Claims

SEEQ-S class-average ratings show strong aggregation reliability and high internal consistency, with somewhat lower internal consistency for TEEQ-S

Claim · All claims
Evidence · 1 study · associational r2 · q2
Currency · newest study 2026 · 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? In the validation sample, ICC2 values for class-average SEEQ-S ratings ranged from .872 to .900 and omega reliabilities were .90–.97 for SEEQ-S and .77–.86 for TEEQ-S. → Marsh 2026

Evidence

Marsh 2026

Marsh, H. W., Knoester, C. E., Pfeiffer, M., Hattie, J., Dicke, T., Guo, J., Reeve, J., Pekrun, R., Lüdtke, O., Vasconcellos, D., & Huang, D. (2026). Measuring teaching effectiveness in secondary schools: Multitrait–multimethod analyses of student–teacher agreement across 15 teaching effectiveness factors and student growth. Journal of Educational Psychology. Advance online publication. https://doi.org/10.1037/edu0001035

q2 · i? · associational · r2

Reliability reporting from the Method section of the large-scale validation sample of Australian secondary schools, in which "ICC2 values ranged from .872 to .900, demonstrating strong reliability for class- average estimates". Omega reliabilities were .90–.97 for SEEQ-S and .77–.86 for TEEQ-S; no effect sizes are printed.

"In our sample, ICC1 values ranged from .254 to .311, and ICC2 values ranged from .872 to .900, demonstrating strong reliability for class- average estimates. Internal consistency was also high, with omega reliability coefficients ranging from .90 to .97 for SEEQ-S and .77 to .86 for TEEQ-S."

Discussion

Page metadata
Field Value
type claim
id seeq-s-class-mean-reliability-iccs-omega
title SEEQ-S class-average ratings show strong aggregation reliability and high internal consistency, with somewhat lower internal consistency for TEEQ-S
description SEEQ-S class-average ratings show strong aggregation reliability and high internal consistency, with somewhat lower internal consistency for TEEQ-S
status review
evidence_strength moderate
newest_evidence 2026
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — marsh-2026

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