著者
玉井 紀子
巻号頁・発行日
2013

筑波大学博士 (ヒューマン・ケア科学) 学位論文・平成25年3月25日授与 (甲第6566号)
著者
玉井 紀子 中島 定彦 北口 勝也 今田 寛
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.71, no.6, pp.493-497, 2001-02-25 (Released:2010-07-16)
参考文献数
26
被引用文献数
3 4

Renewal of conditioned fear by changing contexts after extinction was explored in an experiment with rats' lick suppression preparation. After repeated pairing of a tone with an electric shock in one chamber (Context A), conditioned fear to the tone was extinguished in the other chamber (Context B) on the water licking baseline. Return to the original chamber renewed the conditioned fear (ABA renewal effect). It was also found that shifting to Context B after both conditioning and extinction in Context A resulted in a brief recovery of the conditioned fear (AAB renewal effect). Implications for relapse of phobia after behavioral therapeutic treatments, such as flooding and systematic desensitization, were discussed.