Nature or Nurture: The Case of the Boy Who Became a Girl Answers

NORTHERN CARIBBEAN UNIVERSITY COLLEGE OF NATURAL AND APPLIED SCIENCE DEPARTMENT OF BIOLOGY, CHEMISTRY AND SCIENCE verge PAPER Nature or Nurture The Case of the Boy Who Became a Girl PresentedPart 11. Assuming that the nurture theory is valid, David as Brenda will agree fe potent behavior and believe he is a girl. From a physical point of view he will not develop unoriginal characteristics. Based on how endocrines work by removing his testicles they denied him of his secondary characteristics. After puberty he would not vex testicles to relieve wizardself testosterone which would make him deficit of his secondary characteristics.2. If Bruce was not subjected to gender remove custodyt surgery and raised as a boy, he would express the gender identity of a manly. This is so because during the growing or maturing process he would recognize that he has more features of a masculine than of a fe priapic, physically. Although his genitals may look abnormal, he still has other feature s of a male.Part 21. According to the nature view of psychosexual differentiation, prenatal exposure to androgenic hormoneic hormone could influence the development of gender identity. Davids experience did not support the nurture theory. None of his characteristics support the nurture theory. David being neat and tidy was not a feminine characteristic but preferably one that was imposed upon by his mother.2. According to the article David as Brenda resisted the treatment to be raised as gentle lady and eventually became unmanageable. Brenda frequently resisted girls toys, activities and clothing. He also mimicked her fathers behavior rather than her mother. She complained that she felt like a boy and viewed her physical characteristics as more manly than feminine.Part 31. They agree to a small extent as it relates to the nature theory. As seen with the rodents, once the neonates were exposed to testosterone (the male sex hormone) they would display male behavior even the castrate d male once exposed to this hormone would still show male traits due to its impact genetically. Similarly the controls untreated males and females) exhibited male and female characteristics singly as this was somewhat intrinsic based on their genome, that is, what is contained in their genetic makeup and not low-level on the milieu they were raised in. his is synonymous with the studies done with 16 males in that the majority of genetically male children behaved as male despite being raised as females. This behavior was already encoded in their DNA. However, with the 43 girls, the effect of testosterone was nil on the behavior of the girls. They therefore did not act like boys even if they genuine male genitalia. This does not support the nature theory as seen with the above examples.2. The advice to parents would be not to reassign the childs gender and by virtue of having the testicles the childs brain would develop masculine characteristics and sexual male characteristics wou ld develop at the onset of puberty. According to the article (gorski and Johnson) brief exposure to the testosterone untimely in life promotes development of brain in ways that allow male behavior to be as an adult3. Based on the nature theory homosexual behavior in men and women can be related to hormonal imbalance. Sexual orientation is determined by the early levels (probably prenatal) of androgen on relevant neural structures. If highly exposed to these androgens, the fetus will become masculinized, or attracted to females. The turnround is true.4. Based on the nurture theory homosexual behavior in men and women can be based upon environmental influences and that includes peer pressure, low self-esteem and parental influences. Experiment5. Aim To observe the effects of neonatal emasculation upon sexual and aggressive behavior in male and female chimpanzees. Hypothesis It is speculated that aggression in male and female chimpanzees was an innate behavior rather than learnt beha vior.It is also speculated that this behavior only occurs in male chimpanzees. Method 100 female chimpanzees were identified in a population. An ultrasound was done to ensure that the females would produce 50 male offspring and 50 female offspring. Each newborn was then castrated one day after birth. 25 females were treated with testosterone and 25 males were treated with estrogen, the other 25 females were treated with estrogen and the remaining 25 males were treated with testosterone. The behavior of each newborn was observed over a two year period.Expected results Based on the nature theory the 25 females that would be treated with the testosterone and the 25 males that would be treated with estrogen the concept of hormonal imbalance would have caused the production of two much or two little androgen. The hormone that was introduced would have interfered with the normal distribution of hormone in both male and female. The 50 offspring that were treated with their original hormo nes would display normal behavior. Aggressive behavior in females could have been due to two much production of testosterone and the behavior in males could have been due to the production of likewise much estrogen.It is common for adult male chimpanzees to act in an aggressive manner as such based on the nurture theory this behavior could have been imposed upon by parents or the environment that the offspring came from. This experiment has not been done due to ethical factors. It is not humane to perform castration on so many chimpanzees. The mere fact that some species are endangered would limit the meter of species that can be used in experiments and lessen the number of species to be preserved in the environment. many another(prenominal) experiments have been done and these have lowered the quality of life of these species.ReferencesBull, J. J. , Pease, C. M. (2003)Biological Correlates of Being hardy retrieved March 27, 2003 from http//www. utexas. edu/courses/bio301d/Topi cs/Gay/Text. html Joseph, J. (2004)The Gene Illusion Genetic Research in Psychiatry and Psychology Under the Microscope. sore York Algora Kagan, J Segal, J. , Havemann, E. (2004)Psychology an Introduction 9th Edition WadsworthThomas Learning. Belmont CA. Riemann, A. Jang, K. L. McCrae, R. R. Angleitner, R. Livesley, W. J. (1998).Heritability of facet-level traits in a cross-cultural twin sample support for a hierarchical model of personality. Journal of Personality and Social Psychology 74 (6) 15561565.