No significant group difference in working memory as measured by the Digit Span Backward subtest¶
Claim · All claims
Evidence · 1 study · associationalr1·q2
Currency · newest study 2016 · 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? The four bullying-role groups showed similar working memory performance on the DSB subtest; no effect size was printed for this null result. → Medeiros W 2016
Evidence¶
Medeiros W 2016¶
Medeiros W, Torro-Alves N, Malloy-Diniz LF and Minervino CM (2016) Executive Functions in Children Who Experience Bullying Situations. Front. Psychol. 7:1197. https://doi.org/10.3389/fpsyg.2016.01197
q2 · i? · associational · r1
Kruskal–Wallis comparison of Digit Span Backward weighted scores across bullies, victims, bully-victims, and controls (n = 15 per group) found "no significant difference between the groups with regard to DSB" (χ2 = 2.587, p = 0.46); equivalence was not tested.
"There was no significant difference between the groups with regard to DSB ( χ2= 2.587, p= 0.46), indicating that they had similar patterns of performance in working memory."
Discussion¶
Related Claims¶
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- Congenitally blind adults show higher verbal backwards digit span than sighted controls
- Backward digit span performance does not emerge until about age 5, whereas forward span is measurable from age 3
- When PSID-CDS data are restricted to ages 6–11, backward digit span growth is best characterized by a quadratic (not cubic) function
- No significant group differences in Stroop color and word card times or in error rates on any Stroop card
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
no-group-difference-working-memory-dsb |
title |
No significant group difference in working memory as measured by the Digit Span Backward subtest |
description |
No significant group difference in working memory as measured by the Digit Span Backward subtest |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2016 |
generated |
by process:wiki-ingest on 2026-10-16 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — medeiros-w-2016 |
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