Brain Size Vs Intelligence Essay

If you had that one piece of the puzzle that would have prevented the bombings of the twin towers in New York and the Pentagon on September 11 2001 would you know it? If you saw someone do something weird or suspicious before the attack on September 11 2001, would you have called the police? If someone had walked into a United States Embassy in a foreign country and said that they know someone was going to use a plane to destroy New York in two days, could this have stopped the attack? Intelligence Analysis puts the raw sources of information together, make predictions based on the data, and finally publish the results.

What is intelligence exactly? Intelligence is the ability to acquire and apply knowledge and skills or “the ability to learn and understand things to

Stephen Jay Gould, a paleontologist and evolutionary scientist, in his essay “Women’s Brains” (1980), argues that previous claims about the intellectual superiority of men over women are based on misinterpreted experimental results and therefore hold no scientific significance.

I started my education in Erie, Pennslyviana.I attend McDowell High. I would say that we were one of the richer schools were I live. I am going to talk about my first assignment Brainology. I thought it was very interesting and it thought me a lot about how some people have different mindsets.

Knowledge isn’t all about what people know or how well they are in school. IQ tests test the intelligence of the person; however they test the pure thinking capacity rather than what people know. This means that intelligence comes from the entire cognitive thinking ability and not what they

Numerous researches and experiments have been done based on whether the human being possess one brain divided into two parts (left and right hemisphere) or whether we have two different brains working together. The psychologist Roger W. Sperry was the first on research this topic with some experiments on animals. Then, he later started working with Michael Gazzaniga. They were able to find split-brain patients. Those patients had their brain split as way of reducing or stopping uncontrollable epilepsy. Many agreed to participate in the experiments. The experiments that they held focused on finding out what kind of limitations would each brain have if they operated independently, how the 5 senses

There is currently no proof that those with a larger brain are smarter than lose with a smaller brain.

Once a person has an idea of what intelligence is and what it means, a final thought one might consider is what influences are responsible for the different types of intellect. Two possible influences are genetics and the environment in which one lives, with genetics being the strongest influence (Santrock, 2009, pg. 302). Most researchers agree that a person’s genetics and environment interact with one another to influence the outcome of that person’s intelligence (Santrock, 2009, pg. 302). Genetic influences should be pretty obvious, so there should be no need to explain it; a person’s environment on the other hand, can involve several factors. An environment can consist of elements such as a person’s school, home, friendships, family relationships, and workplaces. All of these components factor in to influence a person’s intelligence.

One of the most interesting and controversial areas in behavioral genetics, human intelligence is currently assumed to be subject to both genetic and environmental influences.

Through much study, scientists have found that in certain genetic conditions, gender does play a role. Evan Eichler is a geneticist at the University of Washington School of Medicine in Seattle. Small studies had hinted that girls could endure far more harmful autism-linked mutations than boys before developing the disease. So he and colleagues decided to probe whether this association held up in a bigger group of people diagnosed with autism or with other disorders that trace to changes in how the brain develops. To do this, the team tapped into two large collections of genetic data. One came from more than 15,000 people with intellectual disabilities. A second came from 762 families, each with an autistic child. Eichler’s team suspects that parents of the kids in the two groups it studied had such mutations and then passed them along to their children. On average, females in both of the studied groups had more harmful mutations than did the males. This was true for large chunks of missing or repeated DNA as well as for small, single letter mutations. “No matter what class of mutation we looked at, females had more,” Eichler says. Consider

Medical researchers have been aware for a long time that the male and female brain is different in size. In 2001, researchers from Harvard found certain parts of the brain were differently sized in males and females; this may answer some of the questions about the difference in the male and female brain in regards to development and

The nineteenth century saw the start of the scientific debate in which brain size was presumed to indicate intelligence. Which in turn lead some scientists to the conclusion that men, having on average a larger brain size than women, may be more intelligent.

When a person utters the word “intelligence,” people tend to think of a genius like Albert Einstein developing some obscure equation that the great majority of the population will never understand. The problem with the definition of intelligence is that people relate intelligence to words like “genius” which require intelligence but do not have the same definition as intelligence. Often, people try to use related words to define intelligence, but these words are unable to define intelligence since many are only different levels of intelligence. While many definitions try to encompass the meaning of intelligence and various definitions describe a small part of intelligence, no definition completely explains intelligence, because

Intelligence is used by everyone to help them in everyday life. Where people get their intelligence, however, is debatable. A person is born with an amount of inherited intelligence; this intelligence is considered nature, genetic, or heredity. Then there is intelligence that comes from the ability to learn from experience; this intelligence is impacted by nurture or the environment. It is known that both genetic and environmental factors determine intelligence, but the subject is controversial among professionals. Does nature or nurture have a bigger impact on intelligence? Is it true that some people are born with high intelligence, but are limited by their environment? Given the proper tools, can a person increase their intelligence? How accurate are IQ tests?

Studies have also been carried out into whether or not there are differences between male and female brain size and whether this affects how we relate to each other in terms of gender. Simon Baron-Cohen believes that male brains are wired towards systematic understanding and females are wired towards empathy. In addition he says that this is not necessarily always the case but the majority are wired in this way: “Both sexes have their strengths and weaknesses. Neither sex is superior overall.” (Baron-Cohen, S. 2003).