Claims

Reading a text with related decorative pictures yields more correct answers to knowledge items than reading the text without pictures (Experiment 1, university students)

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i2 medium
Currency · newest study 2023 · 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 University students who read a self-control text with thematically related decorative pictures answered significantly more knowledge items correctly than students who read the text without pictures, controlling for prior knowledge. → Demian Scherer 2023

Evidence

Demian Scherer 2023

Demian Scherer, Annika Verkühlen, Stephan Dutke. (2023). Effects of related decorative pictures on learning and metacognition. Instructional Science. https://doi.org/10.1007/s11251-023-09618-8

q3 · i2 · causal · r2

Randomized two-condition experiment in teacher education seminars (n = 36 with pictures, n = 35 without). ANCOVA on percentage of correct knowledge responses showed the pictures condition scored "significantly more correct answers", ηp2 = .075; the effect held in a sensitivity analysis with continuous prior knowledge covariate.

"An ANCOVA with the factor presence vs. absence of related decorative pictures and prior knowledge as a covariate revealed that participants in the condition with related decorative pictures gave significantly more correct answers (M = 83.40, SD = 11.90) compared to the control condition (M = 77.40, SD = 13.62), F(1, 68) = 5.51, p = .022, ηp2 =.075."

Discussion

Page metadata
Field Value
type claim
id related-decorative-pictures-improve-knowledge-exp1
title Reading a text with related decorative pictures yields more correct answers to knowledge items than reading the text without pictures (Experiment 1, university students)
description Reading a text with related decorative pictures yields more correct answers to knowledge items than reading the text without pictures (Experiment 1, university students)
status review
evidence_strength moderate
newest_evidence 2023
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — demian-scherer-2023

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