For many years, there had been a debate over whether genes alone can determine one's intelligence or whether the environment and training can increase one's intelligence. Some scientists think that people behave as they do according to genetic predispositions. This is known as the "nature" theory of human behavior. Other scientists believe that people think and behave in certain ways because they are taught to do so. This is known as the "nurture" theory of human behavior. Intelligence can be employed to indicate the amount of knowledge available and the rapidity with which new knowledge i…
