
Science progresses when repeat studies back or refute previous research, but getting 'replications' published can be a nightmare
By Chris French
Professor Daryl Bem of Cornell University is a well-respected psychologist. The Journal of Personality and Social Psychology is a well-respected journal, published by the American Psychological Association. It has a high impact factor and a high rejection rate for submissions. It is clearly one of the top journals in the field. It was not surprising, therefore, that when Bem last year published the results of a series of nine experiments appearing to suggest that precognition – or the ability to "feel the future" – is real, the story received a great deal of coverage from mainstream science media around the world....
Image credit: Alamy
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