The Relative Effectiveness of Four Strategies for Teaching Algebraic and Geometric Disjunctive Concepts and for Teaching Inclusive and Exclusive Disjunctive Concepts

Autor:	Dossey, John A.
Zdroj:	Journal for Research in Mathematics Education, 1976 Mar 01. 7(2), 92-105.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/748866 Zobrazit plný text záznamu