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Choice and value : the biology of decision making
mardi 10 mai 2022
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Descriptif
Economics and evolutionary biologists often deal with similar
behavioural issues, including the construction of preferences, the
relation between normative and descriptive accounts, the significance of
violations of normative predictions, and biases for or against
uncertainty and risk, to name just a few. The structure of their
research programs, however, differs substantially, and this is
particularly salient regarding the justification for normative
hypotheses and for the role of optimality. I will address some of these
differences, drawing on examples from our experimental behavioural work
on decision making across different species, ranging from plants to
insects, fish, birds, and mammals. A common thread is the use of
violations of optimality predictions to enrich and refine normative
(evolutionary) analyses.
Conférence de Alex Kacelnik (University of Oxford) dans le cadre du Colloquium du département d'Etudes Cognitives de l'ENS-PSL.
Thèmes :
Sciences cognitives
Catégories:
Colloquium du DEC
Mot-clés :
comparaison,
animal,
comportement,
Décision
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Auteur(s)
Alex Kacelnik
University of Oxford
Zoologiste
Plus sur cet auteur
Voir la fiche de l'auteur
Cursus :
Alex Kacelnik est zoologiste, professeur émérite à l'université d'Oxford où il y dirige le groupe de recherche en écologie comportementale .
Ses recherches portent sur l'évolution du comportement animal et la modélisation mathématique. Ses travaux utilisent une approche interdisciplinaire, combinant des données et des méthodes issues de la zoologie, de la psychologie et de la théorie économique.
Axel Kacelnik est surtout connu pour ses recherches sur ses études sur les comportements animaliers notamment les mécanismes de prise de décision des animaux.
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Annexes
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Dernière mise à jour :
18/07/2022
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