TestDesign (version 1.0.2)

item_1PL-class: An S4 class to represent a 1PL item

Description

An S4 class to represent a 1PL item.

Slots

difficulty

Numeric. A difficulty parameter value.

References

rasch_probabilistic_1960TestDesign

Examples

# NOT RUN {
item_1 <- new("item_1PL", difficulty = 0.5)
# }