The multiple-choice (MC) item format has been widely used in educational assessments across diverse content domains. MC items purportedly allow for collecting richer diagnostic information. The effectiveness and economy of administering MC items may have further contributed to their popularity not just in educational assessment. The MC item format…

Measurement invariance is crucial for an effective and valid measure of a construct. Invariance holds when the latent trait varies consistently across subgroups; in other words, the mean differences among subgroups are only due to true latent ability differences. Differential item functioning (DIF) occurs when measurement invariance is violated.…

This nonexperimental quantitative correlation study examined relationships between select special education and standardized testing variables for a purposive homogeneous sample of Arizona secondary school districts with Native American populations, and the archival records for students with disabilities postsecondary outcomes between 2012 and…