Nature vs. Nurture

Topics: Nature versus nurture, Human nature, Intelligence quotient Pages: 3 (947 words) Published: January 3, 2014
Grow Outside the Box
The nature verses nurture debate is a debate arguing which aspect affects a person’s qualities more successfully. Personality is one of the most unique and complicated trait to determine whether nature or nurture influences it more significantly. According to previous research, nature has a dominant impact on the way human’s personality is portrayed and revealed, although it varies with every situation. Everyone in the entire world has an inimitable personality and a different way of viewing different situations, although the big question is, did they already have these traits or did the environment they are surrounded by influence and force them to develop the traits? Or is it both? The genetic make-up of every individual pre-determines their eye color, hair color, gender, skin tone, type of hair, body shape, birth marks, and even, to a certain extent, personality. Research states, “When it comes to personality, genes do matter” (Kraus 2013). Michael W. Kraus mentions in his article how twins are a perfect example of how genetics do matter regarding personality. Fraternal twins share 50% of their DNA where identical twins share100% of their DNA; after conducting experiments, it has been discovered that fraternal twins are 23% inheritable, whereas identical twins are 46% inheritable (Tomasic 2006). Due to the fact that twins do have the tendency to contain the same or similar personality proves that genes do influence personality, although the inheritability percentages shown make it clear that nature isn’t a 100% the reason to why a person is the way they are. Also referring back to identical twins, if they were separated at birth, most of the twins will develop similar personality traits. For example, in the case of Oscar Stohr and Jack Yufe, both identical brothers were raised in completely different environments (Oscar went to Germany and was brought up as a Nazi youth and a Catholic and Jack was raised as a Caribbean) (Slideshare...
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