Do you work better alone or in a team?

I'm not a team player and don't think I ever could be....:)

Alone. I can delegate but I have to work to not supervise too closely.

Alone, unless it was necessary to work as a team...by my standards. When I was teaching we would have periodic faculty meetings where we split into groups of 8 or so and we were given stupid tasks to perform as a group. Most thought them to be very tedious and few had any interest. I would usually just sit and draw stuff.

I do better by myself. 

Alone.  I can't stand most people. 

I have less time to think when I'm in a team. A lot of distractions, usually by complete idiots who need a good slap around the head. 

I prefer alone but I have fun with a team as well.

I would have luved working alone but in teaching profession team work is inevitable;))

I work fine by myself and usually do OK in a team. However I work best and enjoy it most in a two-person team as long as the both of us have similar goals and work styles. It doesn't matter whether I am the lead or the follower or whether we are equals. Currently, I do volunteer work where there is one paid staff member and myself handling the job. I love how we keep each other informed and can seamlessly pick up where the other left off. 

I prefer to work alone.  When you work in a team, everyone has their own idea of how to accomplish the "mission."  You spend more time deciding on "how to do" than "doing."

Both. Alone when necessary or with a team when necessary.