The generic Bayesian student model had been evaluated with simulated students before its first real application¶
Claim · All claims
Evidence · 1 study · designr2·q2
Currency · newest study 2013 · 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.
q2 i? The GBSM had previously been evaluated only with simulated students; the PMatE integration constituted its first real application. → Millán-Valldeperas 2013
Evidence¶
Millán-Valldeperas 2013¶
Millán-Valldeperas, E.; Descalço, L.; Castillo, G.; Oliveira, P.; Diogo, S. (2013). Using Bayesian networks to improve knowledge assessment. Elsevier. http://hdl.handle.net/10630/7068
q2 · i? · design · r2
Background statement about the GBSM's evaluation history: prior validation "with simulated students", with the present work providing the first real application in a computerized testing system. No empirical statistic is attached to this prior evaluation in the supplied text.
"This generic Bayesian student model had been previously evaluated with simulated students, but a real application was still missing."
Discussion¶
Related Claims¶
- Diagnosis capability of domain-specific Bayesian student models was tested with 152 students across 12 first-degree-equation concepts — related
- A Bayesian student model's diagnoses agree highly with expert averages on a written exam but poorly on the computerized test — related
- Simulated students were used to evaluate whether the prototype engines select rational tutorial actions emulating human tutors — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
gbsm-simulated-then-real-evaluation |
title |
The generic Bayesian student model had been evaluated with simulated students before its first real application |
description |
The generic Bayesian student model had been evaluated with simulated students before its first real application |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2013 |
generated |
by process:wiki-ingest on 2026-10-29 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — millán-valldeperas-2013 |
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