Why high schools should use teaching assistants

Key points:

Exam scores always seem to go up. Whether it’s the SAT when applying for college or an AP score to earn college credit, competitive scores seem to be creeping up. While faculty are invaluable, students who recently completed classes or exams offer insight that bridges the gap between the curriculum and the exam. I believe students who recently excelled in a course should be allowed and encouraged to serve as teaching assistants in high school.

Often, poor preparation contributes to students’ disappointing exam performance. This could be from not understanding content, being unfamiliar with the layout, or preparing the wrong material. Many times, in courses at all levels, educators emphasize information that will not show up on a standardized test or, in some cases, in their own material. This is a massive issue in many schools, as every professor has their own pet project they like to prioritize. For example, a microbiology professor in a medical school may have an entire lecture on a rare microbe because they research it, but nothing about it will be tested on the national board exams, or even their course final exams. This was a common theme in high school, with history teachers loving to share niche facts, or in college, when physics professors loved to ask trick questions. By including these things in your teaching, is it really benefiting the pupil? Are students even being tested correctly over the material if, say, 10 percent of your exam questions are on information that is superfluous?

Universities can get around this issue by employing teaching assistants (TAs) to help with some of the confusion. Largely, their responsibilities are grading papers, presenting the occasional lecture, and holding office hours. The lesser-known benefit of having and speaking with TAs is the ability to tell you how to prioritize your studying. These are often older students who have been previously successful in the course, and as a result, they can give a student a much better idea of what will be included on an exam than the professor.

When I was a TA as an undergrad, we were required to hold exam prep sessions the week of a big test. During these sessions, students answered practice questions about concepts similar to what would show up on the exam. All the students who showed up to my sessions performed extremely well on the tests, and they performed well because they were prepared for the exam and knew the concepts being tested. As a result, they would finish the course with a much higher grade because they knew what they should be studying. It is much more effective to give a student a practice question that uses similar concepts to what will be on their exam than it is for a professor to give a list of topics that are covered on a test. For example, studying for a math test is more impactful when answering 50 practice questions versus a teacher handing you a list of general concepts to study, such as: “Be able to manipulate inequalities and understand the order of operations.”

Universities seem to know that professors might not provide the best advice, or at the least, they have used TAs as a decent solution to the problem. It is my opinion that having this style of assistance in high school would be beneficial to student outcomes. Having, say, a senior help in a junior-level class may work wonders. Teachers would have a decrease in their responsibilities based on what they trust their TA to do. They could help grade, run review sessions, and make and provide exam prep materials. In essence, all the unseen work in teaching that great teachers do could be done more efficiently with a TA. Every student has had an amazing teacher who provides an excellent study guide that is almost identical to the test, making them confident going into test day. In my experience, those guides are not completed for a grade or a course outcome, and effectively become extra work for the educator, all to help the students who are willing to use them effectively. Having a TA would ease that burden–it would encourage students to consider teaching as a profession in a time when there is a shortage of educators.

There are many ways to teach and learn, but by far the best way to be prepared for a test is by talking to someone who has recently taken it. Universities understand that courses are easier for students when they can talk to someone who has taken it. It is my opinion that high schools would be able to adopt this practice and reduce teacher workload while increasing the student outcomes.