HIGHLIGHTS
- who: Gerhard Tutz from the (UNIVERSITY) have published the research: Item Response Thresholds Models: A General Class of Models for Varying Types of Items, in the Journal: (JOURNAL)
- what: A major strength of the models is that they can be used for mixed item formats when different types of items are combined to measure abilities or attitudes. The general thresholds model the authors propose is given by P(Y pi > y|u03b8 p, u03b1i, u03b4i (.))=F(u03b1i (u03b8 p - u03b4i (y))), where F(.) is a strictly monotonically increasing distribution function, u03b8 p is a person . . .
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