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RAG Learner: An Interactive Tool for Teaching Retrieval-Augmented Generation

Syed Rudin Bin Syed Manshor, A. Sunar

Proceedings of the 2026 United Kingdom and Ireland Computing Education Research, 2026

26 participants

Abstract

Large language models have made AI literacy an essential graduate skill, yet underlying architectures like Retrieval-Augmented Generation (RAG) remain inaccessible to most students, particularly outside specialist computing programmes. We designed RAG Learner as an interactive tool to teach core RAG concepts through structured modules; its evaluation with 26 university participants demonstrated significant learning gains (55.8% to 88.5%, p < 0.001) alongside consistently high perceived effectiveness (mean 3.78/4.0).

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