Fretz, E., Wu, H.-K., Zhang, B. H., Krajcik, J.S., Soloway, E. (2002). A further investigation of scaffolding design and use in a dynamic modeling tool. In Reiser,B. (Ed.) Annual Meeting of the American Educational Research Association New Orleans, LA: USA

This paper shows our initial attempts to explore design principles of scaffolding in both a Model-It software and its related curricula. Some empirical results are presented.