Educational Big Data Acquisition Mechanism

With the increasing popularity of the idea of big data,big data has gradually evolved into a social culture,that is,everyone produces data,everyone manages data,everyone shares data,and everyone loves data.This is a culture that is affecting all walks of life virtually.Even though the education field is still "conservative" for a long time,people have begun to actively "embrace" big data under the impact of this trend of big data thinking.Data contains inestimable value.Through data mining,more implicit relationships can be analyzed.However,data ownership is not traditional property right or intellectual property right.Data has become a source of competition between countries.Demographic dividends,huge land and material wealth,economic strength and cultural advantages are reflected in the impact of data resource reserves and data services.Big data in education is an intangible asset.The country must ensure that big data is not leaked or used maliciously,and that some data is made public.It should give full play to the value contained in the data,and the evaluation and estimation of its value is also a big challenge.However,there are still many difficulties and challenges in the practical application of big data in education.The collection and analysis of educational big data is the basis of implementing personalized education and also the meaning of the topic of intelligent education.This paper takes it as the research object to explore the application mode and important role of educational big data in promoting teaching.Paper systematically discusses the definition,content,education big data collection means and methods etc.,has designed a teaching mode based on the learning data driven and some high schools in the experiment,the experimental results show that data driven teaching mode is superior to the traditional teaching mode,proves the education data in the promoting function of promoting teaching reform,to guide the development direction of China's big data applications,promoted the education big dq)th and extent of data application,and through the experimental results a multi-angle analysis of the collected validation,of education put forward constructive suggestions for the future development of big data.