Excellent
Good
O.K.
Poor
Individual
work
All questions answered
Most questions answered, some were wrong
Not all answered, half of them incorrect
Very few correct answers, most wrong
Group work
Good collaboration. Everybody contributes
Everybody contributes but not so much collaboration
Some collaboration and poor contribution
No collaboration at all
Content
Relevant and important information
Some irrelevant or missing information
Lack of important information or some mistakes in it.
Information is copied or full of mistakes
Language
(oral and written)
Everybody understands you
Everybody can understand you but there are a few mistakes
Partly understood
Nobody can understand you
Originality
Very attractive
Quite attractive
Not so original
Very common