False Beliefs in Dogs
Submission Type
Event
Faculty Advisor
Ellen Furlong
Expected Graduation Date
2020
Location
Center for Natural Sciences
Start Date
4-4-2020 9:00 AM
End Date
4-4-2020 10:00 AM
Disciplines
Education | Psychiatry and Psychology
Abstract
Dogs tend to perform exceptionally on social reasoning tasks such as locating a hidden object by following a human point. Dogs even outperform non-human primates on such social reasoning tasks. One complex form of social reasoning, understanding false beliefs (FB) -- that another individual may possess a belief contrary to both one’s own belief and reality--remains a pinnacle in understanding social reasoning. Humans understand FB but whether nonhumans understand it remains controversial. We predicted that dogs would demonstrate an understanding of FB. We presented dogs with a stage with a duck in the middle. A researcher watched the duck move inside one of two boxes positioned on either end of the stage. An occluder then hid the researcher so they could not see events on stage. At this point, the duck moved to the opposite box. The occluder then dropped to reveal the researcher, who then reached either toward the box where they had last seen the duck (expected) or to the box where the duck actually was (unexpected). Preliminary results suggest that dogs look longer when the researcher looked in the unexpected box supporting the hypothesis that dogs may understand FB. Further controls can rule out alternative explanations.
False Beliefs in Dogs
Center for Natural Sciences
Dogs tend to perform exceptionally on social reasoning tasks such as locating a hidden object by following a human point. Dogs even outperform non-human primates on such social reasoning tasks. One complex form of social reasoning, understanding false beliefs (FB) -- that another individual may possess a belief contrary to both one’s own belief and reality--remains a pinnacle in understanding social reasoning. Humans understand FB but whether nonhumans understand it remains controversial. We predicted that dogs would demonstrate an understanding of FB. We presented dogs with a stage with a duck in the middle. A researcher watched the duck move inside one of two boxes positioned on either end of the stage. An occluder then hid the researcher so they could not see events on stage. At this point, the duck moved to the opposite box. The occluder then dropped to reveal the researcher, who then reached either toward the box where they had last seen the duck (expected) or to the box where the duck actually was (unexpected). Preliminary results suggest that dogs look longer when the researcher looked in the unexpected box supporting the hypothesis that dogs may understand FB. Further controls can rule out alternative explanations.