A meta-analysis with nothing to hide: reply to Hyman (2010).

  title={A meta-analysis with nothing to hide: reply to Hyman (2010).},
  author={Lance Storm and Patrizio Emanuele Tressoldi and Lorenzo Di Risio},
  journal={Psychological bulletin},
  volume={136 4},
In our article (Storm, Tressoldi, & Di Risio, 2010), we claimed that the ganzfeld experimental design has proved to be consistent and reliable. However, Hyman (2010) argues that the overall evidence for psi is, in fact, contradictory and elusive. We present a case for psi research that undermines Hyman's argument. First, we give examples from parapsychologists who do not outrightly dismiss psi, despite appearances, but actually support it. Second, we claim that Hyman does not tell the full… 
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Meta-analysis that conceals more than it reveals: comment on Storm et al. (2010).
  • R. Hyman
  • Psychology
    Psychological bulletin
  • 2010
Storm, Tressoldi, and Di Risio (2010) rely on meta-analyses to justify their claim that the evidence for psi is consistent and reliable, but their study provides a recipe for conducting a replicable extrasensory perception experiment.
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