Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jennifer Vonk"'
Autor:
Jennifer Vonk
Publikováno v:
Learningbehavior.
Sehner et al. (PNAS Nexus, 2022, 1-14) report that groups of common marmosets solve problems more frequently and faster than individuals working alone. This result is partially explained by greater persistence at the task in the group context and may
Autor:
Jennifer Vonk
Publikováno v:
Science Advances
The puma, a solitary carnivore, exhibits reciprocity and social strategies like social animals but over longer time scales.
Cost-benefit trade-offs for individuals participating in social behaviors are the basis for current theories on the evolu
Cost-benefit trade-offs for individuals participating in social behaviors are the basis for current theories on the evolu
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
Publikováno v:
Learningbehavior. 44(3)
Kano and Hirata (Current Biology, 25, 2513-2517, 2015) recently showed that apes process object and location information and anticipate the repeated presentation of such events in short film clips. Their methodology, using eyetracking, can provide a
Autor:
Jennifer Vonk
Publikováno v:
Learning & Behavior. 44:99-100
Benson-Amram, Dantzer, Stricker, Swanson, & Holekamp's (Proceedings of the National Academy of Sciences, 113, 25321-25376, 2016) recent demonstration that larger-brained carnivores were more successful in a single problem-solving task, relative to sm
Publikováno v:
Learningbehavior. 41(3)
Two adult chimpanzees were presented with a series of natural category discrimination tasks on a touch screen computer, in which the discriminations varied in degree of abstraction. At the concrete level, discriminations could be made on the basis of
Autor:
Jennifer Vonk, Daniel J. Povinelli
Publikováno v:
Trends in cognitive sciences. 7(4)
Chimpanzees undoubtedly form concepts related to the statistical regularities in behavior. But do they also construe such abstractions in terms of mental states – that is, do they possess a ‘theory of mind’? Although both anecdotal and experime