Working papers | 2026
Mass Reproducibility in Psychological Science
A 63-team project audits reproducibility, reporting errors, and preregistration practices in Psychological Science.
Research brief
Question and contribution.
This collaboration with Psychological Science mobilizes 63 independent groups to audit materials availability, coding and preregistration issues, and computational reproducibility. It creates a pre-reform benchmark for how often published evidence can be reproduced from available data and code.
Paper
Abstract.
In a collaboration with Psychological Science, 63 independent groups assess data and code availability, identify coding and preregistration issues, and computationally reproduce published results. The project establishes a pre-reform baseline for reproducibility and reporting practices in the journal.
Methods and themes
How the project is framed.
Computational reproducibilityPreregistration auditMulti-team project
Research credibilityPsychological sciencePreregistration