Share 'Describing PBL'

What are the elements of PBL? Here is an excerpt from the ED-TECH list serv: "Yes, it is hard work, but the first positive outcome is that of 'ownership'. Each solution is different and the student, of what ever age, can argue their reasons for their own solution. Ownership generates motivation and motivation encourages students to cover more ground and a greater diversity of experiences. In fac…