Claims

A large-scale long-term study examined the measurement stability of Rasch measurement scales that had been in place for almost 40 years

Claim · All claims
Evidence · 1 study · associational r? · q1
Currency · newest study 2016 · not yet checked against its sources · not reviewed by a person · overdue for a recheck since 2019: 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.

q1 i? The study examined the measurement stability of a set of Rasch measurement scales that had been in place for almost 40 years. → A large-scale 2016

Evidence

A large-scale 2016

A large-scale, long-term study of scale drift: The micro view and the macro view. (2016). Presentation paper, NWEA. https://www.nwea.org/research/publication/a-large-scale-long-term-study-of-scale-drift-the-micro-view-and-the-macro-view/

q1 · i? · associational · r?

The article's own summary description of the 2016 presentation paper states its central purpose: it "examined the measurement stability of a set of Rasch measurement scales" maintained for almost 40 years. No findings, statistics, or results are printed in the available text.

"This study examined the measurement stability of a set of Rasch measurement scales that have been in place for almost 40 years."

Discussion

Page metadata
Field Value
type claim
id long-term-study-rasch-scale-stability-almost-40-years
title A large-scale long-term study examined the measurement stability of Rasch measurement scales that had been in place for almost 40 years
description A large-scale long-term study examined the measurement stability of Rasch measurement scales that had been in place for almost 40 years
status review
evidence_strength weak
newest_evidence 2016
recheck_by 2019
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — a-large-scale-2016

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