Storm, Tressoldi and Di Risio ganzfeld meta-analysis

Record summary

This meta-analysis examined ganzfeld studies, a sensory-reduction procedure historically used to test telepathy-like information transfer. The collaboration included European researchers and is relevant to replication disputes because it reported above-chance aggregate performance while addressing study quality, optional stopping and selective reporting. The literature remains contested: critics question study independence, file-drawer corrections and methodological heterogeneity, while proponents regard the cumulative pattern as evidential. The publication should be checked directly for inclusion criteria and statistical model.