Hi
It seems to me that you are looking for the advantages and disadvantages of group work
I'd like to help you by posting some information about team work….

First o all, team-work is the interaction among two or more individuals that can encompass a variety of actions such as communication, information sharing and problem solving.

The benefits:
Build good social communication, exchange ideas and identify issues, canvass opinion within the team and easy to solve problems.

Disadvantages of team-work:

Conflicts may be increased which lead to reduce of productivity among the group, the team may take longer to achieve the goals than an individuals and also some of team member may not be interested on each other so they can’t be supportive.

And now you have to start to think and try to stretch your brain muscles. In addition, search more by writing in google.com for example what you are looking for….

Regards,
Tebah