Using the Aesop's Fable Paradigm to Investigate Causal Understanding of Water Displacement by New Caledonian Crows
Publication Date
March 26, 2014
Journal
PLOS ONE
Authors
Sarah A. Jelbert, Alex H. Taylor, Lucy G. Cheke, Nicola S. Clayton, et al
Volume
9
Issue
3
Pages
e92895
DOI
https://dx.plos.org/10.1371/journal.pone.0092895
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0092895
PubMed
http://www.ncbi.nlm.nih.gov/pubmed/24671252
PubMed Central
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3966847
Europe PMC
http://europepmc.org/abstract/MED/24671252
Scopus
84899847883
Mendeley
http://www.mendeley.com/research/using-aesops-fable-paradigm-investigate-causal-understanding-water-displacement-new-caledonian-crows
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Mendeley 13902 May 20:16 UTC

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{"title"=>"Using the aesop's fable paradigm to investigate causal understanding of water displacement by new caledonian crows", "type"=>"journal", "authors"=>[{"first_name"=>"Sarah A.", "last_name"=>"Jelbert", "scopus_author_id"=>"56025912700"}, {"first_name"=>"Alex H.", "last_name"=>"Taylor", "scopus_author_id"=>"11139315800"}, {"first_name"=>"Lucy G.", "last_name"=>"Cheke", "scopus_author_id"=>"37119885700"}, {"first_name"=>"Nicola S.", "last_name"=>"Clayton", "scopus_author_id"=>"7005846043"}, {"first_name"=>"Russell D.", "last_name"=>"Gray", "scopus_author_id"=>"7403689938"}], "year"=>2014, "source"=>"PLoS ONE", "identifiers"=>{"sgr"=>"84899847883", "doi"=>"10.1371/journal.pone.0092895", "pui"=>"373022973", "pmid"=>"24671252", "scopus"=>"2-s2.0-84899847883", "issn"=>"19326203", "isbn"=>"1932-6203"}, "id"=>"1f364268-5077-3230-8f03-a79f7a2078b0", "abstract"=>"Understanding causal regularities in the world is a key feature of human cognition. However, the extent to which non-human animals are capable of causal understanding is not well understood. Here, we used the Aesop's fable paradigm--in which subjects drop stones into water to raise the water level and obtain an out of reach reward--to assess New Caledonian crows' causal understanding of water displacement. We found that crows preferentially dropped stones into a water-filled tube instead of a sand-filled tube; they dropped sinking objects rather than floating objects; solid objects rather than hollow objects, and they dropped objects into a tube with a high water level rather than a low one. However, they failed two more challenging tasks which required them to attend to the width of the tube, and to counter-intuitive causal cues in a U-shaped apparatus. Our results indicate that New Caledonian crows possess a sophisticated, but incomplete, understanding of the causal properties of displacement, rivalling that of 5-7 year old children.", "link"=>"http://www.mendeley.com/research/using-aesops-fable-paradigm-investigate-causal-understanding-water-displacement-new-caledonian-crows", "reader_count"=>135, "reader_count_by_academic_status"=>{"Unspecified"=>4, "Professor > Associate Professor"=>7, "Librarian"=>1, "Student > Doctoral Student"=>8, "Researcher"=>23, "Student > Ph. D. Student"=>32, "Student > Postgraduate"=>9, "Student > Master"=>24, "Other"=>3, "Student > Bachelor"=>15, "Lecturer"=>5, "Lecturer > Senior Lecturer"=>1, "Professor"=>3}, "reader_count_by_user_role"=>{"Unspecified"=>4, "Professor > Associate Professor"=>7, "Librarian"=>1, "Student > Doctoral Student"=>8, "Researcher"=>23, "Student > Ph. D. Student"=>32, "Student > Postgraduate"=>9, "Student > Master"=>24, "Other"=>3, "Student > Bachelor"=>15, "Lecturer"=>5, "Lecturer > Senior Lecturer"=>1, "Professor"=>3}, "reader_count_by_subject_area"=>{"Unspecified"=>9, "Agricultural and Biological Sciences"=>65, "Philosophy"=>2, "Arts and Humanities"=>1, "Veterinary Science and Veterinary Medicine"=>1, "Chemistry"=>1, "Computer Science"=>1, "Earth and Planetary Sciences"=>1, "Engineering"=>1, "Environmental Science"=>12, "Biochemistry, Genetics and Molecular Biology"=>3, "Mathematics"=>1, "Medicine and Dentistry"=>5, "Neuroscience"=>5, "Psychology"=>23, "Social Sciences"=>2, "Linguistics"=>2}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>5}, "Social Sciences"=>{"Social Sciences"=>2}, "Psychology"=>{"Psychology"=>23}, "Mathematics"=>{"Mathematics"=>1}, "Unspecified"=>{"Unspecified"=>9}, "Environmental Science"=>{"Environmental Science"=>12}, "Arts and Humanities"=>{"Arts and Humanities"=>1}, "Engineering"=>{"Engineering"=>1}, "Chemistry"=>{"Chemistry"=>1}, "Neuroscience"=>{"Neuroscience"=>5}, "Earth and Planetary Sciences"=>{"Earth and Planetary Sciences"=>1}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>65}, "Computer Science"=>{"Computer Science"=>1}, "Linguistics"=>{"Linguistics"=>2}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>3}, "Philosophy"=>{"Philosophy"=>2}, "Veterinary Science and Veterinary Medicine"=>{"Veterinary Science and Veterinary Medicine"=>1}}, "reader_count_by_country"=>{"Canada"=>1, "Austria"=>5, "Netherlands"=>1, "Hungary"=>2, "United States"=>3, "China"=>1, "Finland"=>1, "United Kingdom"=>2, "France"=>1, "Thailand"=>1, "Germany"=>4, "India"=>1}, "group_count"=>4}
Scopus 4426 Nov 18:09 UTC

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Figshare 7402 Apr 20:02 UTC

Figshare

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Relative Metric 282106 Apr 05:55 UTC

Relative Metric

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