Researches in PBL

We can see in this page the results of an interesting researches made in USA and Britain that analyze the different responses from the students groups that were taught in a traditional way against those from students that used the PBL method.
Categories as basic math, word problems, planning capabilities, students content, attention and feedback, were some of the best performed areas of the students, in contrast of those who hadn’t the experience of been taught with PBL.

http://www.edutopia.org/project-based-learning-research