Such individual can also adopt aggression through his learning history of behavior (Nelson, 2005).The biological psychologists believe that aggression is a controlled by a physical methodology and follows the physical laws. In addition to this, they believe that the controlling machine, which every living thing has, is the complex machine named as brain. Since brain is a machine, it works on certain principles and laws of human body. Apart from this, since biological approach of aggression is based on genetics, the situation of two twins who have the same aggressive behavior follows the biological perspective and ignores the behavioral perspective of aggression (Nelson, 2005). This is because it is not necessary that the two twins will adopt the same behavior but it is true that they will adopt the same nature from biological perspectives because they are born from one mother.In addition, behavioral psychologists believe that a child may adopt aggressive behavior if he keeps on observing the other child who is being rewarded for such behavior. Keeping in view the pleasure of reward, there is eighty percent probability that the child who is observing the other child will adopt the same behavior very soon. Similarly, if other children will observe that child they will also adopt this behavior and this process will keep on going. In addition to this, behavioral perspective also states that aggression can also be used as a defending activity. For instance, a child thinks that a person is dangerous and can harm him any time so in order to defend himself, he might use aggression as a defending activity. The behavioral perspective also says that aggression is also used in conflicts, disagreements and threats (Merrell, 2003).As far as cause of aggression is concerned, behavioral psychologists believe that the cause of aggression is an external cause where as the biological psychologists believe that that aggression is an internal cause. According to the behavioral perspective, it is much better to look at the external behavior of a person when dealing with aggression.The behaviorist’s psychologists hold a theory named as frustration-aggression theory. According to this theory, aggression is always the result of frustration. This means that the impact of frustration is aggression (Merrell, 2003). Besides, frustration has no other side effect except aggression and all
Bernstein, D. A. (2010). Essentials of Psychology. [S.l.] : Wadsworth Pub Co.
Merrell, K. W. (2003). Behavioral, Social, and Emotional Assessment of Children and Adolescents. London: Routledge.
Nelson, R. J. (2005). Biology of Aggression. New York : Oxford University Press.
Rancer, A. S. (2010). Arguments, Aggression, and Conflict: New Directions in Theory and Research. Chicago: Taylor & Francis.
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