Education News : The use of artificial intelligence (AI) is now changing the way we learn. An experiment at Harvard University tested learning with an AI tutor with about 200 students. This AI Tutor was designed to be responsive to students’ needs and learning pace. Preliminary results show that students learning with an AI tutor nearly doubled their learning progress compared to teacher-led active learning. Students also felt more engaged and motivated when studying with AI.
The study included 194 students in a physics 2 course at Harvard University, specifically for life science students. Students were given the opportunity to learn using two different learning methods for two consecutive weeks. In one week, students engaged in active learning under the guidance of a teacher, while in the second week, they studied at home with the help of an AI tutor. Both groups then changed their study methods over the following weeks. The researchers conducted pre- and post-learning tests to assess students’ understanding. It also measured their interest, motivation and engagement during their studies.
AI showed better learning progress
A preliminary analysis of the study found that students who studied with an AI tutor made nearly twice as much learning progress as students who engaged in active learning in the classroom. Students also reported feeling more engaged and motivated when studying with AI. Notably, the AI tutor was not compared to a standard lecture. Active and inquiry-based learning methods were already being used in Harvard classrooms.
AI Tutor was different from normal ChatGPT
In this experiment, students simply ChatGPT A window was not provided. The researchers provided the AI with specific instructions to respond like an experienced teacher. These include pre-prepared conversations, topic-related prompts, and structured feedback. AI Tutor allows students to learn at their own pace. Students familiar with the subject can progress quickly, while struggling students can understand concepts by asking more questions.
AI is not meant to replace teachers
Appropriate use of AI can aid learning, but misuse can undermine its benefits, researchers say. The goal should be to enhance students’ critical thinking, not have AI do the thinking for them. At Harvard, plans were underway to use such AI tutors in other subjects. Pilot projects were being developed in multivariable calculus and other introductory courses.