PLoS By Category | Recent PLoS Articles

Mental Health - Neuroscience - Science Policy


Failing the Future: Three Unsuccessful Attempts to Replicate Bem's ‘Retroactive Facilitation of Recall’ Effect
Published: Wednesday, March 14, 2012
Author: Stuart J. Ritchie et al.

by Stuart J. Ritchie, Richard Wiseman, Christopher C. French

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.
  More...

 
//-->