Visualizations during arithmetic tasks hamper performance and increase cognitive load in 9-year-olds: an fNIRS study.
Skau S; Karlsson J; Åsberg Johnels J; Helenius O · 2026 · Frontiers in psychology
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
This study investigates whether visual aids increase or decrease cognitive load during arithmetic tasks in 9-year-old children, using behavioral measures and functional near-infrared spectroscopy (fNIRS). Previous research suggests mixed…
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Metadata source: Europe PMC · DOI 10.3389/fpsyg.2026.1722948