Mined misconception labels match personas' assigned misconceptions at F1 ≈ 0.56, a score that does not test whether generated questions elicit the named misconception¶
Claim · All claims
Evidence · 1 study · designr2·q2
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person · recheck by 2029: tool and model accuracy changes quickly
Subclaims¶
Reading the evidence codes
q is the design tier, i the impact, n the sample, and the kind with its r
the rigour judged within that kind: what each code means.
This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q2 i? The grader's recovery of persona misconception labels from learner answers reaches F1 ≈ 0.56, computed post hoc by token-overlap matching over all 132 rounds. → Kailai He 2026
Evidence¶
Kailai He 2026¶
Kailai He, Zhihao Wu, Linhai Zhang, Runcong Zhao, Yulan He, Jiazheng Li. (2026). CoLearn: An Agentic Tutor that Learns its Learner in a Human–AI Co-Learning Loop. https://arxiv.org/abs/2609.21154 doi:10.48550/arxiv.2609.21154
q2 · i? · design · r2
Persona-simulation evaluation of the grader's misconception mining; the article reports "Mined misconceptions match the per- sonas’ assigned ones at F1≈0.56", computed post hoc by token-overlap matching over all 132 rounds.
"Mined misconceptions match the per- sonas’ assigned ones at F1≈0.56"
Discussion¶
Related Claims¶
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- Frontier LLMs achieve the best balance between detecting misconceptions in correct-answer cases and not over-flagging correct students, while fine-tuned local models achieve under 58% TM recall — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
collearn-misconception-mining-f1 |
title |
Mined misconception labels match personas' assigned misconceptions at F1 ≈ 0.56, a score that does not test whether generated questions elicit the named misconception |
description |
Mined misconception labels match personas' assigned misconceptions at F1 ≈ 0.56, a score that does not test whether generated questions elicit the named misconception |
status |
review |
evidence_strength |
weak |
newest_evidence |
2026 |
recheck_by |
2029 |
generated |
by process:wiki-ingest on 2026-10-10 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — kailai-he-2026 |
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