La présente étude a eu pour but d'étudier l'inhibition comportementale chez deux espèces de lémuriens: le lémur brun (Eulemur fulvus) et le lémur noir (Eulemur macaco).Dans une première série d'expériences, leur faculté de self-control a été étudiée dans une tâche de choix alimentaire utilisant une procédure de renforcement inversé (qui consiste à récompenser le sujet par la quantité opposée à celle qu'il a choisie). Comme la majorité des primates, les lémuriens ont initialement présenté une préférence significative et impulsive pour la plus grande quantité de nourriture. L'application d'un apprentissage approprié a permis aux sujets d'inhiber leur impulsivité et d'apprendre à sélectionner la plus petite quantité de nourriture pour obtenir ...
The risk-sensitive foraging theory hypothesizes that animals on a positive energy budget should be r...
Theory of Mind is the set of cognitive abilities allowing an individual to put himself in the place ...
Ring-tailed lemur (Lemur catta) lives in the south and southwest of Madagascar. It is species of an ...
La présente étude a eu pour but d'étudier l'inhibition comportementale chez deux espèces de lémurien...
La présente étude a eu pour but d’étudier l’inhibition comportementale chez deux espèces de lémurien...
International audienceBehavioral flexibility that requires behavioral inhibition has important fitne...
Behavioral flexibility that requires behavioral inhibition has important fitness consequences. One t...
International audienceIn previous studies we demonstrated that brown and black lemurs (Eulemur fulvu...
Cognitive control, or executive function, is a key feature of human cognition, allowing individuals ...
International audienceThe ability of black and brown lemurs (Eulemur macaco and Eulemur fulvus) to m...
Compared to other mammals, primates have evolved relatively large brains and outstanding cognitive s...
This study tested 3 food enrichment items mentioned in a laboratory primate newslet-ter with 6 adult...
By investigating the cognitive capacities of non-human primates, we can begin to understand the cogn...
Section A: Abstract: Animals invest energy into searching for, and handling food items. If too much ...
Abstract Evolutionary theories suggest that ecology is a major factor shaping cognition in primates....
The risk-sensitive foraging theory hypothesizes that animals on a positive energy budget should be r...
Theory of Mind is the set of cognitive abilities allowing an individual to put himself in the place ...
Ring-tailed lemur (Lemur catta) lives in the south and southwest of Madagascar. It is species of an ...
La présente étude a eu pour but d'étudier l'inhibition comportementale chez deux espèces de lémurien...
La présente étude a eu pour but d’étudier l’inhibition comportementale chez deux espèces de lémurien...
International audienceBehavioral flexibility that requires behavioral inhibition has important fitne...
Behavioral flexibility that requires behavioral inhibition has important fitness consequences. One t...
International audienceIn previous studies we demonstrated that brown and black lemurs (Eulemur fulvu...
Cognitive control, or executive function, is a key feature of human cognition, allowing individuals ...
International audienceThe ability of black and brown lemurs (Eulemur macaco and Eulemur fulvus) to m...
Compared to other mammals, primates have evolved relatively large brains and outstanding cognitive s...
This study tested 3 food enrichment items mentioned in a laboratory primate newslet-ter with 6 adult...
By investigating the cognitive capacities of non-human primates, we can begin to understand the cogn...
Section A: Abstract: Animals invest energy into searching for, and handling food items. If too much ...
Abstract Evolutionary theories suggest that ecology is a major factor shaping cognition in primates....
The risk-sensitive foraging theory hypothesizes that animals on a positive energy budget should be r...
Theory of Mind is the set of cognitive abilities allowing an individual to put himself in the place ...
Ring-tailed lemur (Lemur catta) lives in the south and southwest of Madagascar. It is species of an ...