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http://hdl.handle.net/11701/19216
Полная запись метаданных
Поле DC | Значение | Язык |
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dc.contributor.author | Samuleeva, Maria | - |
dc.contributor.author | Smirnova, Anna | - |
dc.date.accessioned | 2020-09-04T21:57:20Z | - |
dc.date.available | 2020-09-04T21:57:20Z | - |
dc.date.issued | 2020-06 | - |
dc.identifier.citation | Samuleeva, M. and Smirnova, A. 2020. Emergence of reflexivity relation without identity matching-to-sample training in hooded crows (Corvus cornix). Bio. Comm. 65(2): 157–162. | en_GB |
dc.identifier.other | https://doi. org/10.21638/spbu03.2020.202 | - |
dc.identifier.uri | http://hdl.handle.net/11701/19216 | - |
dc.description.abstract | The ability to form equivalent relations between sign and referent — symbolization — is one of the important cognitive components of language. Equivalent relations have the properties of symmetry (if A→B then B→A), reflexivity (A→A, B→B), and transitivity (if A→B and B→C, then A→C). The current study evaluates whether reflexivity can be spontaneously revealed in hooded crows (Corvus cornix) without training after the formation of the symmetry relation. These birds were previously taught an arbitrary matching-to-sample task with the letters “S” and “V” as samples, and sets of images (same-sized and different-sized figures) as comparisons. Positive results in the transfer tests showed that the crows associated letters with the concepts of sameness/difference. After that, they successfully passed the symmetry test, in which samples and comparisons were switched around. In the present experiment we found out that the crows passed the reflexivity test (A→A, B→B) without identity training. We hypothesize that if the subject associates the sample not with certain stimuli but rather with concepts, it facilitates the formation of equivalence relations between them. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | St Petersburg State University | en_GB |
dc.relation.ispartofseries | Biological Сommunications;Volume 65; Issue 2 | - |
dc.subject | equivalence | en_GB |
dc.subject | reflexivity | en_GB |
dc.subject | symmetry | en_GB |
dc.subject | concept formation | en_GB |
dc.subject | identity matching-to-sample | en_GB |
dc.subject | arbitrary matching-to-sample | en_GB |
dc.subject | hooded crows | en_GB |
dc.title | Emergence of reflexivity relation without identity matching-to-sample training in hooded crows (Corvus cornix) | en_GB |
dc.type | Article | en_GB |
Располагается в коллекциях: | Issue 2 |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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157-162.pdf | 1,54 MB | Adobe PDF | Просмотреть/Открыть |
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