The Biological View on Gender

Gender is a topic that not many people are educated on. When people think of gender, they think of boy and girl, people usually think of a girl having a vagina, and a boy having a penis. Many people have their thoughts on how each sex should behave which would be giving people gender roles, girls should play with Barbie dolls, and boys should play with trucks. There is more to gender than just the vagina and penis, In “Understanding The Complexities of Gender”, Sam Killermann talks about the distinct pieces that also comes with gender, like gender identity, gender expression, and biological sex. When people think of gender, the only part people think of is the biological sex.

Blum consulted University of California at Berkeley behavioral endocrinologist Marc Breedlove about how hormones contribute to gender differences. Breedlove’s studies support the idea that there are biological differences between males and females that distinguish each gender’s behavior. This suggests that it’s worthwhile to look at human evolution to understand why these biological differences exist – what is the purpose of masculinity and why do masculine traits such as aggression develop predominantly in males?

The easy adjustment of the Batista children led scientists to challenge the usual view that male or female behaviour is determined more by the way we are brought up than by our physiology. They suggest that there may be part of the brain which is different in males and females which governs much of what we think of as sex-role behaviour. However, critics of the Biological approach would argue the Batista’s may have been able to adopt masculine behaviour more readily because of their supportive environment, rather than biological changes. If biological factors explained gender

Similarly the controls; untreated males and females) exhibited male and female characteristics respectively as this was somewhat intrinsic based on their genome, that is, what is contained in their genetic makeup and not dependent on the environment they were raised in. this 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

Both Deborah Blum’s The Gender Blur: Where Does Biology End and Society Take Over? and Aaron Devor’s “Gender Role Behaviors and Attitudes” challenges the concept of how gender behavior is socially constructed. Blum resides on the idea that gender behavior is developed mainly through adolescence and societal expectations of a gender. Based on reference from personal experiences to back her argument up, Blum explains that each individual develops their expected traits as they grow up, while she also claims that genes and testosterones also play a role into establishing the differentiation of gender behavior. Whereas, Devor focuses mainly on the idea that gender behavior is portrayed mainly among two different categories: masculinity and

Despite the difference between gender and sex, this is not to say the two are independent of each other. One predication of sex is an individual 's hormones. Hormones are chemical messengers that communicate in the body. Males and females have the same hormones in their bodies, but differ in the amount, effect and areas in which they are concentrated. Male hormones are androgens, the main one being testosterone. Testosterone in males account for many of their sexual characteristics, the testosterone in the hypothalamus of the brain results in the masculinization of it. This sexual characteristic can interfere with gender identity, said to cause typically male behaviors,

Many people confuse the definition of gender and sex. “Gender, on the other hand, refers to the meanings, values, and characteristics that people ascribe to different sexes. Sex is a biological concept, determined on the basis of individual 's primary sex characteristics.” (Blackstone) Society gives social cues on the appropriate behavior for each sex. For example, women are to exert more feminine traits such as being dependent, emotional, passive, innocent, nurturing, and/or self-critical. On the contrary, men should be more

If a person displays masculine, feminine or androgynous behavior, then what determines this? The two main arguments are either gender is innate or it has been learnt. These two different perspectives represent a famous debate that occurs throughout psychology: the nature-nurture debate.

According to sociobiology our sex, or, our biological differences are what determines our gender. Sociobiologists suggest that biological elements such as our hormones, chromosomes and the size of our brain are what influence our behaviour and consequently what differentiates our gender. Because men produce more testosterone and androgens than women, which are linked to strength and aggression, sociobiologists argue that this explains men’s dominant and aggressive behaviour. (Haralambos & Holborn, 2000)

The idea of human traits and physical characteristics being masculine or feminine has always been socially constructed, however, there is no denying that men and women look different. The different physical attributes a male and a female have are due to the hormones in their bodies. The novella “Houston, Houston, Do You Read?” by James Tiptree Jr. presents a man named Andy. Andy was born biologically female, however, went under androgen therapy in order to present masculine and physically be fully male. Andy’s masculine features are attributed to this process, even though they do not typically correlate with the sex Andy was assigned at birth. Many see this technology as far-fetched and fiction because of it’s prevalence in Tiptree Jr’s wild

Dr. Allen suggests that hormones make our brains different. Psychologists know the first one causes male sex characteristics, but the second one is still a mystery. An example is CAH girls, short for Congenital Aderinal

The biggest question asked is how it comes around, however there is not a solid reasoning or proof of one main causal factor. According to Lippa, exposure to testosterone during the second trimester of pregnancy, when the development of both male internal and external genitals and a male-typical nervous system forms, may influence gender identity. (98) Brown counters this argument by saying the formation of a secure unconflicted gender identity and gender role is influenced by social factors, such as the character of parent’s emotional bond or the relationship each parent has with the child; he asserts that the biological factors (genetic complement or prenatal hormones) do largely determine gender identity however they do not act alone, more or less just setting the stage to go one way or the other.

For example, females usually inherit an X chromosome form both parents. Social skills which are a typical female characteristics can be found in he x chromosome. From these findings it can be said that women are more comfortable in social settings. I can think of my husband in social settings where he does not know anyone he is less likely than me to introduce himself. I have no problem introducing myself and striking up a conversation with a stranger. Hormones also have an effect on gender determination. Men and women go through maturity as a result of hormones. Estrogen in women and Testosterone influence skills and tendencies associated with gender. Sex effects how the brain develops. According to our textbook, the force of biology is evident in cases where doctors try to change a child’s biological sex” (47). Doctors mistakenly amputated David’s penis to correct phimosis, a condition in which the foreskin of the penis interferes with urination. The child’s name was changed to Brenda and she did not take to being a girl. Later in life Brenda changed her name back into David and began living a life as a male eventually getting married and raising stepchildren. I believe that biological theory is accurate match for one’s gender.

However, overall these biological differences are small.. And they don't account for our stereotypical views of what is masculine and what is feminine. Some of the aggressive behavior of boys could still be contributed to individual

Society has clearly defined boundaries between what is considered to be male or female. The development of an individual’s gender role is formed by interactions with those in close proximity. Society constantly tells us how we should look, act and live based on gender. Family, friends and the media have a tremendous impact on how these roles are formed and the expected behavior of each gender role.