I bike every day after work. While biking on my usual route to my faculty, I often see groups of students exchanging knowledge to each other. Seeing things like that, I then feel for myself back in my school time, with no opportunity to group to exchange knowledge or discuss class lessons with top classmates who tried to get themselves away from their poor classmates. In my opinion, I think exchanging knowledge is a human-based learning, and it utilizes skills of human interaction, critical thinking, answering questions and more. Definitely, they never get these skills, if exchanging knowledge is cut off. In fact, there are countless types of top classmates. Some are good at sharing knowledge with their poor students and some are not. Why? Many reasons, but a main reason is that most top students like getting knowledge but not giving knowledge. Educational goals of each top student are different. Some learn to win first-class honors. Some learn not only to ...