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mirt (version 1.42)

deAyala: Description of deAyala data

Description

Mathematics data from de Ayala (2009; pg. 14); 5 item dataset in table format.

Arguments

Author

Phil Chalmers rphilip.chalmers@gmail.com

References

de Ayala, R. J. (2009). The theory and practice of item response theory. Guilford Press.

Examples

Run this code

if (FALSE) {
dat <- expand.table(deAyala)
head(dat)
itemstats(dat)

}

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