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pro vyhledávání: '"Jennifer Vonk"'
Publikováno v:
Journal of Autism and Developmental Disorders. 51:2029-2035
Studies have examined the association between theory of mind (ToM) and prosocial behavior in children with mixed results. A handful of studies have examined prosocial sharing behavior in children with autism, who typically exhibit ToM deficits. Studi
Autor:
Jessica Ann Leete, Jennifer Vonk
Publikováno v:
Behavioral Ecology and Sociobiology. 76
Publikováno v:
Primates. 61:237-247
Studies of prosocial behavior in nonhumans have focused on group-living social animals. Despite being highly social and closely related to humans, chimpanzees have rarely exhibited prosocial preferences in experimental tasks. Fewer studies have provi
Autor:
Melissa M. McDonald, Austin John Jeffery, Virgil Zeigler-Hill, Todd K. Shackelford, Jennifer Vonk
Publikováno v:
Evolutionary Psychological Science. 5:71-86
Female sexual orientation has received less theoretical and empirical attention than male sexual orientation and few reviews are devoted to female sexual orientation. Moreover, research investigating female sexual orientation often underappreciates i
Autor:
Zoe Johnson-Ulrich, Jennifer Vonk
Publikováno v:
Animal Cognition. 21:531-550
The spatial-numerical association of response codes (SNARC) effect is the tendency for humans to respond faster to relatively larger numbers on the left or right (or with the left or right hand) and faster to relatively smaller numbers on the other s
Autor:
Moriah Galvan, Jennifer Vonk
Publikováno v:
Animal Cognition. 19:193-205
The ability of domestic dogs (C. lupus famaliaris) to follow and attend to human emotion expressions is well documented. It is unknown whether domestic cats (F. silvestris catus) possess similar abilities. Because cats belong to the same order (Carni
Autor:
Jennifer Vonk
Publikováno v:
Learning & Behavior. 48:277-278
Gruber et al. (Current Biology, 29, 686–692, 2019) report that New Caledonian crows engage in mental representation to solve a problem involving a tool. Although the crows’ success is impressive, an associative account of their behavior calls int
Autor:
Jennifer Vonk
Publikováno v:
PLoS Biology
The ability to perceive and recognise a reflected mirror image as self (mirror self-recognition, MSR) is considered a hallmark of cognition across species. Although MSR has been reported in mammals and birds, it is not known to occur in any other maj
Autor:
Jennifer Vonk
Publikováno v:
Royal Society Open Science
Unlike mirror self-recognition, recognizing one's own image in delayed video footage may indicate the presence of a concept of self that extends across time and space. While humans typically show this ability around 4 years of age, it is unknown whet
Autor:
Jennifer Vonk, Melissa Thueme, Michael J. Beran, Jennifer Thomas, Lauri Torgerson-White, Molly C. McGuire
Publikováno v:
Animal Cognition. 17:755-765
We investigated the quantity judgment abilities of two adult male western lowland gorillas (Gorilla gorilla gorilla) by presenting discrimination tasks on a touch-screen computer. Both gorillas chose the larger quantity of two arrays of dot stimuli.