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Simulation based on fitting a configural invariance model to data made public by Lui (2019, https://psycnet.apa.org/record/2019-08221-001). The original data can be found at https://osf.io/wxjsg.

Usage

lui_sim

Format

lui_sim

A data frame with 910 rows and 16 columns:

class1 to class15

Binary items

group

six groups: 1 = White Male, 2 = Asian Male, 3 = Hispanic Male, 4 = White Female, 5 = Asian Female, 6 = Hispanic Female