PBL stands for project base learning witch is learning a student controls by using learning target English,Science,Geography,Social Studies,History,Ect. Students do this though projects witch they make using there learning targets after they have made the project they will percent and a judge will Give them a grade based on the evidence and how well the student made eye contact,speaking, and how well they know the the learning target this shows the teacher they have learned something.This helps with public speaking as well as good people skills.