Research On The Design And Practice Of Individual Knowledge Construction Evaluation Supported By Cloud Class

The overall plan for deepening the reform of educational evaluation in the new era points out that educational evaluation is related to the direction of educational development,and it is necessary to improve the scientificity,professionalism and objectivity of educational evaluation.As a means of promoting students' development,evaluation is also an important research content in the field of knowledge building.However,combing the research status of knowledge building evaluation at home and abroad,it is found that the research on individual knowledge building evaluation is relatively weak.Then,what measures should be taken to ensure the scientificity of individual knowledge building evaluation and how to promote the improvement of students' knowledge building level through evaluation are urgent problems to be solved.Therefore,we will try to explore a feasible way by combining theory and practical experience.Firstly,relying on the course of technology philosophy in education supported by the class of Lan Moyun,two teaching activities-group discussion and homework activities,which are suitable for the evaluation of individual knowledge building,are defined.Based on the existing teaching practice and combined with the purpose of this study,this paper finds out the relevant literature,refines the two teaching activities,and determines the hybrid evaluation scheme of individual knowledge building.Secondly,after repeated deliberation,the evaluation model of individual knowledge building is constructed on the basis of the scheme.The model takes the three elements of evaluation object,evaluation method and evaluation subject as the main line of the model,which is refined into five evaluation dimensions combined with classroom teaching,and makes weight distribution to ensure the objectivity of evaluation.Thirdly,the evaluation model of individual knowledge building is applied to teaching.Taking 35 graduate students as the research object,the teaching activities are adjusted to ensure the smooth development of the activities,and the text data of middle school students on the learning platform are collected as the basis of evaluation.Finally,students are evaluated according to the evaluation model.In order to evaluate students more comprehensively,the knowledge building level of students is evaluated by taking students' individuals and groups as units,and the evaluation results are analyzed in order to improve teaching and provide reference for later research.The main conclusions of the whole study are as follows:(1)The deeper the understanding of knowledge,the higher the score of individual knowledge building,indicating that the deeper the degree of individual knowledge building,the more solid the learning.With the progress of the course,the level of students' knowledge building tends to rise,indicating that they have improved in varying degrees through learning.(2)From the evaluation results of individual knowledge building,the differentiation of individual knowledge building scores among students is more significant.The reason is that there are differences in the level of knowledge building among different individuals due to the influence of many factors,such as students' attitude,the number of students participating in activities,individual subjective factors,the discussion atmosphere within the group,etc.This also means that if the influencing factors can be controlled as much as possible,there is still a lot of room to improve the level of individual knowledge building.(3)From the perspective of teaching,we should pay attention to the application of evaluation results and give full play to the role of guidance,identification,diagnosis,regulation and improvement.We should not only pay attention to the reasonable setting of various elements in the teaching links affecting individual knowledge building,and constantly improve the form of classroom teaching activities,but also pay attention to the setting of reasonable individual knowledge building evaluation mode,test the rationality of individual knowledge building evaluation mode in practice,and react on Classroom Teaching design,So as to evaluate the level of individual knowledge building more reasonably and promote the generation of high-quality individual knowledge building.