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pro vyhledávání: '"Jennifer Vonk"'
Publikováno v:
Zoo Biology. 40:89-97
Judgment bias tasks can reveal changes in affect in animals as a function of environmental manipulations such as provision of enrichment. We assessed affect in an American black bear across seasonal changes in availability of a mulberry bush. We used
Publikováno v:
Psihologija, Vol 53, Iss 1, Pp 101-113 (2020)
Undergraduate college students were presented with two arrays of dots varying in numerosity on a computer screen and asked to indicate if the arrays differed in number. They also rated their level of confidence in their responses. Trials varied in di
Autor:
Jennifer Vonk, Geetanjali Rastogi
Publikováno v:
Journal of Cognition and Development. 20:380-398
Children show a bias toward information about shape when labeling or determining category membership for novel objects. The body of work with human children suggests that the shape bias is ...
Publikováno v:
Behavioral Sciences, Vol 10, Iss 81, p 81 (2020)
Behavioral Sciences
Volume 10
Issue 5
Behavioral Sciences
Volume 10
Issue 5
Over the last two decades, evidence has accrued that at least some nonhuman animals possess metacognitive abilities. However, of the carnivores, only domestic dogs have been tested. Although rarely represented in the psychological literature, foxes a
Publikováno v:
Journal of Veterinary Behavior. 25:85-91
Changes in the affective state of neglected or abused animals can be difficult to quantify relative to physical improvements following rescue. Judgment bias as a measure of affective state was assessed in 8 horses and 2 donkeys that differed in their
Autor:
Molly C. McGuire, Jennifer Vonk
Publikováno v:
Animal Behavior and Cognition, Vol 5, Iss 1, Pp 103-117 (2018)
In order to assess mood state in three male western lowland gorillas housed in a bachelor group, we developed a novel version of a cognitive bias task. The background color of a touchscreen presented a conditional ‘if, then…” rule relating to o
Autor:
Jennifer Vonk, Sarah F. Brosnan
Publikováno v:
Evolutionary Psychology ISBN: 9783030254650
A key feature that seems to separate humans and other species is humans’ ability to conceive of death. Although other species also respond differently to deceased individuals in their groups, we do not yet know what they understand about what has h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::191f9d5f6b70b2b89ee3a889044077e3
https://doi.org/10.1007/978-3-030-25466-7_5
https://doi.org/10.1007/978-3-030-25466-7_5
Publikováno v:
Personality and Individual Differences. 87:50-54
Theory of mind may be associated with “dark” personality features because these features are defined in part by lack of concern for the feelings of others. Participants completed measures of dark personality features as well as various indicators
Autor:
Jennifer Vonk
Publikováno v:
Proceedings of the National Academy of Sciences. 116:18168-18168
I commend Adriaense et al. (1) for studying emotional contagion by cleverly using the judgment bias paradigm to assess emotional states in ravens who have experienced a manipulation vicariously. This construct is controversial, especially with regard