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{
    "pk": 28370,
    "title": "Lexical access in the face of degraded speech: The effects of cognitive adaptation",
    "subtitle": null,
    "abstract": "Spoken language unfolds over time. Listeners cope with this by activating multiple lexical candidates which compete forrecognition (McClelland & Elman, 1986). Competition dynamics change with degraded speech (Brouwer & Bradlow,2016; McMurray, Farris-Trimble, & Rigler, 2017; McQueen & Huettig, 2012) but it is unclear whether this reflects thedegraded input, or functional adaptation. In two visual world paradigm experiments, listeners heard different levels ofdegraded (noise-vocoded) speech. Experiment 1 manipulated degradation level in blocks or interleaved across trials.Interleaving led to processing delays beyond that of degradation alone. We also found switch-costs when degradationlevel differed between trials. This suggests differences in lexical dynamics are not solely due to degradation level. Inexperiment 2, a visual cue indicated the degradation level before each trial. This reduced the delay and switch costs,suggesting adaptation before the input. These experiments support a role for central processing in dealing with degradedspeech.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [],
    "section": "Abstracts-Posters",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/5kv2r0w6",
    "frozenauthors": [
        {
            "first_name": "Francis",
            "middle_name": "",
            "last_name": "Smith",
            "name_suffix": "",
            "institution": "University of Iowa",
            "department": ""
        },
        {
            "first_name": "Bob",
            "middle_name": "",
            "last_name": "McMurray",
            "name_suffix": "",
            "institution": "University of Iowa",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2018-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/28370/galley/18110/download/"
        }
    ]
}