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Studies in the
preferential effect: I. Target preference with types of
targets unknown. |
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Written by Administrator
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sexta, 10 setembro 2004 |
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Rao, K R (1963). Studies in the preferential effect:
I. Target preference with types of targets unknown. Journal of
Parapsychology, 27(1), (pp. 23-32) Abstract Ss were tested for ESP performance on
standard ESP targets and on targets of their own choice and design without
knowing to which class of objects they were responding on each trial. In
contrast to a previous experiment in which Ss were tested with this
knowledge, the total results of the present experiment were above mean
chance expectation on the ESP symbols and below on the symbols of each
S\'s choice, with a difference significant at the .0015 level.
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