A body of work standard setting process produced classification agreement rates ranging from 71% to 97% for an alternate portfolio assessment¶
Claim · All claims
Evidence · 1 study · designr2·q2
Currency · newest study 2002 · not yet checked against its sources · not reviewed by a person · overdue for a recheck since 2005: tool and model accuracy changes quickly
Evidence quality · No study behind this claim is a peer-reviewed article with a DOI: it rests on an ERIC document (a report, conference paper or thesis). It is kept because 3 design pages cite it; treat it as a lead to check, not an established finding.
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? Panelist classification agreement rates for the alternate portfolio standard setting ranged from 71% to 97% across grades and subjects. → Olson 2002
Evidence¶
Olson 2002¶
Olson, B., Mead, R., & Payne, D. (2002). A report of a standard setting method for alternate assessments for students with significant disabilities (Synthesis Report 47). https://eric.ed.gov/?id=ED472306
q2 · i? · design · r2
Single-state standard setting study with five or six raters per panel and fifteen portfolios per grade/content area, yielding 75 or 90 ratings per panel. The report states "The classification agreement rates ranged from 71% to 97%" and that the source of variation could not be identified from one study.
"The classification agreement rates ranged from 71% to 97%. With a single study, it is not possible to identify the source of the variation."
Discussion¶
Related Claims¶
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The authors assert that innovative assessment measures capture POG competencies more fully than traditional standardized tests — the general claim this finding bears on, with the studies behind it
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Criterion-referenced tests require empirically-based construct validation studies — the general claim this finding bears on, with the studies behind it
- Performance classifications varied considerably across grades in both literacy and mathematics for the alternate portfolio assessment — related
- Presenting ordered portfolios led panelists to shift toward a bookmarking-like mental process, contaminating independent classification — related
- A mean-classification cut-score method outperformed a contrasting-groups-style mean method because it was more robust to outliers — related
- MAP Reading Fluency SWCPM scores classify students into ARM proficiency categories with exact match rates of 74.6–90.8%, kappa 0.60–0.85, and overall accuracy 0.81–0.96 — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
body-of-work-agreement-rates-71-97 |
title |
A body of work standard setting process produced classification agreement rates ranging from 71% to 97% for an alternate portfolio assessment |
description |
A body of work standard setting process produced classification agreement rates ranging from 71% to 97% for an alternate portfolio assessment |
status |
review |
evidence_strength |
weak |
newest_evidence |
2002 |
recheck_by |
2005 |
generated |
by process:wiki-ingest on 2026-09-26 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — olson-2002 |
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