The advent of ChatGPT, an artificial intelligence (AI) tool, has sparked debates about its impact on learning. Is it a valuable asset for personalized education, or does it pave the way for academic dishonesty? These questions have been at the forefront of discussions for the past three years.
One major concern raised by experts is the potential “dumbing down” effect of AI on critical thinking skills. A recent study by researchers at MIT sheds light on this issue. According to the study, using ChatGPT to assist in essay writing can result in “cognitive debt” and a decline in learning skills.
The MIT team conducted an experiment involving 54 adults tasked with writing essays using either AI, a search engine, or their own cognitive abilities. The study measured cognitive engagement through brain activity and linguistic analysis of the essays. The results showed that participants who used AI had significantly lower cognitive engagement, struggled to recall quotes from their essays, and felt less ownership over their work.
Interestingly, when participants switched roles for a final essay, those who transitioned from AI to using their brains performed poorly. This group exhibited lower engagement levels compared to the brain-only group. The researchers attributed this to the accumulation of “cognitive debt” from prolonged use of AI.
However, it is essential to interpret these findings with caution. The decrease in engagement among AI users could be attributed to the study’s design rather than AI itself. Participants who used AI only completed the task once, while the brain-only group repeated the task, leading to increased familiarity and efficiency.
The study highlights the need for educators to adapt to the changing landscape of AI in education. Just like calculators in the past, AI should be integrated into tasks that require critical thinking and problem-solving. By setting higher standards and expectations, educators can ensure that students engage with AI in a meaningful way.
Ultimately, the key lies in teaching students how to effectively use AI as a tool for learning. Understanding when to leverage AI and when to rely on one’s cognitive abilities is crucial for skill development in the digital age. By striking a balance between AI assistance and traditional learning methods, students can cultivate critical thinking and creativity while harnessing the benefits of AI technology.
This article was written by Vitomir Kovanovic, Associate Professor, and Associate Director of the Centre for Change and Complexity in Learning (C3L) at the University of South Australia, and Rebecca Marrone, Lecturer Learning Sciences and Development at the same institution. It was originally published on The Conversation and has been republished under a Creative Commons license.