نتایج جستجو برای: ravens test

تعداد نتایج: 813808  

Journal: :Journal of controversial ideas 2023

How can historians of philosophy justify spending the preponderance their professional lives writing about historical philosophers who held racist views? I use controversy over University Edinburgh’s David Hume Tower as a jumping-off place for discussion this issue. argue that worthwhile philosophical ideas in be conceptually isolated from views.

Journal: :Canadian family physician Medecin de famille canadien 2014
Sarah de Leeuw

I want to tell you a story. This is a story about stories. As in any good story, we’re going to wander down a few storied paths. One of the paths leads back to 3 award-winning stories.* Remarkable stories by remarkable physicians who take seriously the power of stories—who have written powerful stories. Another path is about the importance of stories for human health and well-being from the per...

Journal: :Neurotoxicology 2009
Joan Newman Mia V Gallo Lawrence M Schell Anthony P DeCaprio Melinda Denham Glenn D Deane

To investigate the characteristics of PCBs that are linked to cognitive functioning, those congeners that were concurrently found in 271 Mohawk adolescents were grouped according to structure (dioxin-like or non-dioxin-like) and persistence (persistent or low-persistent). After the effects of the congener groups were orthogonalized, regression analyses (controlling for a number of variables fou...

2009
Christian Schloegl Anneke Dierks Gyula K. Gajdon Ludwig Huber Kurt Kotrschal Thomas Bugnyar

BACKGROUND Among birds, corvids and parrots are prime candidates for advanced cognitive abilities. Still, hardly anything is known about cognitive similarities and dissimilarities between them. Recently, exclusion has gained increasing interest in comparative cognition. To select the correct option in an exclusion task, one option has to be rejected (or excluded) and the correct option may be i...

Journal: :Annals of the Japan Association for Philosophy of Science 2004

2012
Matthias-Claudio Loretto Orlaith N. Fraser Thomas Bugnyar

The social intelligence hypothesis, originally developed for primates to explain their high intelligence and large relative brain size, assumes that challenges posed by social life in complex societies with many group members lead to the evolution of advanced cognitive abilities. In birds, pair-bonded species have larger brains than non-pair bonded species, indicating that the quality of social...

2016
Stephan A. Reber Markus Boeckle Georgine Szipl Judith Janisch Thomas Bugnyar W. Tecumseh Fitch

Human language involves combining items into meaningful, syntactically structured wholes. The evolutionary origin of syntactic abilities has been investigated by testing pattern perception capacities in nonhuman animals. New World primates can respond spontaneously to structural changes in acoustic sequences and songbirds can learn to discriminate between various patterns in operant tasks. Howe...

Journal: :Journal of paediatrics and child health 2003
L S Conwell M J O'Callaghan M J Andersen W Bor J M Najman G M Williams

OBJECTIVE To examine concurrent physical, educational, behavioural, social and family factors associated with cigarette smoking in adolescents at 14 years. METHODOLOGY This study reports cross-sectional data on 14-year-old adolescents and their mothers, drawn from a prospective cohort study commencing at the time of the first antenatal visit. At 14 years, 5247 adolescents completed questionna...

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