Using an ambiguous cue paradigm to assess cognitive bias in gorillas (Gorilla gorilla gorilla) during a forage manipulation.
In nonhumans, ‘optimism’ is often defined as responding to an ambiguous item in the same manner as to items previously associated with reward (or lack of punishment), and “pessimism” is defined as responding to an ambiguous item in the same manner as to items previously associated with a lack of rew...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Animal Behavior and Cognition
2017-02-01
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Series: | Animal Behavior and Cognition |
Subjects: | |
Online Access: | http://www.animalbehaviorandcognition.org/article.php?id=909 |