List of Large-Scale Replication Projects

Last updated on Apr 6, 2025

Here you can find a list of completed and ongoing projects that summarize replication efforts throughout sciences and humanities.

Project NameTopicLinkIncluded in FReD?Ongoing as of June 2024?
Reproducibility Project: PsychologyPsychologyhttps://osf.io/ezcuj/YesNo
COREJudgment and Decision Making (JDM)https://osf.io/5z4a8/YesYes
Data ReplicadaConsumer Psychology and JDMhttps://datacolada.org/archives/category/replicationYesNo
Many Labs 1Psychologyhttps://osf.io/wx7ck/YesNo
Many Labs 2Psychologyhttps://osf.io/8cd4r/YesNo
Many Labs 3Psychologyhttps://osf.io/ct89g/YesNo
Many Labs 4Psychologyhttps://osf.io/8ccnw/NoNo
Many Labs 5Psychologyhttps://osf.io/7a6rd/NoNo
SotoPersonality Psychologyhttps://doi.org/10.1177/0956797619831612YesNo
Social Sciences Replication ProjectStudies on Human Behavior from Nature and Sciencehttp://www.socialsciencesreplicationproject.comYesNo
Registered Replication ReportsVarious–Results from 10 RRRs are includedYes
Many Babies 1Developmental Psychologyhttps://manybabies.orgNoYes
Sports Sciences ReplicationsSports Scienceshttps://ssreplicationcentre.comNoYes
Hagen Cumulative Science ProjectPsychologyhttps://osf.io/d7za8/NoNo
I4R ReplicationsPolitical Scienceshttps://i4replication.org/discussion_paper.htmlNoYes
Experimental PhilosophyPhilosophyhttps://doi.org/10.1007/s13164-018-0400-9PartlyNo
Reproducibility Project: CancerMedicinehttps://www.cos.io/rpcbNoNo
SCORESocial Scienceshttps://www.cos.io/scoreNoYes
REPEATHealthcarehttps://www.repeatinitiative.orgNoNo
CREPPsychologyhttps://www.crep-psych.orgNoYes
Boyce et al., 2023Psychologyhttps://doi.org/10.1098/rsos.231240Yes (validation pending)No
ReproSciBiologyhttps://reprosci.epfl.chNoYes
Boyce et al. 2024Psychologyhttps://doi.org/10.31234/osf.io/an3ybNoNo