Failing the future: three unsuccessful attempts to replicate Bem's 'retroactive facilitation of recall' effect.

Nine recently reported parapsychological experiments appear to support the existence of precognition. We describe three pre-registered independent attempts to exactly replicate one of these experiments, 'retroactive facilitation of recall', which examines whether performance on a memory te...

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Bibliographic Details
Main Authors: Stuart J Ritchie, Richard Wiseman, Christopher C French
Format: article
Language:EN
Published: Public Library of Science (PLoS) 2012
Subjects:
R
Q
Online Access:https://doaj.org/article/947a89220d2a4f9d8a2dc1db8f2a4db3
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Summary:Nine recently reported parapsychological experiments appear to support the existence of precognition. We describe three pre-registered independent attempts to exactly replicate one of these experiments, 'retroactive facilitation of recall', which examines whether performance on a memory test can be influenced by a post-test exercise. All three replication attempts failed to produce significant effects (combined n = 150; combined p = .83, one-tailed) and thus do not support the existence of psychic ability.