The number line estimation task is a valid tool for assessing mathematical achievement: A population-level study with 6484 Luxembourgish ninth-graders

Autor: Nuraydin, Sevim, Stricker, Johannes, Ugen, Sonja, Martin, Romain, Schneider, Michael
Zdroj: In Journal of Experimental Child Psychology January 2023 225
Databáze: ScienceDirect