Dr. Zemple wants to see if a manual dexterity test predicts performance. He administers his test to his employees and correlates their scores to their most recent performance review scores. Dr. Zemple is examining:

Concurrent validity

Explanation:

Concurrent validity is one approach of criterion validity that estimates individual performance on different tests at approximately the same time.

make flash cards, or have a 'study date' with your friends or something! always works for me! : d

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.