of the four sub-models design, provide a reference for the functional requirements elicitation of system.(3) Draw the system structure, and analysis the main aspect of the system, on the one hand ,System use learning styles questionnaire to obtain the learning style of learners, on the other hand, it use the decomposition of concept graph and the structure of reconstruction curriculum of the network,establish the question and concept correspondence tables for learners to test in order to get and track record informations of learners knowledge characteristics. According to information both from learning style and knowledge characteristics, the system implementation of the guidance for learner's learning path.(4) To complete the development of an example of the system, the design methods and models of Guidance Systems of Learning Path in Network Courses have been applied to verify the system design methods and models of the feasibility and effectiveness.The innovations of the paper are as follows:(1) Developed a more effective model and design methodology for guidance systems of learning path in network courses, as well as provides other network curriculum design the reference method.(2) System design use both the characteristics of the learner's learning style and knowledge of the characteristics to carry out guidance of learning path, to a certain extent change the situation which only considered single aspect in the learning path design on previous study.Future research is mainly to further improve the design of the learning path.