12 Jun
2013
12 Jun
'13
10:05 a.m.
PLEASE NOTE: Our seminar room has a limited capacity. Please arrive early to ensure you
get a seat. The talk will begin promptly at 5.
The next talk in the CDC Seminar series will by given this week by:
Giorgio Vallortigara
Centre for Mind-Brain Sciences, University of Trento
Date: TODAY, June 12, 2013, 5 PM
Location: Cognitive Development Center, Hattyú u. 14, 3rd floor
Title: Core knowledge of object, number and space: A comparative approach
Abstract: Studies on the ontogenetic origins of human knowledge provide evidence for a
small set of separable systems of core knowledge dealing with the representation of
inanimate and animate objects, number and geometry. Because core knowledge systems are
evolutionarily ancient, they can be investigated from a comparative perspective, making
use of various animal models. In this review, I discuss evidence showing precocious
abilities in non-human species to represent (i) objects that move partly or fully out of
view, and their basic mechanical properties such as solidity, (ii) the cardinal and
ordinal/sequential aspects of numerical cognition and rudimentary arithmetic with small
numerousness, and (iii) the geometrical relationships among extended surfaces in the
surrounding layout. Controlled rearing studies suggest that the abilities associated with
core knowledge systems of objects, number and geometry are observed in animals in the
absence (or with very reduced) experience, supporting a nativistic foundation of such
cognitive mechanisms. Animal models also promise a fresh approach to the issue of the
neurobiological and genetic mechanisms underlying the expression of core knowledge
systems.
Cognitive Science Events at CEU: http://cognitivescience.ceu.hu/events
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