<p>"The top students do the work themselves (if it’s individual). They usually don’t ask other students questions, since it would probably mean POSSIBLY getting one question answered and in return having to answer 5 questions from another lower-leveled student.</p>
<p>The lower-tier students copy from the solutions manual. The middle-tier students work together, and do it at the last minute. Some go to the TA to see the homework being solved, if that’s considered working in a group."</p>
<p>same at my school, although im an upper tier student who copies from solution manual</p>