Cross-sectional study of object permanence in domestic puppies (Canis familiaris)

Visual accommodation and object permanence tests were administered to 70 puppies (Canis familiaris), aged 4 weeks to 9 months. The results showed that understanding of visible displacement problems emerged at the 5th week and developed rapidly until the 8th week. Although the search behaviors of ol...

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Bibliographic Details

Published in:	Journal of Comparative Psychology Vol. 108; pp. 220 - 233
Main Authors:	Gagnon, Sylvain, Doré, François Y.
Format:	Article
Published:	American Psychological Association September 1994
Subjects:	Dogs > Behavior Animal cognition Object permanence (Psychology)
Online Access:	View this record in EBSCOhost