【作 者】：
陈金华， 乔春霖， 周雄俊， 沈 莉， 胡欣煜
【关 键 词 】：
大数据； 基础教育信息化； “县·省”级； 动态综合测评； 测评模型
【栏 目】：
教育数字化
【中文摘要】：
大数据是推进基础教育信息化2.0发展的基石。面向大数据的基础教育信息化2.0“县·省”级动态综合测评既是实现教育公平和均衡发展、阻隔贫困代际传递的重要战略，也是理清“县·省”级基础教育信息化2.0综合发展水平的关键举措。研究通过文献分析了面向大数据的测评导向、“县·省”级基础教育信息化2.0大数据和数据驱动的动态性机理，系统阐述了动态综合测评模型建构的理论基础、技术平台与基本特性，建构了面向大数据的基础教育信息化2.0“县·省”级动态综合测评模型，开发了基础教育信息化2.0“县·省”级动态综合测评“双向”排序方法。以X省15个县为例对模型进行了应用检验，并对H县与另外14个县基础教育信息化2.0综合水平进行了纵横向可视化比较，清晰地勾勒出各县发展变化轨迹，充分说明了动态综合测评模型建构对推动基础教育信息化2.0发展的重要价值。
【英文摘要】：
Big data is the cornerstone for promoting the development of basic education informationization 2.0. The "county-province" dynamic comprehensive evaluation of basic education informationization 2.0 for big data is not only an important strategy to realize the fair and balanced development of education and block the transmission of poverty between generations, but also a key measure to clarify the comprehensive development level of "county-province" basic education informationization 2.0. Through literature analysis, this paper analyzes the evaluation orientation for big data, the "county-province" level basic education informatization 2.0 big data and the data-driven the dynamic mechanism, and systematically expounds the theoretical basis, technical platform and basic characteristics of the construction of dynamic comprehensive evaluation model. This paper constructs a "county-province" dynamic comprehensive evaluation model of basic education informationization 2.0 for big data, and develops a "two-way" ranking method of basic education informationization 2.0 "county- province" dynamic comprehensive evaluation. The model was tested by taking 15 counties in X province as an example, and a longitudinal and cross-sectional visualization was conducted to compare the comprehensive level of basic education informatization 2.0 in county H with 14 other counties. It clearly outlines the development and change trajectory of each county and fully explains the important value of the construction of dynamic comprehensive evaluation model to promote the accurate construction of basic education informationization 2.0 development.