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Towards Automated Generation and Evaluation of Questions in Educational Domains

Authors: Shravya Bhat; Huy Anh Nguyen; Steven Moore; John C. Stamper; Majd Sakr; Eric Nyberg;

Towards Automated Generation and Evaluation of Questions in Educational Domains

Abstract

While Question-Answering (QA) has been a longtime area of interest for NLP and ML groups, Question Generation (QG) has been less of a focus, but has begun to generate more research in the last few years. QG specifically for education is a more narrow focus, but one that is important and holds great promise. In this work, we present a pipeline for generating and evaluating multiple-choice questions from text-based learning materials in an introductory data science course. We applied a T5 question generation model and a concept hierarchy extraction model on the text content, then ranked the generated questions based on their relevance to the resulting knowledge graph. Our evaluation with the course instructors show that the majority of high-ranked questions have acceptable quality and can be deployed in future iterations of the course. We conclude with discussions on the next steps towards refining the pipeline and promoting NLP research in educational domains.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
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6
Top 10%
Average
Top 10%
47
36
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