The researchers have tried to illustrate the effects of genetic make-up and family environment over personality,
The researchers have tried to illustrate the effects of genetic make-up and family environment over personality,
Both of her parents are also slim and always have been. It could be argued that Cheryl is slim due to the genes she inherited from them – nature. It could also be argued that Cheryl is only slim because she attends the gym regularly and eats a balanced diet - nurture. From a young age Cheryl’s parents encouraged her to attend dance classes as a form of exercise. Did this contribute to her choosing to maintain a healthy lifestyle?…
Human Nature and the Blank Slate Name Institution Human Nature and the Blank Slate In his book, The blank slate, Steven Pinker argues that every human is born with some natural traits and that evolutionary psychological adaptations substantially impacts the human behavior. Whereas the book received a lot of praise from various scholars, it also received a good deal of criticism and inspired several controversies. In the video, Human nature and the blank slate, Pinker seeks to support his thesis and explore why some people considered the book as incredibly upsetting. Pinker introduces his argument by stating that his book was based on “The blank slate” argument of the 20th century, which posited that the humans are born with a blank slate…
The article discusses that in the early 20th century it was believed, and still on going for some researches, that genes, environment, and behavior where due to nature vs nurture. Nature was a form of someone’s DNA and genotypes, where as, nurture is a form of environmental factors. In the middle 20th century, researches started to take into the account the possibility that environmental factors could influence DNA, therefore, altering behavior. It was thought that genes are changeless, that genes only influence developing systems in the body and maintains that same system throughout the lifespan (Carey & Gottesman, 2006).…
A Monozygotic Co-Twin Comparison. " Journal of Personality and Social Psychology, vol. 76, no. 1, Jan. 1999, pp. 151-158. EBSCOhost, doi:10.1037/0022-3514.76.1.151.…
Monozygotic twins reared apart appear to be similar not just in looks but also in psychology and personality despite growing up apart, according to the study conducted by Bouchard and Lykken. A group of monozygotic reared apart twins underwent a week of intensive psychological and physiological tests including personality trait scales, attitude and occupational interest inventories, and intelligence tests. To assess the similarity of their family resources, participants were asked to fill out checklists of household belongings. Finally they were subjected to life history, psychiatric, and sexual history interviews. Their results were then compared to monozygotic twins reared together.…
The basic benefit of the artificial meta-analysis over the literature review is the possibility of producing a less partial measurable analysis of the conclusions of numerous major experimental studies. In regards to this specific experiment, the researchers attempted to use those principles that are primarily used for larger literature works. There was heavy usage of MEDLINE searches that were used to facilitate this article. In order to recognize all pertinent primary studies, computerized MEDLINE searches were used to produce a comprehensive list of descriptors. There was also a search for the reference lists of previous evaluations of major depression to categorize any accounts that were not located while performing the MEDLINE quest.…
Everyone's genetic makeup and environment is different. There is genetic influence found in traits, but the dominant makeup of someone's personality and behavior is the derivative of their…
Twins’ close relationship are often affected by their behavior in which twins have a tendency to make one of the co-twins an attachment figure, or a model, based on which co-twin is capable of providing the other twin with safety. Nancy Segal acknowledges that twins “come closer than anyone else to achieving the coordinated, harmonious relations for which we all strive for,” and this is because “an identical twin may be the best source for most types of assistance for which we would normally rely on other people, such as emotional sustenance or investment decisions,” and also claims that in regard to genetics it would seem that, “helping an identical twin is like helping oneself, i.e., helping one’s genes survive” (Segal 101). Segal shows her…
The finding shows the same results for the resemblance in spouses and best friends. Monozygotic twin chose their partners and friends more according to how they related to their co-twin than dizygotic. The Genetic Similarity Theory proves that we choose to mate and become friends with people so that we ensure our genes will be passed on in the future. Also, variance choice can be impacted by the views of one’s family, the unique environment, and even chance when picking a future partner.…
Being a twin is a unique experience that can have a variety of effects on the lives of the twin pair. However, being a twin does come with challenges, especially in personality differentiation and identity formation for each child. There are many topics relating to the development of personality and sociality within the realms of Psychological Development. The purpose of this essay is to discern that relationship and whether or not evidence may be found to prove that twins have different of developing psychology. This paper is also being written to examine the characteristics of a twin relationship in accordance to developmental psychology.…
There are many stories of twins raised in completely different environments who, when reunited, are found to have almost the exact same personalities, preferences, and habits. Case studies of twins reared apart reveal…
Nature vs Nurture has a been a debate in our history for an exceedingly long time. This arguement challenges the idea of whether your identity is based on your genetics or your environment, otherwise known as nature vs nurture. The difference of having blue eyes and having a cousin with green eyes is most likely a genetic trait. However, if you are a confident person and your cousin is not, is that due to their genetics or their environment? Numerous studies have been done attempting to answer this striking question, many involving identical twins.…
Personality refers to the emotional and physical environment or surrounding that influences the behavior or character of an individual. Through this, the consistent or stable behavior, attitude, interest and capabilities of a person are used to predict their reaction to particular circumstances. Personality development, therefore, is believed to be coined from two significant and contrasting theories, psychodynamic and social learning theories. The psychodynamic theory is among the first influential explanation that combines the genetic and biological forces together with an individual’s social experience in a bid to explain personality acquisition from childhood. It also tries to explain how an individual’s unsatisfactory childhood experience…
Where there are those who argue that human behavior is impacted singly by genetics and environment, there is stronger argument that basic human behavior is influenced by interaction between genetic factors and environmental factors. In fact, there are irrefutable evidence which support that human genes more effective when they are raised by environmental factors such as trend towards education or trend towards deviation. As such, it can be concluded that the main ingredient of the behavior and attitude of human is the integration and interaction between genetic and environment. However, the issue of nature and nurture will remain as a question for study and discussion in the…
Through the different theories of personality, one can come to better understand who they are as an individual, and how they got to their current state. Personality is a complex variable which factors into our daily life. Personality has personally shaped us all as individuals, and will continue to be an apparent factor in our daily lives. Through the study of personality, we can better understand ourselves and our community. In this paper I will reflect on my own childhood experiences, the ways in which they shaped me, and the theory I find most relevant.…