In Any Study There Should Be Two Pretests,the First Should

question 1

Multiple Choice

In any study there should be two pretests,the first should be conducted by ____ and the second by ____.

• A)personal interview,mail
• B)the planned method of administration,mail
• C)personal interview,the planned method of administration
• D)the planned method of administration,the planned method of administration
• E)There is no one best way to conduct the pretests.