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If we accept that poor replication rates are mainstream.

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  • 1Brain and Cognition,KU Leuven,Tiensestraat 102,BE-3000 Leuven,Belgium.david.alexander@kuleuven.bepieter.moors@kuleuven.behttp://www.perceptualdynamics.bewww.gestaltrevision.be.

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To improve scientific reliability, psychology must move beyond group-level p-value testing. The study advocates for real-time behavioral predictions and theory-driven measurements to achieve robust replication.

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Area of Science:

  • Psychology
  • Scientific Methodology

Background:

  • The current replication crisis in psychology suggests a pre-paradigmatic stage of scientific development.
  • Existing methods, such as group-level p-value testing, hinder reliable replication.

Purpose of the Study:

  • To propose a new framework for achieving reliable replication in psychological science.
  • To argue for a shift away from traditional statistical testing towards more predictive and theory-grounded approaches.

Main Methods:

  • Critique of current group-level p-value testing practices in psychological research.
  • Advocacy for real-time prediction of behaviors, mental, and brain events.
  • Emphasis on analyzing boundary conditions with theory-motivated measurement.

Main Results:

  • The poor replication record is a symptom of a pre-paradigmatic science.
  • Abandoning group-level p-value testing is necessary for reliable replication.
  • An approach based on boundary condition analysis and theory-motivated measurement is proposed.

Conclusions:

  • Psychology needs to evolve beyond its current methodological limitations to ensure reliable findings.
  • Implementing real-time predictions and theory-driven measurements will enhance the replicability of psychological research.
  • The proposed approach offers a path toward a more robust and predictive science.