They would first conduct a confirmatory test, and then each lab would conduct a replication study -- 3 independent replications and one self-replication. All the studies adopted presumed rigor-enhancing practices: confirmatory tests, large samples, preregistration, and sharing materials.

With a total of 16 new discoveries, 16 self-replications, and 48 independent replications, we found high replicability. Independent replication effect sizes were 97% the size of the confirmatory findings. On the "same direction, p<.05" benchmark, 86% replicated, higher than expected based on power