How training on exact or approximate mental representations of number can enhance first-grade students' basic number processing and arithmetic skills

Title:: How training on exact or approximate mental representations of number can enhance first-grade students' basic number processing and arithmetic skills
Document type:: Zeitschriftenaufsatz
Author(s):: Obersteiner, A.; Reiss, K.; Ufer, S.
Journal title:: Learning and Instruction
Year:: 2013
Journal volume:: 23
Pages contribution:: 125–135
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