Keyword: Validity

1 article found.

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

INT ELECT J MATH ED, 2008, Volume 3, Issue 2, 110-124

https://doi.org/10.29333/iejme/222