Contingent tutoring held delegation at the level of an answer-on-request assistant while delivering more artifacts, one decision at a time¶
Claim · All claims
Evidence · 1 study (3 entries) · causalr2·q3
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person
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.
q3 i? Learners asked the contingent tutor to build as often as the unrestricted assistant, and far more often than the question-only tutor. → Hou 2026
q3 i? The contingent tutor delivered a tutor-written artifact in more sessions than either baseline and wrote more code per session than the assistant. → Hou 2026 (2)
q3 i? Learner turn counts under the contingent tutor matched the question-only tutor and exceeded the assistant's. → Hou 2026 (3)
Evidence¶
Hou 2026¶
Hou, X., Weng, Y., Yeh, C. H., Lee, D. L., Zheng, L., Li, F., Wang, W., & Liu, Y. (2026). Adaptive Scaffolding Needs Contingency: An AI Tutor That Escalates and Fades on What the Learner Does. arXiv preprint. https://arxiv.org/abs/2609.22993 doi:10.48550/arxiv.2609.22993
q3 · i? · causal · r?
Session-level GEE analysis clustered on participant from the event log (N=131, 393 sessions). Build-request rates were 50.4% (Tutor C), 51.1% (Tutor A) and 23.7% (Tutor B); the C–A odds ratio was 0.95 and the C–B odds ratio 3.29.
"At least one build request occurred in 50.4% of Tutor C sessions and 51.1% of Tutor A sessions (𝑂𝑅= 0.95, 95% CI[0.64, 1.42],𝑝=. 82), against 23.7% of Tutor B sessions (𝑂𝑅= 3.29[1.98, 5.48],𝑝<. 001)"
Hou 2026 (2)¶
Hou, X., Weng, Y., Yeh, C. H., Lee, D. L., Zheng, L., Li, F., Wang, W., & Liu, Y. (2026). Adaptive Scaffolding Needs Contingency: An AI Tutor That Escalates and Fades on What the Learner Does. arXiv preprint. https://arxiv.org/abs/2609.22993. doi:10.48550/arxiv.2609.22993
q3 · i? · causal · r2
Event-log delivery counts checked against an authorship probe (κ = .76). The contingent tutor delivered artifacts in 48.1% of sessions versus 23.7% for the assistant and 9.2% for the question-only tutor, and wrote more code per session (RR = 1.64), while complete programs in chat were as frequent under Tutor A as Tutor C (RR = 1.06, p = .77).
"A tutor-written artifact was delivered into the workspace in 48.1% of Tutor C sessions, against 23.7% for Tutor A (𝑂𝑅= 2.99[1.80, 4.98],𝑝<. 001) and 9.2% for Tutor B ( 𝑂𝑅= 9.71[5.29, 17.85], 𝑝<. 001)"
Hou 2026 (3)¶
Hou, X., Weng, Y., Yeh, C. H., Lee, D. L., Zheng, L., Li, F., Wang, W., & Liu, Y. (2026). Adaptive Scaffolding Needs Contingency: An AI Tutor That Escalates and Fades on What the Learner Does. arXiv preprint. https://arxiv.org/abs/2609.22993. doi:10.48550/arxiv.2609.22993
q3 · i? · causal · r2
Dialogue counts per session from the event log in the same within-subjects study. Mean learner turns were 16.8 under the contingent tutor, 14.0 under the question-only tutor and 5.0 under the assistant, with rate ratios as printed.
"Learners produced a mean of 16.8 turns per session with Tutor C and 14.0 with Tutor B, statistically indistinguishable (𝑅𝑅= 1.16[0.94, 1.44],𝑝=. 17), against 5.0 with Tutor A (𝑅𝑅= 3.30 [2.72, 3.99],𝑝<. 001)"
Discussion¶
Related Claims¶
- A contingent tutor surrendered the full answer in one session in sixteen, against one in six for the question-only tutor — related
- Frustration under the contingent tutor sat between the answer-on-request assistant and the question-only tutor — related
- Contingent scaffolding improves learning more than fixed or absent support. — a broader claim this one bears on
- A contingent AI tutor places metacognitive demand equal to a question-only tutor and higher than an answer-on-request assistant — related
- Delegating the terminal evaluation to AI is self-defeating: each hand-off returns one more output someone must accept or not — related
- Grade-9 students' LLM-supported mathematical interactions are strongly request-dominated, with little explicit planning, monitoring, or evaluation — related
- LLM scaffolding level is associated with the student's next dialogue act, and the association persists within broad request categories — related
- Scaffolded assistant support marks richer constructive participation at the conversation level across all six task settings — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
contingent-tutor-delegation-held-delivery-rose |
title |
Contingent tutoring held delegation at the level of an answer-on-request assistant while delivering more artifacts, one decision at a time |
description |
Contingent tutoring held delegation at the level of an answer-on-request assistant while delivering more artifacts, one decision at a time |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2026 |
generated |
by process:wiki-ingest on 2026-10-10 |
trust |
unverified — no one has confirmed this page's content |
sources |
3 — hou-2026, hou-2026-2, hou-2026-3 |
Frontmatter is the page's machine-readable record — see the Schema & Guide.