Since the PAI Requires Test Takers to Provide Ratings on a Response

Multiple Choice

Since the PAI requires test takers to provide ratings on a response scale that has four options--False, Not at all true, Slightly true, Mainly true, and Very true--the appropriate formula for estimating internal consistency is ______.

A) Spearman Brown
B) KR-20
C) product moment correlation
D) coefficient alpha