Generative Language Models for Argumentation Annotation

Kai North, Christopher Ormerod


Abstract
This study explores the integration of a generative language model (GLM) into an Automated Writing Evaluation (AWE) system designed to highlight both argumentative components and errors in spelling and grammar. We fine-tune an open-source GLM using parameter-efficient techniques. We evaluate the model’s capabilities in both argument analysis and error detection against established datasets. We demonstrate that a single GLM with parameter-efficient adapters can accurately identify argumentative clauses, classify their types, map relationships between them, and flag mechanical mistakes. We establish that our AWE system performs at human-level accuracy, while only requiring a fraction of the computational power of much larger models.
Anthology ID:
2026.aimecon-main.43
Volume:
Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers
Month:
October
Year:
2026
Address:
Wyndham Grand Pittsburgh Downtown, Pittsburgh, Pennsylvania, United States
Editors:
Joshua Wilson, Christopher Ormerod, Magdalen Beiting-Parrish
Venue:
AIME-Con
SIG:
Publisher:
National Council on Measurement in Education (NCME)
Note:
Pages:
387–397
Language:
URL:
https://aclanthology.org/2026.aimecon-main.43/
DOI:
Bibkey:
Cite (ACL):
Kai North and Christopher Ormerod. 2026. Generative Language Models for Argumentation Annotation. In Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers, pages 387–397, Wyndham Grand Pittsburgh Downtown, Pittsburgh, Pennsylvania, United States. National Council on Measurement in Education (NCME).
Cite (Informal):
Generative Language Models for Argumentation Annotation (North & Ormerod, AIME-Con 2026)
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PDF:
https://aclanthology.org/2026.aimecon-main.43.pdf