What sources contribute to variance in observer ratings? Using generalizability theory to assess construct validity of psychological measures
نویسندگان
چکیده
منابع مشابه
Generalizability theory in psychotherapy research: the impact of multiple sources of variance on the dependability of psychotherapy process ratings.
A central task of psychotherapy process measurement development is the assessment of reliability and validity. The convention of reporting intraclass correlations (ICCs) for coding procedures assumes that variance in scores can be adequately explained by differences between individuals and error resulting from differences in coders. Given the complex coding procedures that are common in psychot...
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BACKGROUND Both performance-based and rating measures are commonly used to index executive function in clinical and neuropsychological assessments. They are intended to index the same broad underlying mental construct of executive function. The association between these two types of measures was investigated in the current article. METHOD AND RESULTS We examined the association between perfor...
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ژورنال
عنوان ژورنال: Infant and Child Development
سال: 2008
ISSN: 1522-7227,1522-7219
DOI: 10.1002/icd.551