Meta-Analysis in Parapsychology

Parapsychology

Carlos S. Alvarado, PhD, Research Fellow, Parapsychology Foundation

Several meta-analyses have beeen published about parapsychological experiments in recent years (click here and here). If you want to get a short overview of this see Lance Stormโ€™s recent introductory online article on the topic (Meta-analysis in parapsychology. In R. McLuhan (Ed.), Psi Encyclopedia. London: Society for Psychical Research). The article opens explaining the topic:

โ€œMeta-analysis is a statistical procedure that combines the results of a number of studies in a particular area of research in order to provide a more robust finding. The method has been embraced by parapsychologists since the 1980s, since the results of meta-analyses tend overwhelmingly to confirm the statistically significant findings of individual psi studies, underscoring the existence of psi as a genuine phenomenon. However, this apparent success has contributed to doubts about the value of meta-analysis among those who question theโ€ฆ

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