<p>Labs and discussions are rarely run by profs at any school, especially discussions. Part of the utility of discussion sessions is the fact that for some people, the TAs are more approachable than the professors are.</p>
<p>Labs and discussions are rarely run by profs at any school, especially discussions. Part of the utility of discussion sessions is the fact that for some people, the TAs are more approachable than the professors are.</p>