data2pl


	Five simulated data sets from a two-parameter logistic model.


datasets

Computation of direct, chain and average (bisector) equating coefficients with standard errors using Item Response Theory (IRT) methods for dichotomous items. Test scoring can be performed by true score equating and observed score equating methods.

Michela Battauz

equateIRT

Direct, Chain and Average Equating Coefficients with Standard
Errors Using IRT Methods

data2pl function

A list of length 5, containing 5 data frames with 5000 dichotomous responses to 20 items.

data2pl: Simulated Data Sets

Description

Usage

Arguments

Format

See Also

Examples