Author Question: For some strange reason, a music teacher gives students a vocabulary test before deciding what the ... (Read 45 times)

mpobi80 · **on:** Jun 22, 2018

For some strange reason, a music teacher gives students a vocabulary test before deciding what the right musical instrument is for each student. The vocabulary test gives consistent results, but the students are rarely happy with the instrument they play. The problem is that the vocabulary test ____.

a. is valid but not reliable
b. has excessive reliability
c. is neither reliable nor valid
d. is reliable but not valid

Question 2

By definition, reliable measures ____; valid measures ____.

a. are manipulated by the experimenter; are not manipulated
b. measure what they are supposed to; are consistent
c. are consistent; measure what they are supposed to
d. are not manipulated by the experimenter; are manipulated