Fostering achievement and motivation with bug-related tutoring feedback in a computer-based training for written subtraction

Autor:	Narciss, Susanne, Huth, Katja
Zdroj:	In Learning and Instruction 2006 16(4):310-322
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect