Heredity determines personality Argument supporting Heredity determines personality Introduciton: Personality is defined as the sum total of beliefs, behaviors, attitudes andvalues that distinguishes an individual. Each of us has unique personalitieswhich distinguish us from the others. Even twins who look alike and arereared in the same environment differ in personalities. A number of factorsdetermine a person’s personality. These include environment and genetics. Our personality is the product of the interaction of these two factors.
It is notexclusively molded by the environment or genetics but a combination of both. Body: Heredity is the main factor which determines a person’s personality. TheDNA makeup of a child have all those characters and personality traits thathis parents had. Its no doubt that person’s learn through learning andenviornment which affects their perosnality but the point is, a person willlearn what he has percieved in his mind and that comes from heredity. Hereditary, or the genetic transmission of characteristics from parents tooffspring, determines personality to a certain extent.
Hereditarycharacteristics manifest at birth such as hair and eye color, skin color andbody type. Hereditary also includes aptitude or the capacity to learn a skill orinclination for a particular body of knowledge. It establishes the limits of one’s personality traits that can be developed. This aptitude creates the desire for a person to learn something. Forinstance, the son of a sports hero like a boxer superstar is expected toinherit the genes of his father.
His capacity for growth in the boxing arena isimmense because he is born with the ability. Or, take the case of a daughterof a writer. Obviously, with her genetic predisposition to write she will bemore inclined to study or learn writing compared to other endeavors such assports. Behavioral geneticists, Behavioral geneticists believe that the genesdo not act as the exact blueprints that determine every detail of ourpersonality and behavior; rather, they think that heredity or these enesreveal through a person’s actual interactions with the environment. Thegenetic make-up of a person brings out particular reactions to things andpeople which in turn determine the person’s personality. To further explain this, it is important to know how DNA works. The DNA of aperson is responsible for a certain kind of nervous system such as one that isalarmed at new situations, one that wants new sensations and one that isslow to react.
In different situations, children react according to the one that would be most suitable for their genotype or genetic endowment. The abilityto choose reactions though increases as a person grows older. Conclusion: The personality of an individual is mix of both inherited factors and learningand enviornmental facotrs but heredity plays a bigger role in determiningthose traits which affect our personality and our perception and how wepercieve things and learn them. http://www. scribd. com/doc/23710964/Heredity-Determines-Personality