The AEEGS software demonstrated internal consistency of Cronbach alpha 0.86 in trial testing and was validated for face and content validity by three software experts¶
Claim · All claims
Evidence · 1 study · designr2·q2
Currency · newest study 2026 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · 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? Trial testing with twenty examinees' essay responses yielded a Cronbach alpha of 0.86, above the article's stated 0.75 benchmark, and three software experts examined the software for face and content validity. → Olaoye DD 2026
Evidence¶
Olaoye DD 2026¶
Olaoye DD, Owolabi HO and Olaoye OT (2026). Automated software scoring of senior school certificate examination mathematical items in economics using a contextual similarity model. Front. Educ. 11:1669504. https://doi.org/10.3389/feduc.2026.1669504
q2 · i? · design · r2
Trial test of the AEEGS software with twenty examinees' written essay responses in a purposively sampled school with characteristics similar to the study area. The article reports alpha of 0.86 and expert examination by three software development experts for face and content validity.
"Cronbach alpha was used to test the internal consistency of the results (scores) obtained through the software, which is 0.86, which means it is reliable because it is greater than the benchmark of 0.75."
Discussion¶
Related Claims¶
- AEEGS scores show high absolute agreement with 12 human expert raters' scores on mathematical Economics essay items (average-measures ICC = 0.863) — related
- The post-study survey instrument showed high internal consistency (alpha = 0.90) — related
- CTAT shows robust psychometric properties for higher education CS/AI students, with reliable internal consistency and adequate IRT item parameters — related
- TAILS dimensions show high internal consistency, with Cronbach's alpha values above 0.90 — related
- The post-interaction reflection instrument showed satisfactory internal consistency (Cronbach's α = .863) — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
aeegs-reliability-cronbach-086 |
title |
The AEEGS software demonstrated internal consistency of Cronbach alpha 0.86 in trial testing and was validated for face and content validity by three software experts |
description |
The AEEGS software demonstrated internal consistency of Cronbach alpha 0.86 in trial testing and was validated for face and content validity by three software experts |
status |
review |
evidence_strength |
weak |
newest_evidence |
2026 |
source_checked |
2026-10-20 |
recheck_by |
2029 |
generated |
by process:wiki-ingest on 2026-10-10 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — olaoye-dd-2026 |
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