著者

黒田 敏数

出版者

日本基礎心理学会

雑誌

基礎心理学研究 (ISSN:02877651)

巻号頁・発行日

vol.40, no.1, pp.34-42, 2021-09-30 (Released:2021-12-14)

参考文献数

19

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Operant conditioning has not been well adapted to social behavior despite a growing interest among behavior analysts. This is due in part to technological limitations in measuring social behavior, especially in real time. This paper presents a summary of three of the present author’s attempts to adapt computer vision technologies to the study of social operant behavior of zebrafish (Danio rerio). Experiment 1 examined whether the location of a single zebrafish in a three-dimensional (3D) space could be tracked in real time. In Experiment 2, locations of two zebrafish were tracked simultaneously. A transparent partition was placed between the two fish to aid in their identification. A food reinforcer was delivered when the two fish approached one another across the partition. Experiment 3 examined whether it is possible to track multiple fish without such a partition. Results of these three experiments were promising, suggesting that computer vision can be useful in the study of social operant behavior.