Mitra found in some of his experiments that groups of children with a computer
learned better than a single child with a computer. why might this be? what benefits
do groups offer? what role might social media play in this?

Using computer for education supports learning through technology. So here the question is that a many children with single computer learns better than single child have a computer.

This is because it is one of 21st century skill which we need to talk about. So collaboration makes it possible to win in learning. A single child with one computer learns only from him but a group having a single computer learns from each and everyone.

If one don’t know a particular aspect in the group there is a chance for others to know and finally complete the assignment in a full-fledged manner.