@incollection{Jonassen99,
	title = {Designing Constructivist Learning Environments},
	address = {Mahwah, New Jersey},
	author = {D. Jonassen},
	booktitle = {Instructional-design theories and models: a new paradigm of instructional
	theory},
	edition = {2nd edition},
	editor = {C. M. Reigeluth},
	pages = {215--239},
	publisher = {Lawrence Erlbaum Associates},
	year = {1999},
	biburl = {http://www.bibsonomy.org/bibtex/24c23322368578321e58320534c5ab57a/aschmidt},
	owner = {aschmidt},
	keywords = {constructivism elearning lang:en }
}