Using item response theory to address vulnerabilities in FFQ
نویسندگان
چکیده
منابع مشابه
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As many states are slated to soon use scores derived from classroom observation instruments in high-stakes decisions, developers must cultivate methods for improving the functioning of these instruments. We show how multidimensional, multilevel item response theory models can yield information critical for improving the performance of observational instruments.
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 2017
ISSN: 0007-1145,1475-2662
DOI: 10.1017/s0007114517002215