The Effects of Instruction on Length Relations on the Classification, Seriation, and Transitivity Performances of First- and Second-Grade Children

Autor:	Johnson, Martin L.
Zdroj:	Journal for Research in Mathematics Education, 1974 May 01. 5(3), 115-125.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/748948 Zobrazit plný text záznamu