Learning Individually or Collaboratively?

I recall my study experiences. Sometimes I studied with my classmates, but sometimes I prefer to study alone. In my opinion, learning collaboratively can help us to improve our ability of communication. At the same time, it can give us a stage where we can exchange our thoughts with each other. In addition, through learning collaboratively we can get more chance to know our classmates. But there are some disadvantages. For example, during the time of study, we may not study but talk with our classmates.