中学生数据素养能力测评量表编制及信效度检验

Development and Reliability and Validity Testing of a Data Literacy Assessment Scale for Middle School Students

摘要: 本文运用文献法、问卷调查法和数理统计法等研究方法，制定了一份供中学生自评的数据素养量表。通过对已有文献资料的整理与分析，结合专家意见，形成初始题项。对调查回收的数据进行项目分析，回收数据通过SPSS26.0进行探索性因子分析，通过AMOS26.0进行验证性因子分析，对所编制的量表进行信效度检验。最终的结果显示：《中学生数据素养能力自评量表》由17个题项组成，包含4个维度，分别是数据意识、数据技能、数据思维、数据道德与规范。信、效度检验结果表明，该量表通过了信效度检验，具有较好的结构效度与内部一致性信度，可用于中学生数据素养能力相关研究的需要。

Abstract: This article uses research methods, such as literature review, questionnaire survey, and mathematical statistics to develop a data literacy scale for middle school students to self-evaluate. By organizing and analyzing existing literature, combined with expert opinions, initial question items are formed. Project analysis on the collected data from the survey was conducted. Exploratory factor analysis was performed on the collected data using SPSS26.0, and confirmatory factor analysis was performed using AMOS26.0 to test the reliability and validity of the developed scale. The final result shows that the “Self-Assessment Scale for Data Literacy Ability of Junior High School Students” consists of 17 items and includes 4 dimensions, namely data awareness, data skills, data thinking, and data ethics and norms. The reliability and validity test results indicate that the scale has passed the reliability and validity test, with good structural validity and internal consistency reliability, and can be used for research needs related to data literacy ability of junior high school students.