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Direct linkOsman Birgin; Elif Seval Peker – Psychology in the Schools, 2025
The aim of this study was to develop an instrument for assessing sixth-grade students' number sense skills in fractions and decimals. This study was conducted on 452 sixth graders (10-11 years old) from the western region of Turkey. The construct validity of the number sense test (NST) was examined via exploratory factor analysis (EFA) and…
Descriptors: Foreign Countries, Grade 6, Test Construction, Mathematics Education
