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無意味な要素から物を表す記号を組み立てるマカクザルの能力
http://hdl.handle.net/10191/0002000968
http://hdl.handle.net/10191/0002000968ea517306-c373-4850-9be9-f1e73b2e28b2
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本文 (1.81MB)
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要旨 (436KB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||
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| 公開日 | 2023-04-27 | |||||||
| タイトル | ||||||||
| タイトル | Mental construction of object symbols from meaningless elements by Japanese macaques (Macaca fuscata) | |||||||
| 言語 | en | |||||||
| タイトル | ||||||||
| タイトル | 無意味な要素から物を表す記号を組み立てるマカクザルの能力 | |||||||
| 言語 | ja | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源 | http://purl.org/coar/resource_type/c_db06 | |||||||
| タイプ | doctoral thesis | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 著者 |
Liu, Nanxi
× Liu, Nanxi
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | When writing an object's name, humans mentally construct its spelling. This capacity critically depends on use of the dual-structured linguistic system, in which meaningful words are represented by combinations of meaningless letters. Here we search for the evolutionary origin of this capacity in primates by designing dual-structured bigram symbol systems where different combinations of meaningless elements represent different objects. Initially, we trained Japanese macaques (Macaca fuscata) in an object-bigram symbolization task and in a visually-guided bigram construction task. Subsequently, we conducted a probe test using a symbolic bigram construction task. From the initial trial of the probe test, the Japanese macaques could sequentially choose the two elements of a bigram that was not actually seen but signified by a visually presented object. Moreover, the animals' spontaneous choice order bias, developed through the visually-guided bigram construction learning, was immediately generalized to the symbolic bigram construction test. Learning of dual-structured symbols by the macaques possibly indicates pre-linguistic adaptations for the ability of mentally constructing symbols in the common ancestors of humans and Old World monkeys. | |||||||
| 言語 | en | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Scientific Reports. 2022, 12, 3566. | |||||||
| 言語 | en | |||||||
| DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1038/s41598-022-07563-z | |||||||
| 権利 | ||||||||
| 言語 | en | |||||||
| 権利情報 | © The Author(s) 2022 | |||||||
| 権利 | ||||||||
| 言語 | en | |||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/ | |||||||
| 権利情報 | Creative Commons Attribution 4.0 International | |||||||
| 学位名 | ||||||||
| 言語 | ja | |||||||
| 学位名 | 博士（医学） | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 13101 | |||||||
| 言語 | ja | |||||||
| 学位授与機関名 | 新潟大学 | |||||||
| 言語 | en | |||||||
| 学位授与機関名 | Niigata University | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2022-09-20 | |||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲第5076号 | |||||||
| 学位記番号 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 新大院博(医)第1089号 | |||||||
| 言語 | ja | |||||||
