Dogs choose a human informant: metacognition in canines.
The presence of metacognition in animals has been suggested by the observation that non-human primates will seek out information about the location of a hidden reward before responding. In experiment 1, dogs failed to make an information-seeking response that involved re-positioning themselves in space so that they could view a cue that indicated the location of food. In experiments 2 and 3, dogs were allowed to choose between two people, an informant that pointed to the location of food and a non-informant that provided no information. Dogs showed a clear preference for the informant, even when choice of the informant led to no greater chance of reward than choice of the non-informant. In a procedure that involves human communication, dogs show information-seeking behavior.
McMahon
Shannon
S
Department of Psychology, University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5C2, Canada.
Macpherson
Krista
K
Roberts
William A
WA
D000818:Animals; D001070:Appetitive Behavior; D002755:Choice Behavior; D003071:Cognition; D003463:Cues; D004193:Discrimination Learning; D004285:Dogs; D005260:Female; D006801:Humans; D012201:Reward; D013028:Space Perception