{"pk":28743,"title":"How can diverse memory improve group decision making?","subtitle":null,"abstract":"Previous studies have shown that people can make adaptive in-ferences based on memory-based simple heuristics such asrecognition, fluency, or familiarity heuristic. In the presentstudy, we discussed the adaptive nature of memory-based sim-ple heuristics in a group decision making setting. In particular,we examined how the diversity of memory affected group de-cision making when group members were assumed to make in-ferences based on the familiarity heuristic. We predicted that,when the group members’ memories were diverse, group deci-sion making would become more accurate. To examine thisprediction, we conducted a behavioral experiment and com-puter simulations, and our results generally supported the pre-diction. We discuss the role of diverse memories in generatingadaptive group decision making.","language":"eng","license":{"name":"","short_name":"","text":null,"url":""},"keywords":[{"word":"group decision making; heuristics; ecological ra-tionality; diversity"}],"section":"Papers with Poster Presentations","is_remote":true,"remote_url":"https://escholarship.org/uc/item/2ff5j09q","frozenauthors":[{"first_name":"Hidehito","middle_name":"","last_name":"Honda","name_suffix":"","institution":"Yasuda Women’s University","department":""},{"first_name":"Itsuki","middle_name":"","last_name":"Fujisaki","name_suffix":"","institution":"The University of Tokyo","department":""},{"first_name":"Toshihiko","middle_name":"","last_name":"Matsuka","name_suffix":"","institution":"Chiba University","department":""},{"first_name":"Kazuhiro","middle_name":"","last_name":"Ueda","name_suffix":"","institution":"The University of Tokyo","department":""}],"date_submitted":null,"date_accepted":null,"date_published":"2019-01-01T12:00:00-06:00","render_galley":null,"galleys":[{"label":"PDF","type":"pdf","path":"https://journalpub.escholarship.org/cognitivesciencesociety/article/28743/galley/18614/download/"}]}