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Negative / Null Result ReportOpen accessMathematics

Time to adjust: Improving replicability in experimental psychology by adjustment for evident selective inference

Yoav Zeevi; Sofi Astashenko; Liad Mudrik; Yoav Benjamini · 2020 · arXiv

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)

The field of psychological sciences has been grappling with the replicability crisis. Various issues have been identified as potential sources of this problem. We bring to light a potential source that has largely been overlooked and demonstrate its significant contribution to the problem: the practice of multiple comparisons. We analyzed 88 papers from the Reproducibility Project in Psychology and found that multiple results are commonly reported in a single paper, ranging from 4 to 730 (M=77.7), without multiple comparison adjustments. We retroactively applied such an adjustment using a hier

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Metadata source: arXiv