AI & ML Nature Is Weird

Studying with a chatbot makes you feel like you're learning faster, but you're actually picking up less than if you just read a boring textbook.

April 3, 2026

Original Paper

Impact of Multimodal and Conversational AI on Learning Outcomes and Experience

Karan Taneja, Anjali Singh, Ashok K. Goel

arXiv · 2604.02221

The Takeaway

Students found text-based AI significantly more engaging and easier to use than traditional study materials, yet they performed the worst on actual tests. It turns out that when a tool makes learning feel effortless, it often tricks our brains into skipping the hard mental work required to actually remember the information.

From the abstract

Multimodal Large Language Models (MLLMs) offer an opportunity to support multimedia learning through conversational systems grounded in educational content. However, while conversational AI is known to boost engagement, its impact on learning in visually-rich STEM domains remains under-explored. Moreover, there is limited understanding of how multimodality and conversationality jointly influence learning in generative AI systems. This work reports findings from a randomized controlled online stu