Psychologist Dr. Jose Duarte writes:
The Lewandowsky, Gignac, and Oberauer paper in PLOS ONE has been substantially corrected. I had alerted the journal last fall that there were serious errors in the paper, including the presence of a 32,757-year-old in the data, along with a 5-year-old and six other minors. The paleoparticipant in particular had knocked out the true correlation between age and the conspiracy belief items (the authors had reported there was no correlation between age and anything else.) See my original essay on this paper, what the bad data did to the age correlations, and lots of other issues here.
Deeply troubling issues remain. The authors have been inexplicably unwilling to remove the minors from their data, and have in fact retained two 14-year-olds, two 15-year-olds, a 16-year-old, and a 17-year-old. This is strange given that the sample started with 1,001 participants. It is also wildly…
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