I have found some additional support to implementing Problem Based learning into the classroom. These resources include an additional book written by John Barell, Developing More Curious Minds, 2003. This book is written in a narrative format so it is easy to follow. It is a great resource for looking into different models of inquiry and how to best support them. Barell, John, Liebmann, Rosemarie, Sigel, Irving. (1988, April). Fostering Thoughtful Self-Direction in Students. Educational Leadership, 45(7), 14. Retrieved March 27, 2009, from ProQuest Education Journals database. (Document ID: 1624420).