The Impact of ChatGPT on Critical Thinking Skills: Insights from an MIT Study
- Dr. Sonya Bhatia
- Jul 7
- 3 min read
Updated: Oct 15
Understanding the Study's Findings

A fascinating study by MIT revealed what many already suspected: ChatGPT, and likely similar forms of AI, negatively impact the development and use of critical thinking skills. The study placed adults aged 18-39 into three groups: ChatGPT, Google search engine, and a brain-only group (i.e., no tech assistance). The groups were then asked to write several SAT essays.
The results indicated that the group that could use ChatGPT exhibited the lowest brain engagement. Over time, they became lazier, eventually resorting to copy and paste to write their essays. The ChatGPT essays were very similar, lacking individuality and engagement. In contrast, the group without access to ChatGPT or Google showed the highest neural connectivity. This indicated greater engagement and interaction with the material, leading to more creative essays. That group reported a greater sense of ownership and satisfaction with their written products. The Google search engine group also demonstrated more critical thinking skills, greater ownership of their final products, and higher satisfaction compared to the ChatGPT group.
The Misconception of Fast Learning through ChatGPT
One common discussion point among teens is that ChatGPT offers a fast way to learn new things. However, this study does not support that claim. When asked to rewrite their essays, the ChatGPT group struggled to recall much of what they had previously written. They had not truly learned the material.
Implications for Young Learners
This study has significant implications for young learners whose brains are still developing. The use of ChatGPT and other AI tools as the first or sole strategy for learning or writing may lead to:
Less practice in building the critical thinking 'muscle'
Decreased engagement and effort in learning
Reduced ownership and confidence in knowledge over time
Ownership and confidence develop through the hard work of critical thinking and problem-solving.
Strategies for Developing Critical Thinking Skills
Embracing AI as a Learning Tool
It is crucial to be realistic about the environment in which our children are developing. AI is here to stay. Rather than viewing AI as an enemy, we should consider it as one tool among many that can aid our children's learning. Parents and educators can teach kids about how AI works and its limitations.
Integrating AI into Learning
AI can be used as part of the learning process. For example, it can serve as a source of additional ideas after students have practiced brainstorming independently. Children and adolescents must learn and practice critical thinking skills, such as writing, before they are handed AI tools. This approach is similar to teaching mathematical reasoning before allowing children to use calculators.
Encouraging Critical Thinking
We should encourage children to reflect on why they accepted or rejected certain AI-generated ideas. Praising them for using their own critical thinking skills is essential. Recognizing their creativity and originality fosters a positive learning environment.
Monitoring AI Use
Monitoring the use of AI is crucial to ensure it is being used appropriately. As always, balancing screen time with tech-free time is important. This balance provides kids with opportunities to practice critical reasoning, writing, and memory building without relying on AI tools.
Conclusion
In conclusion, while AI tools like ChatGPT can provide assistance, they should not replace traditional methods of learning. The development of critical thinking skills is vital for children and adolescents. By integrating AI thoughtfully into the learning process, we can help our children become more engaged, confident, and capable thinkers.
The text above is a summary of an article about the study. Please visit the following link for the article: ChatGPT's Impact On Our Brains According to an MIT Study | TIME




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