教学测试数据的演变、应用及其展望

The Evolution, Application and Prospect of Teaching Test Data

教学测试数据是教育大数据的重要组成部分,对揭示教学状态的要素特征和结构关系具有重要意义。基于此,文章首先从数据来源、采集技术、分析处理技术、呈现方式等维度进行对比分析,梳理了传统环境下和"互联网+"环境下教学测试数据的演变历程;随后,文章分析了测试评价的转变,并介绍了目前国内外教学测试数据在自适应评估、实时监控干预、学情预测与分析、个性化学习以及辅助决策服务等方面的典型应用案例;最后,文章针对教学测试数据的应用进行展望,以期为精准教学模式下教学测试数据的分析与应用提供借鉴。

Teaching Test data is an important part of the big data in education, which is of great significance to reveal the features and structural relations of teaching status. Based on this, the paper firstly compared the teaching test data in the traditional environment and the ＂Internet ＋＂ environment from the dimensions of data sources, collection techniques,analysis techniques and presentation methods, and further summarized the evolution of teaching test data in the two environment. Then, the transformation of the test evaluation was analyzed, and the typical application cases of teaching test data at home and abroad in the aspects of adaptive evaluation, real-time monitoring and intervention, learning situation prediction and analysis, personalized learning and auxiliary decision-making service were introduced. Finally,the application of teaching test data was forecasted, excepting to provide reference for the analysis and application of teaching test data in the pricise teaching model.