text: Some may argue that the students wont learn anything if they chose what they are doing. But if they can chose something they was always interested in and just never to the time to do research on it. Also if they do chose something they already know about but if they chose to work as a group they can learn something new from their peer. Even if it is something they already know about you can always learn something new. The teacher can also give certain guide lines on what they choose or they can give them options.