Natural Language Item Response Theory and ... - University of Iowa

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Assessment of Psychopathology andResponse Format●●Most tests and inventories use structuredresponse format● e.g., Likert (“true-false”, “1-5”)●structured interviewSimplifies quantification, but has limitations●●can be awkward, restrictiveresponse meaning can be ambiguous
Assessment of Psychopathology andResponse Format●●One possibility is to use natural language (i.e.,free) format responses●●more flexible“information-rich”Quantification of such responses is expensive,however●●generally requires ratersraters may require training, etc.
Page 1: Natural Language ItemResponse Theor
Page 5: Natural Language Item ResponseTheor
Page 9: What are some things you’vedone t
Page 12 and 13: Natural Language Item ResponseModel
Page 14 and 15: Natural Language Item ResponseModel
Page 17 and 18: Example Responses (θ = -1.06)Descr
Page 19 and 20: Criterion-Related ValidityScale r p
Page 21: Summary and Future Directions●●

Natural Language Item Response Theory and ... - University of Iowa

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