Problem-Based Learning (PBL) and Case Studies in the science class:
A toolkit oriented to Sustainability Education by University of Manchester, Keele University, Staffordshire University and The Higher Education Academy
The ScienceCaseNet website, a project directed by Patricia Marsteller , PI Emory University and Clyde Herreid, Co-PI University at Buffalo.
Case It! website by the University of Wisconsin-River Falls (NSF funded) with virtual lab experiences that can be downloaded
and others already mentioned
