No significant differences in ML model performance across the three science item contexts¶
Claim · All claims
Evidence · 1 study · associationalr2·q2
Currency · newest study 2024 · 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? A Kruskal-Wallis H test found no significant differences in Cohen's kappa among the three item contexts (Chi-square = 3.55, p = .169, df = 2). → Haudek 2024
Evidence¶
Haudek 2024¶
Haudek, K. C., & Zhai, X. (2024). Examining the Effect of Assessment Construct Characteristics on Machine Learning Scoring of Scientific Argumentation. International Journal of Artificial Intelligence in Education. https://doi.org/10.1007/s40593-023-00385-8
q2 · i? · associational · r2
Kruskal-Wallis H test comparing Cohen's kappa across sugar, bacteria, and gas item contexts. The article reports "Chi-square = 3.55, p = .169, df = 2". Despite this, gas items showed lower mean kappa (0.52) than sugar (0.65) or bacteria (0.69).
"No significant differences (Chi-square = 3.55, p = .169, df = 2) were found among the three item contexts."
Discussion¶
Related Claims¶
- Higher Complexity of assessment items is associated with decreased ML scoring model performance — related
- ML scoring models for scientific argumentation items achieved good to almost perfect agreement with human consensus scores (mean Cohen's kappa = 0.60) — related
- Higher Structure (learning progression level) of assessment items is associated with decreased ML scoring model performance — related
- No correlation between evenness of response score distribution and ML model performance — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
no-context-difference-ml-performance |
title |
No significant differences in ML model performance across the three science item contexts |
description |
No significant differences in ML model performance across the three science item contexts |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2024 |
generated |
by process:wiki-ingest on 2026-10-28 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — haudek-2024 |
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