1. they got 38 percent less information than the group that sat with their arms uncrossed.

2. they got 38 percent as muchinformation as the group that sat with their arms uncrossed.

3. they got 38 percent as littleinformation asthe group that sat with their arms uncrossed.

4. they got 38 percent theinformationthat the groupwith their arms uncrossed got.