Project Learning Article, Core Concepts, and Video: http://www.edutopia.org/projectlearning
Project Learning with multimedia: http://pblmm.k12.ca.us/
BIG 6 - Information & Technology Skills for Student Achievement http://www.big6.com/
Project Learning Checklists: http://pblchecklist.4teachers.org/
Grading Rubrics: http://rubistar.4teachers.org/index.php