On the Benefits of Seeking (and Avoiding) Help in Online Problem-Solving Environments

Autor:	Roll, Ido, d. Baker, Ryan S. J., Aleven, Vincent, Koedinger, Kenneth R.
Zdroj:	The Journal of the Learning Sciences, 2014 Oct 01. 23(4), 537-560.
Databáze:	JSTOR Journals
Externí odkaz:	http://www.jstor.org/stable/43828356 Zobrazit plný text záznamu