<p>
[quote]
% of classes taught by TAs</p>
<p>0% Rice
0% Carnegie Mellon
14% U Michigan
na Northwestern
[/quote]
Claims like the above raise a number of questions: 1) do they have TA's at Rice and CMU? 2) if so, what are the roles and responsibities of these TA's?</p>
<p>I did some quick research through the CMU website and this is what I found:</p>
<p>CMU does employ TA's and in fact, deploy them en masse. For example, the Department of Chemistry requires that every PhD students to teach for two semesters as a Teaching Assistant, either as a recitation TA, laboratory TA, or a grader/course assistant as part of their PhD requirements. "The duties of a Teaching Assistant require approximately 15–20 hours per week. Note that TA duties are one of the primary sources of financial support..." Btw, TA's are not limited to PhD students, Master and even undergraduate TA's are not uncommon.</p>
<p>So what are the roles and responsibilities of the CMU TA's? The Philosophy Dept defines them as follows: (Ref:Teaching Assistant Handbook)</p>
<p>"Teaching assistants (TAs) and graders in the Carnegie Mellon Philosophy Department are an integral part of undergraduate education. In this role, you will assist the faculty in the instruction, advising, and evaluation of students...</p>
<p>TAs. In addition to attending classes, grading assignments, maintaining grade records, and holding office hours, TAs run recitation sections for the course... In general, the TAs are expected to direct a discussion about the material in the course during these recitations, and are not expected to introduce the students to new material..."</p>
<p>This sounds very similar to the roles TA's play at schools like Michigan.</p>
<p>But are ALL courses taught by professors? To answer this question, I did a quick scan of the Fall 2008 course schedule. I didn't have to look very far ... just the usual suspects. Here's what I found:</p>
<p>82131 Elementary Chinese I - TA's are fully responsible for 4/8 sections (A-Shuai Li; B-Yun Zhao; C-Wenhao Diao; G-Dongho Zhang)</p>
<p>82171 Elementary Japanese I - TA's are fully responsible for 2/8 sections (A-Ponjo Reddy; C-Eric Wallace)</p>
<p>TA's are also widely used to take full responsibilities of the two First-Year English courses:</p>
<p>76-100 Reading and Writing for an Academic Context - TA's are fully responsible for 2/6 sections (A-Rosa Bahamondes Rivera; D-Ashley Karlin)</p>
<p>76-101 Interpretation and Argument - TA's are fully responsible for at least 3 sections (A-Kari Lundgren; AA-Eric Vazquez; CC-Eric Hanbury; etc.)</p>
<p>80100 Introduction to Philosophy - David Gray, a graduate TA, is fully responsible for one of the three lectures (Lec 3)</p>
<p>Many of the lower courses are taught by lecturers and teaching professors (non-tenure track) just like other big research universities.</p>
<p>I'm sure there are more if I keep digging at the other intro course, but you get the picture. So when you look at these kinda quantitative data from USNWR, take it with a very large grain of salt.</p>