________ is an approach for assessing the internal consistency of the set of items when several items are summated in order to form a total score for the scale.
A)Internal consistency reliability
B)Split-half reliability
C)Test-retest reliability
D)Alternative-forms reliability

Question

Quizplus · Accepted Answer

Internal consistency reliability is used to assess the consistency of a set of items that are used to create a total score for a scale. This approach measures the extent to which items on the scale are related to each other, with the goal of ensuring that the scale measures a single construct or concept. This is typically done by using a statistical technique known as Cronbach's alpha, which calculates the degree of correlation between each item on the scale and the total score, and provides a measure of the scale's internal consistency.

________ Is an Approach for Assessing the Internal Consistency of the Set