数学教育学报2026，Vol.35Issue(2)：31-40,10.
学习进阶视角下"数据观念"测评框架的构建
Constructing an Assessment Framework for"Data Sense"from the Perspective of Learning Progression
摘要
Abstract
Data sense,one of the specific manifestations of mathematical key competencies at the junior high school level,develops mainly through statistics and probability studies.To promote its effective implementation in teaching,this study,grounded in learning progression theory,constructs a three-tiered assessment framework with distribution,randomness,and inference as the progressive variables via theoretical construction and empirical validation.An instrument was developed based on the framework and administered to 994 Shanghai students in grades 6-9.Rasch model analysis confirms the uni-dimensionality of data sense.Item difficulty distribution is appropriate,effectively distinguishing students'performance across ability levels.Students'abilities increase significantly with their grade level.The framework effectively captures students'proficiency levels in data sense,providing reliable theoretical support and assessment tools for teaching practice.关键词
数据观念/测评框架/学习进阶/Rasch模型/核心素养Key words
data sense/assessment framework/learning progression/Rasch model/key competency分类
社会科学引用本文复制引用
吴颖康,沈湘瑜,鲍建生,蔡金法..学习进阶视角下"数据观念"测评框架的构建[J].数学教育学报,2026,35(2):31-40,10.基金项目
中国教育学会教育科研专项课题——数据观念的内涵、发展和测评(22ZS091402ZA) （22ZS091402ZA）
上海市科学技术委员会资助课题——核心数学与实践(22DZ2229014) （22DZ2229014）
