Research And Implementation Of Primary And Secondary School Digital Teaching Resources Organization And Management Platform Based On Teaching Map

The process of primary and secondary school teachers' teaching design is not only the analysis of teaching objectives and teaching contents,but also the organization of resources and teaching activities.Therefore,primary and secondary school teachers often face the problem of resource organization in the process of teaching design and teaching research analysis.The current popular knowledge map can express the subject knowledge points and their structures in a certain form,and organize resources based on knowledge structure by using association technology.However,knowledge map lacks consideration of the dimension of teaching activities and cannot organize resources orderly according to the sequence of teaching activities.Only when the organization of resources conforms to both the structure of teaching knowledge points and the sequence of teaching activities under a certain teaching mode,can the teaching process be carried out smoothly.Then,in order to meet the needs of resource organization,and to form an organic whole of all factors in the teaching process,and to provide some optimization services for the teaching design process of primary and secondary school teachers.This paper puts forward the research of resource organization service based on teaching map.Teaching map can be regarded as the extension of knowledge map,which links teaching knowledge points,teaching activities and digital teaching resources respectively,and visualizes them from these three dimensions,so as to make the organization of resources conform to both the logical structure of knowledge points and the orderly sequence of teaching activities.It can be said that the teaching map provides the auxiliary support for the primary and secondary school teachers to carry out teaching design and organize resources.According to the teaching map for teaching design,primary and secondary school teachers can grasp the teaching activity link more completely,and also can reorganize the teaching activity sequence in the teaching map according to the personal teaching characteristics of teachers,so it can reflect the thinking process of teaching design,and make the organization and integration of resources more logical and orderly.On this basis,this paper designs and implements a primary and secondary school digital teaching resources service platform based on the teaching guide map.The platform takes the majority of primary and secondary school teachers as the service object,from the actual needs of primary and secondary school teachers,provides them with a variety of resource services and application functions,and effectively supports them to complete the process of finding,retrieving and applying resources in the platform.The main contents of this paper include:(1)First of all,it describes the organizational needs of primary and secondary school teachers for teaching and research analysis,analyzes the organizational needs of primary and secondary school teachers for digital teaching resources in the process of teaching and research and teaching design,and concludes that the organizational needs of resources conform to the structure of teaching content knowledge points and the process of teaching activity sequence.(2)This paper expounds the definition,basic structure and construction process of teaching map.Teaching map is to organize resources more reasonably and effectively,and to better meet the process of teaching design of primary and secondary school teachers.(3)The resource organization based on teaching map is proposed.This section specifically describes how to establish the relationship between resources and knowledge points,and how to establish the relationship between resources and teaching activities,which requires the use of relevant algorithms and technologies.(4)This paper puts forward the service strategy of teaching map.This includes the resource selection mechanism based on knowledge point matching and the teaching map evaluation mechanism.The former is to assist primary and secondary school teachers to select resources that are more suitable for knowledge points and specific teaching activities,thus providing a resource selection mechanism;the latter is based on the inspiration of collaborative filtering to measure feature similarity,and provides the difference analysis and evaluation function for the teaching guidance map constructed by primary and secondary school teachers.Finally,based on the above research,we design and implement a digital teaching resource service platform for primary and secondary schools based on teaching guide map.The platform function module includes teaching guide map module,resource organization module and guide map service module.Specifically,we describe the design and implementation process of each module of the platform,and then test and verify it.