When Ariely varied the process of assigning deadlines for three papers across three of his classes: Question options:

When Ariely varied the process of assigning deadlines for three papers across three of his classes:

Question options:

A class for which Ariely himself set the deadlines performed best on the papers

A class in which Ariely’s students assigned their own deadlines performed best

A class in which neither Ariely nor his students assigned deadlines performed best

There was no significant difference in the overall paper grades of the three classes

A class did best on the first paper, another on the second, and the last on the third