WTF: Journal publishes ESP B-u-n-k
This made the rounds a little while back, and the statistics were questioned then, but I link to this recent post because it sums it up well:
As far as I can tell, what Dr. Bem’s experiment has proved is that college students looking at pictures frequently expect porn. Quelle surprise!
Or, perhaps, once they know they might see porn, they anticipate seeing porn.