Wechsler defined intelligence as "The global capacity of a person to act
purposefully, to think rationally, and to deal effectively with his/her
environment .Concerning the age factor, IQ performance depends on the condition of mind and heath
The correct answer is D Heather will perfom better than Gladys on verbal IQ
May 16th, 2015
Perfomance IQ is influence by the experience of an individual on verbal IQ , the number of times Heather practices is more than that of Gladys.