Does AI actually help students learn? A recent experiment in a high school provides a cautionary tale.
Researchers at the University of Pennsylvania found that Turkish high school students who had access to ChatGPT while doing practice math problems did worse on a math test compared with students who didn’t have access to ChatGPT. Those with ChatGPT solved 48 percent more of the practice problems correctly, but they ultimately scored 17 percent worse on a test of the topic that the students were learning.
A third group of students had access to a revised version of ChatGPT that functioned more like a tutor. This chatbot was programmed to provide hints without directly divulging the answer. The students who used it did spectacularly better on the practice problems, solving 127 percent more of them correctly compared with students who did their practice work without any high-tech aids. But on a test afterwards, these AI-tutored students did no better. Students who just did their practice problems the old fashioned way — on their own — matched their test scores.
Headline: People who flip coins have a much worse chance of calling it if they call heads!
Text: Studies show that people who call heads when flipping coins have an even chance of getting it right compared to people who do the old fashion way of calling tails.
You skipped the paragraph where they used two different versions of LLMs in the study. The first statement is regarding generic ChatGPT. The second statement is regarding an LLM designed to be a tutor without directly giving answers.
I didn’t skip it. If you are going to use a tool, use it right. “Study shows using the larger plastic end of screwdriver makes it harder to turn screws than just using fingers to twist them. Researchers caution against using screwdriver to turn screws.”
That’s not the fault of the user/students, though. They’re different tools. One is outright worse than not using it. Neither produce lasting benefits.
Headline: Screwdrivers better than hammers for screws.
Text: When craftspeople were trained using hammers with screwdriver bits duct-taped to them, they were able to perform the task, but were not able to keep pace with people using screwdrivers. Another team was given power drills, which were effective in practice. However, these did not produce any benefit once all people were given screwdrivers.