{"pk":29247,"title":"Bayesian Item Response Model with Condition-specific Parameters for Evaluatingthe Differential Effects of Perspective-taking on Emotional Sharing","subtitle":null,"abstract":"It is known that perspective-taking helps humans recognize anothers emotional state on an individual basis. Here, weinvestigated how perspectives influence emotional sharing, namely the act of understanding mood, or a relationship be-tween other people in a multiparty conversation. In order to capture the effects of perspectives on sensitivity and biasin responses, we introduced condition-specific parameters in a Bayesian item response model. The model revealed thatinterlocutors are more sensitive and biased to emotional incongruency when they give ratings for a pair including them-selves than that excluding them. This relationship holds for observers who did not participate in the conversation and tookthe respective perspectives. The findings support the assimilating effects of perspective-taking through which people canperceive mood as the target does.","language":"eng","license":{"name":"","short_name":"","text":null,"url":""},"keywords":[],"section":"Member Abstracts","is_remote":true,"remote_url":"https://escholarship.org/uc/item/9q880903","frozenauthors":[{"first_name":"Keishi","middle_name":"","last_name":"Nomura","name_suffix":"","institution":"The University of Tokyo","department":""},{"first_name":"Aiko","middle_name":"","last_name":"Murata","name_suffix":"","institution":"Nippon Telegraph and Telephone Corporation","department":""},{"first_name":"Yuko","middle_name":"","last_name":"Yotsumoto","name_suffix":"","institution":"The University of Tokyo","department":""},{"first_name":"Shiro","middle_name":"","last_name":"Kumano","name_suffix":"","institution":"Nippon Telegraph and Telephone Corporation","department":""}],"date_submitted":null,"date_accepted":null,"date_published":"2019-01-01T18:00:00Z","render_galley":null,"galleys":[{"label":"PDF","type":"pdf","path":"https://journalpub.escholarship.org/cognitivesciencesociety/article/29247/galley/19118/download/"}]}