Forget one thing, if there's no worksheet, you guys decide what
to do yourself, but everybody must know what's going on. Cannot
know your part only.
Usually what you will do depends on what you don't know as listed
out in the first meeting. Say your team lists out 7 different
things your team don't know about, each one will research one part.
2 will do extra... depends on who want...
After that, someone will do the presentation, or all will do, then
one collate everything together. My style? One do presentation, the
rest just dump info to the poor presentation doer. 
