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{
    "pk": 28836,
    "title": "Shift of probability weighting by joint and separate evaluations:Analyses of cognitive processesbased on behavioral experiment and cognitive modeling",
    "subtitle": null,
    "abstract": "We examined whether probability weighting in decisions madeunder risk changed depending on the difference in evaluationmethods. In particular, we focused on two methods, joint eval-uation (JE) and separate evaluation (SE). We conducted a be-havioral experiment and found that participants put more prob-ability weight on small probability when using the SE methodthan when using JE, and that for large probabilities, the inversewas observed (i.e., participants put more weight in JE). We an-alyzed these results using a cognitive model and found that par-ticipants’ subjective value of money does not change owing todifferences in evaluation methods. However, beliefs concern-ing uncertain events shifted depending on evaluation methods,which led to the differences in probability weight. In this paper,we also discuss psychological mechanisms that produce differ-ent judgments or evaluations between SE and JE.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "probability weight; separate evaluation; joint eval-uation; computer simulation; cognitive model of decision mak-ing"
        }
    ],
    "section": "Papers with Poster Presentations",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/5fb4d74p",
    "frozenauthors": [
        {
            "first_name": "Yutaro",
            "middle_name": "",
            "last_name": "Onuki",
            "name_suffix": "",
            "institution": "The University of Tokyo",
            "department": ""
        },
        {
            "first_name": "Hidehito",
            "middle_name": "",
            "last_name": "Honda",
            "name_suffix": "",
            "institution": "Yasuda Women’s University",
            "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": "2019-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/28836/galley/18707/download/"
        }
    ]
}