Reasoning Errors and Belief in the Paranormal

The hypothesis that belief in the paranormal is related to reasoning errors was tested. College students were administered the Belief in the Paranormal Scale (Jones, Russell, & Nickel, 1977) and a syllogistic reasoning test. A slight but statistically significant correlation was observed between BPS scores and the number of errors made on the reasoning test. This relationship was larger but not significantly so for reasoning items with paranormal content than for symbolic content. An a priori comparison indicated that the relationship between BPS scores and reasoning errors was significantly greater for problems that required subjects to determine the validity of hypotheses given statements of evidence than for problems that required subjects to determine the validity of deduced empirical predictions given hypotheses. Thus, belief in the paranormal among college students was very moderately correlated with reasoning ability and was observed most clearly when the reasoning problems contained paranormal content and when they required subjects to determine the validity of hypotheses given evidential statements.