@book{12544,
	author = {Marzano, Robert J.},
	title = {The art and science of teaching : a comprehensive framework for effective instruction /},
	publisher = {Association for Supervision and Curriculum Development,},
	year = {2007.},
	address = {Alexandria, Va. :},
	note = {Includes bibliographical references (p. 193-212) and index.},
	url = {http://www.loc.gov/catdir/toc/ecip0711/2007005994.html}
}