@book{6357,
	author = {Carver, Sharon M.},
	title = {Cognition and instruction. :},
	publisher = {Lawrence Erlbaum Associates,},
	year = {2001.},
	address = {Mahwah, NJ :},
	url = {http://www.loc.gov/catdir/enhancements/fy0634/2001023195-d.html}
}