Claims

Most variance in students' momentary classroom emotions lies at the within-person level, yet person-aggregated state measures are fairly reliable (ICC(2) from 0.735 to 0.901)

Claim · All claims
Evidence · 1 study (2 entries) · associational r2 · q3
Currency · newest study 2025 · 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.

q3 i? ICC(1)s showed the majority of variance in momentary emotional experience was within-person, with ICC(1) ranging from 0.195 to 0.443 (Md = 0.255). → Keller 2025 q3 i? Person-aggregated emotional states were fairly reliable, with ICC(2)s ranging from 0.735 to 0.901 (Md = 0.82). → Keller 2025 (2)

Evidence

Keller 2025

Keller, M. M., Yanagida, T., Lüdtke, O., & Goetz, T. (2025). How Similar Are Students' Aggregated State Emotions to Their Self-Reported Trait Emotions? Results from a Measurement Burst Design Across Three School Years. Educational Psychology Review. https://doi.org/10.1007/s10648-025-09995-1

q3 · i? · associational · r2

Descriptive multilevel analysis of the experience-sampling data (2668/1543/1258 state datapoints across waves). The article reports ICC(1)s "ranging between 0.195 (anger at T3) and 0.443 (pride at T3)", comparable to prior classroom-emotion studies.

"the majority of variance in students' momentary emotional experience was on the within-person level as indicated by ICC(1)s ranging between 0.195 (anger at T3) and 0.443 (pride at T3) (Md ICC1 = 0.255)."

Keller 2025 (2)

Keller, M. M., Yanagida, T., Lüdtke, O., & Goetz, T. (2025). How Similar Are Students' Aggregated State Emotions to Their Self-Reported Trait Emotions? Results from a Measurement Burst Design Across Three School Years. Educational Psychology Review. https://doi.org/10.1007/s10648-025-09995-1

q3 · i? · associational · r2

Same study's reliability analysis of aggregated state emotions via ICC(2) (Spearman-Brown applied to ICC(1) with number of measurements). The article concludes aggregated states were "fairly reliable, i.e., larger than 0.70".

"findings suggest that using person-aggregated emotional states was fairly reliable, i.e., larger than 0.70, with ICC(2)s ranging from 0.735 (anger at T3) to 0.901 (pride at T3) (MdICC2 = 0.82)."

Discussion

Page metadata
Field Value
type claim
id aggregated-state-emotions-reliable-icc2
title Most variance in students' momentary classroom emotions lies at the within-person level, yet person-aggregated state measures are fairly reliable (ICC(2) from 0.735 to 0.901)
description Most variance in students' momentary classroom emotions lies at the within-person level, yet person-aggregated state measures are fairly reliable (ICC(2) from 0.735 to 0.901)
status review
evidence_strength moderate
newest_evidence 2025
generated by process:wiki-ingest on 2026-10-22
trust unverified — no one has confirmed this page's content
sources 2 — keller-2025, keller-2025-2

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