Open AccessComment on “Ducklings imprint on the relational concept of ‘same or different’”
Author(s) -
Jan Langbein,
Birger Puppe
Publication year - 2017
Publication title -
science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 12.556
H-Index - 1186
eISSN - 1095-9203
pISSN - 0036-8075
DOI - 10.1126/science.aai7431
Subject(s) - grasp , stimulus (psychology) , psychology , cognitive psychology , computer science , communication , programming language
Martinho and Kacelnik (Reports, 15 July 2016, p. 286) reported that newly hatched ducklings imprinted on relational concepts. We argue that reanalyzing the data at the individual level shows that this conclusion cannot be applied for all sets of stimuli presented and that the ability to grasp relational concepts is limited to the stimulus category that is most beneficial for survival.
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