If you wanted to know whether the items of your questionnaire all measure the same thing, then what type of reliability would this reflect?
A) Internal consistency
B) Inter-rater reliability
C) Test-retest reliability
D) Construct reliability

Question

Quizplus · Accepted Answer

Internal consistency reliability refers to the extent to which all items in a test measure the same concept or construct and are hence consistent with each other. It is often assessed using Cronbach's alpha.

If You Wanted to Know Whether the Items of Your