Research On The Construction Of Personalized Learning Environment Based On Big Data

At present,Internet technology and online learning is in a high fusion period.The learner-centered network learning environment is no longer limited by time or space.Facing the huge amount of learning resources,learners often cannot make their choice.Problems encountered during online learning process cannot be resolved in time.Therefore,it is imperative to build a personalized learning environment that conforms to learners' characteristics.Personalized learning is based on the big data of education.Big data provides technical support for personalized learning,and provides a new way for traditional personalized learning.In the context of big data,personalized learning takes learner as the main body into account,and it is a breakthrough of traditional learning method.The paper falls into three parts:In the first part,there's a carefully reading and carding on a large number of literature about large data and personalized learning at home and abroad.The current situation and existing problems of big data and personalized learning development are summed up.Based on the existing results,the paper extracts the relevant concepts of big data,personalized learning,personalized learning environment,and the algorithms applied in the realization of personalized learning platform based on big data.Then the paper constructs a theoretical framework of personalized learning environment based on big data.In the second part,based on the analysis of personalized learning environment in the context of big data,this paper analyzes the key points of the combination of big data and personalized learning characteristics,and constructs a personalized learning environment from four dimensions,learning strategies,learning tools,learning resources,and learning activities,according to the design principle of personalized learning environment based on big data.Then the recommendation mode of resources in personalized learning environment is introduced in detail.In the third part,according to the design idea of the personalized learning environment based on big data,this paper constructs a personalized learning platform,and expounds the structure,function and development technology of the platform.It also introduces the core function module of the platform and gives the relevant code and screenshot.