Measures of internal consistency are used to determine which of the following?
A) The stability of a trait over time
B) The stability of a trait across different groups
C) Consistency of items on an instrument to measure a skill, trait or domain
D) Consistency of scoring by various examiners

Question

Quizplus · Accepted Answer

Measures of internal consistency are used to determine the consistency of items on an instrument to measure a skill, trait, or domain. This helps to ensure that the instrument is measuring what it is intended to measure with a reliable degree of consistency. Measures of stability over time or across different groups and consistency of scoring by various examiners are measured by different types of reliability measures.

Measures of Internal Consistency Are Used to Determine Which of the Following