International Electronic Journal of Mathematics Education

International Electronic Journal of Mathematics Education

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Keyword: Validity

Research Article
Development of a Computerized Number Sense Scale for 3-rd Graders: Reliability and Validity Analysis
Der-Ching Yang, Mao-neng Fred Li, Wei-Jin Li
https://doi.org/10.29333/iejme/222
International Electronic Journal of Mathematics Education, Volume 3, Issue 2, pp. 110-124