کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8489677 | 1552220 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The importance of active search for effective social learning: an experimental test in young passerines
ترجمه فارسی عنوان
اهمیت جستجوی فعال برای یادگیری مؤثر اجتماعی: یک آزمایش آزمایشی در گذرگاه جوان
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کلمات کلیدی
جستجو فعال توجه، مکانیسم یادگیری، از بین بردن تغذیه اجتماعی، یادگیری اجتماعی،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
Despite extensive research on social learning in humans and animals, the mechanisms of social learning and the causes of its success or failure are still being debated. In the case of social foraging, there is conflicting evidence as to whether scrounging on conspecifics' food finding facilitates social learning or, rather, inhibits learning of food-related cues. In house sparrows, Passer domesticus, social learning has previously been shown to be inhibited during scrounging. In the present study, we found that hand-reared fledgling house sparrows that were imprinted on a mother model and scrounged on the food that she found readily learned the colour chosen by the mother as a food-related cue. However, our experiment also demonstrated that this social learning may indeed be less effective when it is not mediated by active search: fledglings following a mother model that pointed at the location of the seeds, forcing them to dig actively in the sand, developed a stronger preference for the target colour than fledglings whose mother had exposed the seeds for them. The latter were much more sensitive to information that they had acquired from independent search, which may explain a wide spectrum of variable results in social learning and highlight the potential importance of mechanistic details in its evolution.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Animal Behaviour - Volume 108, October 2015, Pages 165-173
Journal: Animal Behaviour - Volume 108, October 2015, Pages 165-173
نویسندگان
Noa Truskanov, Arnon Lotem,