getInfoFixedTheta: (Internal) Precalculate item information for fixed-theta item...

In choi-phd/TestDesign: Optimal Test Design Approach to Fixed and Adaptive Test Construction

(Internal) Precalculate item information for fixed-theta item selection methods

Description

getInfoFixedTheta is an internal function for calculating item information for fixed-theta item selection methods. This is done once at the start of the simulation and cached for speed gain.

Usage

getInfoFixedTheta(item_selection, simulation_constants, item_pool, model)

Arguments

item_selection	a list containing item selection config.
simulation_constants	a named list containing simulation constants.
item_pool	an item pool object.
model	sanitized item model codes to be fed to C++ functions.

Value

getInfoFixedTheta returns a named list containing item information values at designated thetas for each simulee.

choi-phd/TestDesign documentation built on Oct. 1, 2024, 2:37 a.m.