Psychology Nature Vs Nurture Essay Burning Barn Granite City
Twins (monozygotes) are of extraordinary importance when studying heredity because they share identical copies of genes.
An interesting study on twin brothers who were separated at birth and raised in different countries by respective adoptive parents showed that they both kept their lives neat, ‘neat to the point of pathology.’ Their clothes were preened, appointments met precisely on time.
This new approach finds a middle ground between nature and nurture.
The conclusion that nature and nurture are complementary and work hand and hand to shape a behavior (a purposeful and meaningful activity) is not a compromise; it is a result of a vigorous study of each of the components of the equation of heredity and environment and their affects on determining one’s development and behavior.
Usually, these theories were one directional in the nature / nurture question.
Today, a new approach to deal with this question is emerging.
Boston globe.) These examples reveal the genetic role in our development.
p 38) Studies of identical twins reared apart have provided researchers with a lot of clues about the role of heredity in everyday life behavior.Nature represents what we are born with and cannot control.Our biological make up is determined by the genes we receive from our parents (reside in the 23 pairs of chromosomes, 23 from each parent.) “A gene is a segment of DNA or a sequence of nucleotides in DNA that codes for a functional product,” (Tortora, Microbiology. 575.) These genes not only affect our outlook, but also play a significant role in determining our behavior and our well-being.In his international best seller book, he argues that we are merely a product of our genes and our main purpose in life is to serve the genes, become distribution agents and ensure their proliferation.Before we take any stand to Dawkins’ statement, let us familiarize ourselves with what is meant when the term nature is used.” As one grows from infancy to adulthood, social experience plays a critical and constant role in the regulation of growth , behavior and emotions,” (Glick, Marion E.) Here we are told that social deprivation at different stages of development can lead to abnormalities in the stress hormone system, which may produce severe and long-lasting physical, neural and psychological consequences.It is also interesting to consider the gender differences due to the change in environment.Few decades ago, women were considered inferior to men in their achievements.Today, even though the misconception of gender roles in society is still present, we can clearly see the gap between men and women narrowing due to the change in environment.The controversy over what determines who we are, whether it is Nature (heredity, our biological make up) or Nurture (our environment) is taking a new shape.Through the past decades, psychologists have developed different theories to explain the characteristics of human-beings; how we feel, think and behave.