mirt (version 1.19)

deAyala: Description of deAyala data

Description

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

References

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

Examples

# NOT RUN {
# }
# NOT RUN {
dat <- expand.table(deAyala)
head(dat)
# }