They should be put under realistic group stress.
For example, on the 2nd day, inform them that there is a significant chance that an asteroid hit the station 40 days from that day.
Then, stand back and observe the “teamwork” that develops.
(The “teamwork” should be videotaped.)
(From several different angles.)
(And uploaded to the internet.)
(For science.)
At least you didn’t suggest venting the air.....slooooowly.