Example research essay topic Nature Vs Nurture Identical Twins.
If two identical twins were separated at birth and one twin developed schizophrenia but the other did not, we could conclude that schizophrenia is strictly environmental. The percentages associated with twin concordance rates cannot be disputed, thus making the choice of twin studies very useful in the case of nature versus nurture.
Leibniz once wrote that fundamentally their views were the same about the nature vs. nurture question (Cowie, 1999). The most recent studies that have been done on twins and adoption use both identical and fraternal twins. This consists in the studying of twins that were separated at birth and grew up in separate homes.
Rockoff, Jonathan D. “Nature vs. Nurture: New Science Stirs Debate.” WSJ.com. The Wall Street Journal, 13 May 2015. Web. 16 Sep. 2013. Pro-Nature Article 2: A Unique Look at Nature vs. Nurture. This article is not about a study, but rather it gives a more personal account of a set of twins separated at birth and raised in very different.
In years past most of the twins separated at birth were separated by adoption. In part because it was easier to find families for one baby rather than two, and in part, at least in one now infamous case, because it was believed that separation made it easier for twins to develop separate and stronger psychological identities.
However, further studies have proved that identical twins reared together have greater similarities then separated identical twins do. Therefore, even though nurture plays a role in similarly due to prenatal brain development, nature also makes a slight difference. The illegal use of dugs during pregnancy also effect prenatal brain development.
In humans, many studies in more than the past 20 years involve identical or fraternal twins who are separated at birth. The question of nature vs. nurture somewhat continues to be debated concerning human behavior, intelligence, and in the development of personality traits (Psychology Encyclopedia, 2017). Latest Mental Health News.
The Individual's Trait as a Result of Nature and Nurture 374 words 3 pages A Case Study on the Debate of Nature Versus Nurture in the Case of the Twins Separated at Birth.