When zoologists at the University of Oxford published findings in Science last year suggesting ducklings can learn to identify shapes and colors without training (unlike other animals), the news media was entranced.
However, critics of the study have published a pair of papers questioning the findings, saying the data likely stem from chance alone. Still, the critics told us they don’t believe the findings should be retracted.
If a duckling is shown an image, can it pick out another from a set that has the same shape or color? Antone Martinho III and Alex Kacelnik say yes. In one experiment, 32 out of 47 ducklings preferred pairs of shapes they were originally shown. In the second experiment, 45 out of 66 ducklings preferred the original color. The findings caught the attention of many media outlets, including the New York Times, The Atlantic, and BuzzFeed.
Martinho told us:
Continue reading Headline-grabbing Science paper questioned by critics
Two blog posts are shining additional light on a recent retraction that included some unanswered questions — namely, the identity of the researcher who admitted to manipulating the results.

A psychoanalyst has retracted an award-winning 2016 paper over concerns that it contained “sensitive” patient information.
After a years-long dispute over a 2012 paper which suggested there might be some effects of first-person shooter video games on players, the journal has retracted the paper.
