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プラナリアのオペラント条件づけ Operant Conditioning of Planarians 田積, 徹 タヅミ, トオル Tazumi, Toru 文教大学人間科学部 Faculty of Human Sciences, Bunkyo University 溝口, 大和 ミゾグチ, ヤマト Mizoguchi, Yamato 文教大学人間科学部 Faculty of Human Sciences, Bunkyo University 阿孫, さや香 アソン, サヤカ Ason, Sayaka 文教大学人間科学部 Faculty of Human Sciences, Bunkyo University 大足, 彩月 オオアシ, サツキ Oashi, Satsuki 文教大学人間科学部 Faculty of Human Sciences, Bunkyo University 工藤, 裕輝 クドウ, ヒロキ Kudo, Hiroki 星野, 菜々子 ホシノ, ナナコ Hoshino, Nanako 文教大学人間科学部 Faculty of Human Sciences, Bunkyo University 渡邉, みなみ ワタナベ, ミナミ Watanabe, Minami 文教大学人間科学部 Faculty of Human Sciences, Bunkyo University オペラント条件づけ プラナリア シェイピング 無脊椎動物 operant conditioning planarians shaping invertebrates Planarians have the basic brain structure of an animal and, like mammals, their brain produces a variety of neurotransmitters, suggesting that they have a learning and memory function. Based on a previous study (Chicas-Mossier & Abramson, 2015), six students in seminar of the 3rd year examined the effects of shaping in the acquisition of operant conditioning by planarians. Results indicated that planarians trained by shaping acquired operant conditioning earlier than planarians not trained by shaping and that training led them to display stable operant behavior. In contrast, planarians that were not trained by shaping were slow to acquire operant behavior and they did not display stable operant behavior. The current work compared the results of this experiment to those of previous studies and it discussed the possibility that the behavioral measures used to gauge operant behavior may differ depending on the protocol and the species of planaria used. Moreover, this work discussed the feasibility of introducing operant conditioning experiments with planarians in lessons such as seminars and laboratory classes. 文教大学 2023-03-01 jpn departmental bulletin paper VoR https://doi.org/10.15034/00008155 https://bunkyo.repo.nii.ac.jp/records/8180 10.15034/00008155 03882152 人間科学研究 Bulletin of Hman Science 44 12 103 114 https://bunkyo.repo.nii.ac.jp/record/8180/files/BKK0004368.pdf application/pdf 561.5 kB 2023-03-03