Business management was my major in college. Management science revolves around this type of thing. All you really need to remember is that "a group is not a

Business management was my major in college. Management science revolves around this type of thing. All you really need to remember is that "a group is not a team". You can put people in groups all you want, but that does not mean they act as a team. Groups result in each member behaving more effectively and efficiently, but the sum of their work is not much, if at all, greater than their individual productivity. Teams, on the other hand, have a synergy that result in a much greater performance (outputs) as a team than each member inputs individually.