Sheep recognize familiar and unfamiliar human faces from two-dimensional images.

R Soc Open Sci · 2017 · PMC5717684 · PMID 29291109

Europe PMC DOI

hedged sentence

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantp < 0.001actually significant

= 3, F = 2.35, p = 0.1) but a highly significant improvement across sessions (d.f. = 3, F = 15.47, p < 0.001) in which the sheep improved from 59.0 ± 7.9% in the first to 89.7 ± 4.8% correct in the fourth session ( figure 4 ).

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