Transfer of self-control in black (Eulemur macaco) and brown (Eulemur fulvus) lemurs: choice of a less preferred food item under a reverse-reward contingency

Autor: Jean-Jacques Roeder, Emilie Genty
Přispěvatelé: Département Ecologie, Physiologie et Ethologie (DEPE-IPHC), Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS)
Rok vydání: 2007
Předmět:
Eulemur macaco
Male
Concept Formation
MESH: Lemur
Food item
Individuality
Lemur
Trade-off
Choice Behavior
lemurs
Transfer (computing)
MESH: Animals
MESH: Individuality
Size Perception
trade-off
media_common
biology
[SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE]
Self-control
reverse reward
[SCCO.PSYC]Cognitive science/Psychology
Female
MESH: Impulsive Behavior
Psychology (miscellaneous)
Psychology
Social psychology
self-control
media_common.quotation_subject
Transfer
Psychology

food quality
MESH: Choice Behavior
Food Preferences
MESH: Transfer (Psychology)
Reward
Species Specificity
biology.animal
MESH: Species Specificity
Animals
MESH: Food Preferences
Ecology
Evolution
Behavior and Systematics

MESH: Reward
MESH: Concept Formation
biology.organism_classification
MESH: Male
MESH: Size Perception
Impulsive Behavior
Food quality
Contingency
MESH: Female
Zdroj: Journal of Comparative Psychology
Journal of Comparative Psychology, American Psychological Association, 2007, 121 (4), pp.354-362. ⟨10.1037/0735-7036.121.4.354⟩
ISSN: 0735-7036
DOI: 10.1037/0735-7036.121.4.354⟩
Popis: National audience; When presented a choice between two food-type arrays of equivalent size under a reverse-reward contingency, black (Eulemur macaco) and brown (Eulemur fulvus) lemurs transposed their self-control abilities, acquired in a previous experiment, to significantly select the less-desired food item in order to gain access to the more desired one. However, when presented with the choice between two different food-type arrays in which the amount of the less desired food array was larger than the more desired one, large individual differences were revealed: Some subjects established a consistent rule favoring quality or quantity, whereas others exhibited various point of trade-off. These results show that lemurs seem to manage the task considering not only food quantity but also food quality.
Databáze: OpenAIRE