In the Study by Hillkyer and Joynes (1995) on Locomotion

Multiple Choice

In the study by Hillkyer and Joynes (1995) on locomotion in rats, the researchers tested for productive validity by correlating an existing measures (the BBB) and a new measure (the HUK) with a physiological assessment of mobility. Which of the following was found?

A) The new measure was more sophisticated.
B) The new measure was better able to predict mobility.
C) The HiJK correlated negatively with the existing measure.
D) The HiJK was not reliable.