In order to determine the unidimensionality of a test, you can use
A)factor analysis.
B)split half reliability.
C)parallel forms assessment.
D)the Spearman-Brown prophecy formula.

Question

Quizplus · Accepted Answer

Factor analysis is a statistical method used to describe variability among observed, correlated variables in terms of a potentially lower number of unobserved variables called factors. It is often used to assess the unidimensionality of a test, which refers to the test measuring a single construct or trait.

In Order to Determine the Unidimensionality of a Test, You