Council on Technology Teacher Education and the International Technology and Engineering Educators AssociationDoppelt, YaronMehalik, Matthew M.Schunn, Christian D.Silk, EliKrysinski, Denis2011-07-252011-07-252008Journal of Technology Education 19(2): (Spring 2008)doppelt.pdfhttp://hdl.handle.net/10919/8390application/pdfenIn CopyrightEngagement and Achievements: A Case Study of Design-Based Learning in a Science ContextArticle - RefereedJournal of Technology Education