Claims

In a 16-rater usability survey after a session, CoLearn scores an overall mean of 4.0/5 with no dimension below ≈3.7, and 75% (12/16) would reuse it; Responsiveness is the lowest dimension

Claim · All claims
Evidence · 1 study · design r2 · 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? After a session, 16 human raters rated a 13-item, six-dimension 1–5 Likert questionnaire; overall mean 4.0/5, no dimension below ≈3.7, and 75% (12/16) would reuse. → 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

Post-session Likert questionnaire with 16 raters across teacher, researcher, student and parent backgrounds; the article reports "the overall mean is 4.0/5, no dimension below≈3.7, and 75% (12/16) would reuse".

"the overall mean is 4.0/5, no dimension below≈3.7, and 75% (12/16) would reuse."

Discussion

Page metadata
Field Value
type claim
id collearn-usability-survey-4-of-5
title In a 16-rater usability survey after a session, CoLearn scores an overall mean of 4.0/5 with no dimension below ≈3.7, and 75% (12/16) would reuse it; Responsiveness is the lowest dimension
description In a 16-rater usability survey after a session, CoLearn scores an overall mean of 4.0/5 with no dimension below ≈3.7, and 75% (12/16) would reuse it; Responsiveness is the lowest dimension
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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