Task beliefs and the voluntary use of the empty number line in third-grade subtraction and addition.

Autor: Vermeulen, Jorine A.1 jorine.vermeulen@inholland.nl, Béguin, Anton2, Eggen, Theo J. H. M.2,3
Zdroj: Educational Studies in Mathematics. 2021, Vol. 106 Issue 2, p231-249. 19p.
Databáze: Academic Search Ultimate
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