Effect Declines Are Systematic, Strong, and Ubiquitous: A Meta-Meta-Analysis of the Decline Effect in Intelligence Research

Empirical sciences in general and psychological science in particular are plagued by replicability problems and biased published effect sizes. Although dissemination bias-related phenomena such as publication bias, time-lag bias, or visibility bias are well-known and have been intensively studied, a...

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Bibliographic Details
Main Authors: Jakob Pietschnig, Magdalena Siegel, Junia Sophia Nur Eder, Georg Gittler
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-12-01
Series:Frontiers in Psychology
Subjects:
Online Access:https://www.frontiersin.org/article/10.3389/fpsyg.2019.02874/full

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