# Commentary: Psychology's Questionable Research Fundamentals (QRFs): key problems in quantitative psychology and psychological measurement beyond Questionable Research Practices (QRPs)

**Authors:** Mario S. Staller, Swen Koerner

PMC · DOI: 10.3389/fpsyg.2026.1752466 · Frontiers in Psychology · 2026-02-24

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Source: https://tomesphere.com/paper/PMC12971958