Birgin, O. And Peker, E. S. 2025. Development and validation of a two-tier number sense test for sixth-grade students in fractions and decimals. PSYCHOLOGY IN THE SCHOOLS , vol.62, no.1 , 219-236.

Birgin, O., & Peker, E. S., (2025). Development and validation of a two-tier number sense test for sixth-grade students in fractions and decimals. PSYCHOLOGY IN THE SCHOOLS , vol.62, no.1, 219-236.

Birgin, OSMAN, And Elif Seval Peker. "Development and validation of a two-tier number sense test for sixth-grade students in fractions and decimals," PSYCHOLOGY IN THE SCHOOLS , vol.62, no.1, 219-236, 2025

Birgin, OSMAN And Peker, Elif S. . "Development and validation of a two-tier number sense test for sixth-grade students in fractions and decimals." PSYCHOLOGY IN THE SCHOOLS , vol.62, no.1, pp.219-236, 2025

Birgin, O. And Peker, E. S. (2025) . "Development and validation of a two-tier number sense test for sixth-grade students in fractions and decimals." PSYCHOLOGY IN THE SCHOOLS , vol.62, no.1, pp.219-236.

@article{article, author={OSMAN BİRGİN And author={Elif Seval Peker}, title={Development and validation of a two-tier number sense test for sixth-grade students in fractions and decimals}, journal={PSYCHOLOGY IN THE SCHOOLS}, year=2025, pages={219-236} }