Claims

Word-level features predict SfV item difficulty: significant associations with length, order, and number of competitors, but not frequency, concreteness, or surprisal

Claim · All claims
Evidence · 1 study · associational r3 · q2
Currency · newest study 2022 · 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? Item-level correlations with SfV were significant for length (.40), order (−.34), and number of competitors (−.43), whereas correlations with frequency, concreteness, and max P→O surprisal were not significant. → Edwards 2022

Evidence

Edwards 2022

Edwards, A. A., Steacy, L. M., Seigelman, N., Rigobon, V. M., Kearns, D. M., Rueckl, J. G., & Compton, D. L. (2022). Unpacking the Unique Relationship Between Set for Variability and Word Reading Development: Examining Word- and Child-Level Predictors of Performance. Journal of Educational Psychology, 114(6). https://doi.org/10.1037/edu0000696

q2 · i? · associational · r3

Descriptive correlations for the item-level predictors (Table 3) across the 75 SfV items. The article reports "significant associations ... between SfV and length (.40)" and the printed null correlations.

"Significant associations were observed between SfV and length (.40), order (−.34), and number of competitors (−.43), whereas correlations with frequency, concreteness, and max P→O surprisal were not significant."

Discussion

Page metadata
Field Value
type claim
id sfv-item-level-word-feature-correlations
title Word-level features predict SfV item difficulty: significant associations with length, order, and number of competitors, but not frequency, concreteness, or surprisal
description Word-level features predict SfV item difficulty: significant associations with length, order, and number of competitors, but not frequency, concreteness, or surprisal
status review
evidence_strength moderate
newest_evidence 2022
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — edwards-2022

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