what are rubrics for?

So it's late and I thought this was a great way to sum up my feelings on rubrics. Had this conversation while trying to write one for my physical sci class.

9ah is roadkill says:
k rubric....
9ah is roadkill says:
how bout this....
9ah is roadkill says:
4=rock on u really did listen in writing class
9ah is roadkill says:
3=hmmmm, better go talk to ms C
9ah is roadkill says:
2=hello!! wake up in class
9ah is roadkill says:
and 1=forget it go find soemthing off the net to plagarize
9ah is roadkill says:
and DONT comment on the spelling!
saxamaphone says:
i don't know if that grading scale is compatible with gradequick
9ah is roadkill says:
i think it works with IB quite well though
saxamaphone says:
i'm sure they'd love it