A Researcher Wants to Know to What Extent Are All

Multiple Choice

A researcher wants to know to what extent are all the questions within her test measuring the same thing. She can assess this by evaluating __________ the of her test or by using __________.

A) split-half reliability; face validity
B) face validity; test-retest reliability
C) construct validity; coefficient alpha
D) split-half reliability; coefficient alpha
E) predictive validity; internal consistency