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Teaching
Assistant (TA) Guidelines
Teaching
Assistants play a critical role in our education process. The following
material is provided to help assure that all participants to the process
fully understand their roles.
Motivations
for TA Use
1. Enhance
learning by providing students with more opportunities to receive help
and clarification of material.
2. Enhance
learning by providing speedier feedback on material submitted for evaluation
(particularly quizzes and exams).
3. Support
faculty by collecting and interpreting student experiences and concerns
during the course.
4. Support
faculty by testing examinations for clarity and length before the examination
is administered.
5. Support
faculty in course development by helping to write cases, collect current
updates to material, etc.
6. Give
TAs the opportunity to master material in greater depth and to develop
presentation skills.
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The
TA Contract
The TA
enters into an agreement with the faculty member and his/her classmates
that involves a mutual set of rights and responsibilities, which includes,
but is not limited to:
I. The
TA should:
1. Maintain all
information regarding student performance in strictest confidence.
- An individual's
performance should never be discussed with anyone other than the faculty
member.
- All written evaluations/grades
must be returned to the student in a confidential manner (e.g. sealed
envelope, stapled document).
- TAs should not
grade/evaluate material in front of other students.
- TAs should never
discuss a student's performance (either good or bad performance) in
front of others.
2. Fully understand
the responsibilities of TAing (which may vary from course to course).
3. Assure by review,
reading, attending class and/or questioning the faculty member that
the understanding of course material is sufficient to fulfill his/her
responsibilities.
4. Serve as an information
conduit between students and faculty as appropriate.
5. Assure that information
about assignments and examinations is shared consistently with all students
in accordance with faculty directives.
II. The faculty member
should:
1. Clearly communicate
expectations about the TA's role to the TA and the students enrolled
in the class. Expectations to be communicated to the TA include:
- time commitment.
- class attendance.
- administrative
duties (copying, scheduling, etc.).
- teaching duties
(review).
2. Provide explicit
guidance to assure that review sessions are effective and that evaluations
and grading are fair and consistent.
3. Provide explicit
feedback to the TA regarding performance.
III. The student should:
1. Appreciate the
cost/benefit trade off that leads to the Johnson School actively using
student TAs to enhance the learning environment.
2. Expect professional
behavior and confidential support from the TAs.
3. Provide helpful
feedback to TAs and faculty on the effectiveness of TA activity.
4. Respect and honor
the commitment and effort that TAs bring to their task.
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Background
and Discussion
This document is part
of our commitment to continuous improvement. It arose in part because
conversations with students and faculty revealed a diversity of practice
across courses and faculty, a lack of communication about the reasons
for this diversity and discomfort with some existing practices. The following
details are included to provide additional context or raise points for
discussion between faculty and TAs.
I. Confidentiality:
Students have reported numerous instances where a student believed that
a TA used information inappropriately or did not keep sensitive information
confidential. Specific examples of questionable practice include:
A. A TA who knew
a student had difficulty in a quantitative course approached the student
with unsolicited advice regarding the need for a tutor in a subsequent
quantitative course.
Message:
TAs should respect each student's right to privacy, the right to self-assess
needs and the freedom to request advice.
B. A TA had graded
material at home and when visited by a student in the class allowed/encouraged
the student to look through the pile to learn how it went.
Message:
No student should have preferential access to performance information.
No student should be positioned to learn of performance levels of classmates.
C. TAs selectively
advised students about expectations regarding an examination or homework
assignment. In one case, TAs gave conflicting information about expectations.
In another, one set of students received pre-warning about exam focus
unavailable to others.
Messages:
1. TAs and faculty should discuss what information should be shared
and how.
2. Unless expectations
have been shared with students in class by the faculty member they
should not be delivered selectively by TAs to individual students.
II. Grading:
Students are sensitive to the role played by TAs in evaluating work that
affects grades. In addition to confidentiality, there are concerns about
the process of the assessment.
A. TAs should not
know whose work they are assessing. This suggests number coding and/or
names on only the front or back of the work.
B. Students have
expressed different levels of discomfort with TA involvement in grading
depending on the perceived objectivity/subjectivity of material, the
extent of faculty involvement in the assessment and development of the
grading key and the mechanism for grading.
1. In general,
TA involvement is viewed as more acceptable for quantitative courses
such as statistics and accounting than for more qualitative courses
such as marketing and organizational behavior.
2. For more objective
assignments/courses a best practice involves faculty presence while
first exams are assessed so the key can be refined and partial credit
established. It is desirable for one TA to grade all of a given problem
for consistency. It is also desirable for TAs to report to students
that good practices were followed and faculty were available to help
evaluate difficult/questionable responses.
3. For more subjective
courses, a best practice involves TAs marking and highlighting to
guide faculty review and grading of the assignment. Alternatively,
a process of multiple TA graders with enhanced faculty review of disagreements
or similar processes is deemed attractive.
4. The key is
that faculty need to clearly structure and guide the process and students
need to understand that the final grade has faculty assessment behind
it. How the process is conducted affects how the TAs feel about it
and how they describe it to the students.
III. Return of
Graded Material: We are required by law to maintain confidentiality
of student grades. When material is returned to student mailboxes, grades
should be recorded inside or the front page should be folded and stapled
to conceal the grade or an envelope should be used.
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Last
Modified: March 12, 2004
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