Claims

The abstract advantage stems from the use of multiple representations rather than concreteness itself: single concrete and abstract conditions did not differ, and both outperformed multiple concrete representations

Claim · All claims
Evidence · 1 study · causal r3 · q3 · i2 medium
Currency · newest study 2018 · 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 i2 In Experiment 3, the multiple-concrete group scored significantly lower than both the abstract and single-concrete groups, which did not differ from each other. → Amy Bennett 2018

Evidence

Amy Bennett 2018

Amy Bennett, Matthew Inglis and Camilla Gilmore. (2018). The Cost of Multiple Representations: Learning Number Symbols with Abstract and Concrete Representations. https://doi.org/10.1037/edu0000318

q3 · i2 · causal · r3

Experiment 3 randomly assigned 120 children to abstract, single-concrete or multiple-concrete conditions. The pre-registered ANOVA found "a significant effect of condition on accuracy" with partial η² = .129; the multiple-concrete group (M = .56) was beaten by abstract (M = .70) and single-concrete (M = .67), which did not differ (p = .566).

"There was a significant effect of condition on accuracy, F(2, 117) = 8.66, p < .001, p2 = .129, shown in Figure 4. Post hoc Tukey HSD tests indicated that the mean score for the multiple-concrete group was significantly lower than for the abstract (p < .001) or single-concrete groups (p = .010)"

Discussion

Page metadata
Field Value
type claim
id multiple-representations-cost-not-concreteness
title The abstract advantage stems from the use of multiple representations rather than concreteness itself: single concrete and abstract conditions did not differ, and both outperformed multiple concrete representations
description The abstract advantage stems from the use of multiple representations rather than concreteness itself: single concrete and abstract conditions did not differ, and both outperformed multiple concrete representations
status review
evidence_strength moderate
newest_evidence 2018
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — amy-bennett-2018

Frontmatter is the page's machine-readable record — see the Schema & Guide.