کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7285475 1474094 2018 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Visually-naïve chicks prefer agents that move as if constrained by a bilateral body-plan
ترجمه فارسی عنوان
جوجه های ناسازگار به نظر می رسند که مضراتی که به وسیله برنامه بدنسازی دوجانبه حرکت می کنند را ترجیح می دهند
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب شناختی
چکیده انگلیسی
From the first hours of life, the prompt detection of animate agents allows identification of biologically relevant entities. The motion of most animate agents is constrained by their bilaterally-symmetrical body-plan, and consequently tends to be aligned with the main body-axis. Thus parallelism between the main axis of a moving object and its motion trajectory can signal the presence of animate agents. Here we demonstrated that visually-naïve newborn chicks (Gallus gallus domesticus) are attracted to objects displaying such parallelism, and thus show preference for the same type of motion patterns that elicit perception of animacy in humans. This is the first demonstration of a newborn non-human animal's social preference for a visual cue related to the constraints imposed on behaviour by bilaterian morphology. Chicks also showed preference for rotational movements - a potential manifestation of self-propulsion. Results are discussed in relation to the mechanisms of animacy and agency detection in newborn organisms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cognition - Volume 173, April 2018, Pages 106-114
نویسندگان
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