Comment on “Ducklings imprint on the relational concept of ‘same or different’”

Author:

Hupé Jean-Michel1ORCID

Affiliation:

1. Centre de Recherche Cerveau et Cognition, Université Toulouse Paul Sabatier and CNRS, CNRS CERCO UMR 5549, Pavillon Baudot, CHU Purpan, BP 25202, 31052 Toulouse Cedex 3, France.

Abstract

Martinho and Kacelnik’s (Reports, 15 July 2016, p. 286) finding that mallard ducklings can deal with abstract concepts is important for understanding the evolution of cognition. However, a statistically more robust analysis of the data calls their conclusions into question. This example brings to light the risk of drawing too strong an inference by relying solely on P values.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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