When is gender identity established?

Rabies is caused by

A) a bacterial infection usually transmitted in the saliva of a rabid animal. B) a bacterial infection usually transmitted in the saliva of a rabbit animal. C) a virus. D) an embolism. E) an infarct.

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.