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Summary of chapter 2 brain and behavior
How brain effects behaviour essay
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Have you ever wondered why we behave the way we behave? Well we do so because of the relationship between behavior and the brain. Our behavior differs throughout our life as we change and the world around us changes. The brain makes up a big part of that. Embarrassed? Blame Your Brain, focuses more on embarrassment, Use It or Lose It: A Good Brain Pruning, focuses on why the brain affects our behavior, and both passages differ on what they are trying to say. Embarrassed? Blame Your Brain, shows us how the brain affects or triggers embarrassment. Embarrassment is present in every human but is more likely to be seen in a teenager. For instance, “Sometime during middle school, changes in brain activity transform how we see the world.” This shows that the brain changes as you grow and develops the parts of your brain that triggers your behaviors. Many people feel embarrassment or have an issue fitting in during their youth because our brain is using that behavior. For example, “Our thoughts and feelings depend on the balance between many different …show more content…
This passage shows that the parts of your brain that are being used are growing and becoming stronger while those that are not frequently used disappear. For example, “It’s a competition for survival, and the main players are neurons.” One can see from this that your brain is like a competition to stay and have a relationship with your brain. As we grow and get older we will have built our brain up and made it stronger. For instance, “When we are young we have way more connections between our neurons than we need. These extra connections are there, ready to be used to build networks for the things we experience.” This shows how our brains are getting ready for our future and making our brains relationships stronger as well. The brain will always be growing and getting ready for new
In “Can You Build a Better Brain”, the author, Sharon Begley discusses how the cognition processes better. He starts by presenting some experiments that prove nutrition did not support the brain smarter. According to the article, he believes that the “cognitive capacity” can be amended by concentration in people’s behavior. He further believes that people’s intelligence do not depend on own skills; however, as long as people peceive new things, their synapses and brain systems will
In “The Brain on trial”, David Eagleman (2011) recounts the horrifying events which occurred on August 1, 1966. Charles Whitman entered the University of Texas with a rifle and secured himself in the bell tower. He then proceeded to shoot and kill 13 people and injure 32 more. Whitman was also shot and killed; however, during his autopsy it was discovered that a tumor was pressing against his amygdala. According to Eagleman, “The amygdala is involved in emotional regulation, especially of fear and aggression” (2011). Therefore, Whitman was possibly experiencing a fundamental change in his emotions and personality due to the tumor. Though Whitman did not survive, his case still poses questions as to whether or not he should be held accountable for his actions; moreover, should Whitman have received the maximum punishment for the murder he committed? Charles Whitman may not have had control over the feelings of “rage and irrational thoughts” (2011) he was experiencing; however, the precision of the attack indicates he was well aware of the actions he was committing.
In the chapter “Attention Deficit: The Brain Syndrome of Our Era,” from The New Brain, written by Richard Restak, Restak makes some very good points on his view of multitasking and modern technology. He argues that multitasking is very inefficient and that our modern technology is making our minds weaker. Multitasking and modern technology is causing people to care too much what other people think of them, to not be able to focus on one topic, and to not be able to think for themselves.
In the article “You Can Grow Your Brain”, it is explained that the brain is like every other muscle in the human body. The article explains that the brain can grow and become stronger when an individual is challenged and forced to practice a skill. Practicing a certain skill forces the brain to create a new pathway, which allows the skill to become easier. The article explains that when an individual is forced to practice, for example, calculus it becomes easier because the brain has formed new connection with other brain cells; this process makes it easier for individuals to problem solve. The brain needs to be worked or the current connections will be lost.
Both Embarrassed? Blame Your Brain and Use It or Lose: A Good Brain Pruning It describesdifferences in the brain. Yet both of these paragraphs are different they are both alike by telling the reader about the human brain. The age, neurons and hormones, and the reaction of the brain all is a very important to understand the brain's behavior.
The human brain weighs only 3lbs. Though it is the most fragile organ in the human body is the most complex. It has complete control over a person 's physical and psychological homeostasis. The brain plays a large role when it comes to emotions. The amygdala is a structure in the brain that recognizes the first response to an emotional event. It is a tiny almond shaped structure located deep within the brain. This tiny structure triggers a series of reactions within the brain and sends signals throughout the body that account for body language, facial expression, breathing and awareness. These emotions are important in social interactions and forming social connections. The awareness of one’s emotion is crucial to everyday decision making,
In the article “Brain Gain: The Underground World of “Neuroenhancing” Drugs” (Yorker 2009) Margaret Talbot discusses the misuse of prescription drugs that enhance academic performance at the college level. First Talbot introduces readers to a young college history major at Harvard University named Alex who receives a description of a demanding, busy life which seems impossible to control without the safety unapproved adopted use of a drug named Adderall. After that Alex’s dependency on the prescription drugs cognitive enhancers is described when he asks his doctor to increase the amount of intake and the listing of his daily routine on using Adderall during a week that required him to write four term papers. Next Talbot describes a personal
In our world, learning is more available to people. New knowledge is important for every person who like to gain information. This kind of people have their brain changing. The plasticity is responsible about that fact in the brain. The plasticity gives the brain the ability to grow up day after day. New language, dance and other activities help the brain to develop. Also, the plasticity had no limits according to time and age. We will discover the good effects of learning on brain plasticity.
Learning a new subject, such as Physics, the mind has to learn all the formulas given in order to become better at doing the math that comes with the physics class. “ When you learn new things, these tiny connections in the brain actually multiply and get stronger.”, stating that the more a person challenges themselves, their brain will better become good at that one thing or more than
...t. Our environment changes every day, and we must be able to adapt to any situation. Even when we have knowledge of what rules and guidelines are, and know how to put into action, we are still require to combine the different variables every day. We must constantly compare the people and places around us, analyze them, and apply any new information to what we already know. This process is what makes us live, and it makes us the intelligent creatures at the top of the ecological food chain. Looking at quality of life, there is nothing more important than keeping the brain active. As we get older, the brain and its synaptic processes begin to slow down and decay. Older people have a higher probability to suffer from dementia and several other degenerative diseases. If we keep our brain learning, active, and alert the quality of life we have will be better as we age.
The writer subscribes to the materialism school of thought. A human being is the mind itself because the mind starts operating whenever there is there is intellect of individuality. The mind originates from inside the brain and this makes the brain a tangible form of the mind. In my view, the brain and mind are inseparable if the brain is not there then the mind will also not be there. This is because when the mind is altered directly, the intellect is also affected. The mind also shapes the brain because what the brain only does is to reflect what is going on in the human mind.
The brain reserve theory is based on the idea that biological attributes, such as brain size, synaptic connectivity, or neuronal count, lead to protective and compensatory mechanisms within the brain in the face of pathology. The theory finds that larger brains can sustain more damage before clinical deficits emerge due the sufficient neural substrate that is remaining to support normal functioning (Dekhtyar et al., 2015; Steffener & Stern, 2012). This neural substrate is thought to be a buffer created by an increased number of neurons and larger pyramidal neurons (Reed et al., 2010; Schweizer, Ware, Fischer, Craik, & Bialystok, 2012). Education, intelligence, and/ or environmental stimulation are thought to contribute the most to this increased neuronal count. The brain reserve theory suggests that intelligence is the most valid
The human brain is the control center of all behavior and movement. The most fascinating and complex organ in the entire body. Working faster than any computer ever made, our brain makes us the individual that we are. John Medina, a developmental molecular biologist, wrote the book Brain Rules: 12 principles for surviving and thriving at Work, Home, and School, which discusses the brain and its complexity, along with ways to improve it. His 12 principles are concepts that have been proven to increase brain function and stimulation. Each chapter is a detailed experience filled with studies and stories about brain functions. The chapters included are exercise, survival, wiring, attention, short-term/long term memory, sleep, stress, sensory integration,
... we are tuning more to screens and less to people, not only are we getting less practice time and less face-to-face social time, but we’re also hard-wiring the brain to be less adaptable. If we inoculate ourselves to extreme images on screen, it also depletes the brain’s tendency to seek out real-life stimulation. At a very fundamental level, we expect less of our brains now. Because we have so much at our fingertips, we don’t ask our brains to remember the same things, which is what makes our brains robust. “We just don’t see a need to remember as much because it is going to be right at our fingertips. The neurological component of this is that the regions of the brain that we don’t use or that we don’t stimulate end up getting pruned off. And so if we aren’t asking the memorizing portions of our brains to work, those portions will gradually lose their function.”
Progress has always been an essential component in modern society. At times it is equivalent to success, learning, and overall growth. In the field of science, progress is measured by comparisons to what was known before, what is known now, and what can be known in the future. Therefore, one could say that much progress was made in the field of science in terms of understanding the functions of the human brain and some of its behavior. It seems that as each new day passes, something new is discovered about the brain, whether it be a new mental or physiological brain condition, or merely a link and clue to one of the vast number of questions the world has considering the human brain and behavior. These discoveries and answers are becoming more and more important and imperative due to the fact that the overall population seems to becoming more and more emotionally fragile and more subject to several cerebral ills such as depression, anxiety, hysteria, and clinical insanity.