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{
    "pk": 49920,
    "title": "Looking beyond parental reports: systematic biases in early word recognition assessment",
    "subtitle": null,
    "abstract": "This study examines convergence between parental reports and behavioral measures in assessing early word knowledge of twenty-eight 14-month-old Korean infants. We compared infants' word recognition patterns with parental reports using full and shorter versions of the Korean MacArthur-Bates Communicative Development Inventories (MCDI-K). Our analyses revealed three key patterns. First, while parents showed consistent judgment between the full CDI and the target-word checklist, the checklist demonstrated better convergence with eye-tracking measures, which accounted for baseline looking biases. Second, parents' reporting accuracy varied systematically with item difficulty: for early-acquired words, parents showed higher agreement with eye-tracking than for later-acquired words. Third, exploratory analyses suggested a possible asymmetry in word category recognition, with infants showing stronger recognition of nouns than verbs in the eye-tracking task, contrasting with more balanced verb-noun knowledge in parental reports. These findings show that assessment methods capture different aspects of early word knowledge.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "Psychology; Cognitive development; Language acquisition; Language Comprehension; Eye tracking; Quantitative Behavior"
        }
    ],
    "section": "Papers with Poster Presentation",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/7511s972",
    "frozenauthors": [
        {
            "first_name": "Jun Ho",
            "middle_name": "",
            "last_name": "Chai",
            "name_suffix": "",
            "institution": "Sunway University",
            "department": ""
        },
        {
            "first_name": "Margarethe",
            "middle_name": "",
            "last_name": "McDonald",
            "name_suffix": "",
            "institution": "University of Kansas",
            "department": ""
        },
        {
            "first_name": "Eon-Suk",
            "middle_name": "",
            "last_name": "Ko",
            "name_suffix": "",
            "institution": "Chosun University",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2025-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/49920/galley/37882/download/"
        }
    ]
}