I can say that this type of learning is good, if the members where knowledgeable about the problem that they are about to solve. Then, this learning is effective. What if, only few of the members have an idea on how to solve the problem... There things to be consider in a problem based learning. I can say that there would be a good leader to manage the member of the group. A leader must have a good vision and an open minded person, also a leader who plans ahead. A good communication and relationship within the group may ease on solving the problem/s. Most importantly a group must have a stable teamwork. With this, being in a problem based learning can improve each and everyone and might develop their skills that i had mention.