Two type of tests (IMAGE)
Caption
Two behavioural tests were applied in family dogs to investigate how a sudden reduction in the value of a reward changes performance. The researchers used cooked beef liver as a high-value reward and dry dog food as a low-value reward
Credit
The first part of the picture is provided by Mariana Bentosela, Grupo de Investigación del Comportamiento en Cánidos in Argentinaand; the second part is made by: Enikő Kubinyi / Eötvös Loránd University
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