Chris Blattman

Search
Close this search box.

Paranormal psychology, the randomized control trial

This paper will be coming out in a leading journal.

In most of the tests, Bem took well-studied psychological phenomena and simply reversed the sequence, so that the event generally interpreted as the cause happened after the tested behaviour rather than before it.

In one experiment, students were shown a list of words and then asked to recall words from it, after which they were told to type words that were randomly selected from the same list. Spookily, the students were better at recalling words that they would later type.

…The effects he recorded were small but statistically significant. In another test, for instance, volunteers were told that an erotic image was going to appear on a computer screen in one of two positions, and asked to guess in advance which position that would be. The image’s eventual position was selected at random, but volunteers guessed correctly 53.1 per cent of the time.

Full story here. Hat tip to MR.

One Response

Why We Fight - Book Cover
Subscribe to Blog