Cognition domains Essay Example for Free

Cognition domains Essay Events that happen in an adolescent’s life can affect one of three domains; these three domains are known as ‘psychosocial’ ‘cognitive’ and ‘biophysical’. This essay will focus on the area of the cognition domain now this domain will be discussed in relation to an event that has affected my perception of the world around me, the way I feel in relation to blame and judgment and lastly the ability to learn how to be more reflective. My perception on life changed rapidly when I was informed of a tragic accident concerning the suicide of a family friend. This caused a rapid change in the way I thought about death, grief and sadness. â€Å"David Elkind proposed that formal operational thought also leads to adolescent egocentrism (difficulty differentiating one’s own thoughts and feelings)† (Sigelman, Rider, De George-Walker, Pg 173, 2013) This has impacted the way that I look at the world having gone through this experience I now see that people’s perception can change no matter what. I guess what’s trying to be said is that everyone’s perception is different and it is changing due to the experiences that we all encountering in our everyday lives. The judgment that came after the tragedy was phenomenal. Greg Newham will always be loved and greatly missed but never will he be forgotten. Was it my fault that he died? Greg Newham was a teacher. If I had visited him when the bell rang after school would he still be here today? I did not understand his wife’s decision to not let me go to the funeral. And because of this, because I never got to say my final goodbye it is hard to let go. Hard to move on. A book written by Temple University in the USA about seeking closure states â€Å"closure typically implies that something is finished, ended, closed. Finally you can move on† (2014). Without closure I feel that I am always judging myself. Always questioning my motives, wondering if I could have done more. The last aspect of cognitive development that was affected by this experience was learning. It is hard to live with the knowledge that someone’s death was your fault, even if rationally you know it wasn’t. Those left behind never usually learn the reasons as to why they harm themselves and those around them. Bronfenbrenner’s view of a developing person, with his or her  biological and psychological characteristics are embedded in a series of environmental systems which interact with each other and with the individual over time to influenced development. (Sigelman, Et.al, 2013), with all the developmental events that we all go through it is fair to say that the learning side of our cognitive development is always changing. This essay was written to explain the affects of our everyday lives and how it affects our cognitive domain. With what was said from Bronfenbrenner and David Elkind it is clear to say that the choices we make today do mostly change our lives in some way/s. I never completely understood the affects from my life could change the way I see and think about everything that I do today. References; Sigelman, Rider and De George-Walker, 2013, Life Span Human Development. Temple University, USA, 2014, http://www.temple.edu/tempress/chapters_1800/2136_ch1.pdf

Materialism in Pauls Case by Willa Cather Essay -- essays research pa

In "Paul's Case," Willa Cather manages to apply the emotions, feelings, troubles, and thoughts of modern society, allowing the reader to relate to the story. By incorporating the same heavy burdens that bother and aggravate people in their daily lives, Willa explores the pain and treatment unwanted people experience. Obviously, nobody wants to feel rejection or alienation from the world, but instead they desire to encounter acceptance and agreement with the world's standards. In the story, the main character, Paul goes through excruciating transformations and lengths to try and impress the people around him. Attempting to belong in a superficial society, Paul loses a part of his identity without acknowledging it and therefore he strays from his own personality. Blinding himself from reality, Paul succumbs to the materialistic requirements of society, which contributes largely to his peculiar behavior. The style of Paul?s wardrobe determines the attitude of Paul?s personality. During the meeting with the faculty of his school, Paul displays himself as a motionless, dead character. ?His clothes were a trifle outgrown, and the tan velvet on the collar of his open overcoat was frayed and worn, but for all that there was something of a dandy about him, and he wore an opal pin in his neatly knotted black four-in-hand, and a red carnation in his buttonhole.? Paul feels that the clothes he wears symbolizes his status in life and only the nice, fancy clothes seem to please him. When he reachers the theater at Carnegie Hall, the glow and warmth returns to Paul?s face and attitude. ?...Paul th[inks] it very becoming though he kn[ows] the tight, straight coat accentuate[s] his narrow chest, about which he was exceedingly sensitive... ...e[s]. Then, because the picture-making mechanism [is] crush[ing], the disturbing visions flash[ing] into black, and Paul drop[s] back into the immense design of things.? When Paul jumps in front of the train, he thinks it will take away his problems and help him escape the horrendous world forever. In Willa Cather's story "Paul's Case", the character Paul embodies how the desire of materialism can affect the mind and soul of human being. Paul, a very self-oriented and introverted boy designs and calculates his every move to prevent people from discovering the real him. Despising his life at Cordelia Street, Paul throws himself into the plot of obtaining money, wealth, and power. This ruins Paul?s life and distracts him from truly enjoying his youth and independence. The story presents that even riches, wealth, power cannot buy one?s happiness or sanity.

Natives and the Europeans. Essay

In the book Heart of Darkness, Conrad gives us a negative impression of human nature. Conrad’s views of human nature are very pessimistic and he gives us the feeling that humans are in fact inhuman and as we read on these terrible images of the evil deeds of humans keeps reoccurring. In reality many of human characteristics we possess resemble those given in the book. However, we also catch glimpses of the caring and helpful side of man shown through Marlow and the Russian. The author uses different characters to explore different aspects of human nature. Each character has his own distinctive identity and through his individuality we are able to identify with many of the views and ideas Conrad is trying to communicate. In order to fully understand the concepts of human nature, we have to classify the characters in the novel into three different categories. The first category is comprised of the Europeans, but excludes Kurtz and Marlow. The reason Marlow doesn’t fit with the Europeans is because he refuses to follow their example and act as they do. Kurtz meanwhile has drifted into his own little world. The second category is made up of the natives, while Kurtz and Marlow together form the third category. We can see a clear contrast between the Europeans and the natives. They are different in everyway, especially the way they interact with each other. The Europeans in general who live in Africa form the first category. The manager, his nephew and the pilgrims are the main characters representing the European category. The way the Europeans force the natives to work in such appalling conditions; the men walking chained and the man being beaten unmercifully (p. 39) are all good examples of the brutality the Europeans brought to Africa. The pilgrims, meanwhile, are shown as the typical colonizers. The pilgrims have no value for the life of another person, they show this when they shoot the natives for fun. They kill the people just because they are alive. Killing people just for the fun of it takes human cruelty past the limit. â€Å"†¦. save the ivory you mean†¦. † (p. 100) Greed is another horrid but powerful characteristic of man. Greed motivates people to the extent that they the Europeans have come to Africa in the name of greed, sacrificing life in their own countries and time with their own families. They have come for the wealth that Africa will give them. The manager is probably the best example; he is a person whose sole objective is to acquire and keep ivory. Then we come to the second category which consists of natives. Throughout the book Conrad refers to them as â€Å"savages† and in this context the word implies that the natives are wild, uncivilized, and uneducated people. We know that, compared to the Europeans, the natives are in fact more civilized and educated in the way they act. â€Å"They are simple people†¦ † (p. 102) as the Russian puts it. â€Å"Simple people† meaning that they were not as sophisticated and didn’t have big ambitions like the Europeans. The cannibals, the fireman, the helmsman and the rest of the Africans we meet in this novel are the representatives from this category. The cannibals are shown as the typical Africans in contrast to the pilgrims, the typical Europeans. The cannibals are actually hard working, well behaved people and according to Marlow â€Å"†¦ fine fellows†¦ they were men one could work with, and I was grateful for them†¦ † (p. 61). Their behaviour on the boat, their will to work even though they are paid nothing and how they eat practically nothing are demonstrations of a great character strength, which Marlow envies.

Choices based on appearances of their options Essay

Often times people make choices based on appearances of their options- the result of the choice tends to be strongly negative and it is hard to admit a mistake has been done. Often times things are not what they seem, when we trust this illusion the choice made is hard to accept and it is hard for others to reason how we came to that decision. This is the theme that we see in the dialogue between Hamlet and his mother Gertrude in the III, iv, ll. 63-117. This theme is shown through the use of diction, imagery, repetition, and characterization. In this dialogue it is both Gertrude and Hamlet that speak to each other. At this point hamlet criticizes her strongly about Claudius and her sense of judgment. The event that has just occurred preceding this dialogue is the murder of Polonius by Hamlet- as he mistook him for Claudius. At this point in the play Hamlet knows that Claudius has killed his father and is now sure he wants to avenge him. What happens after this dialogue is that the ghost of Hamlet’s father appears to remind him of his mission, Gertrude is unable to see the ghost but Hamlet goes on to explain to her everything after the ghost goes away. The first techniques to be discussed are imagery and diction and their role in portraying the first part of the theme, that being â€Å"often times things are not what they seem†. The first line of the passage says: â€Å"the counterfeit presentment of two brothers† in reference to Hamlet’s father and Claudius. From the very beginning of the passage the sub-theme of deception of perception is brought about. Hamlet goes on to degrade Claudius by use of insults (made up of images, in turn made up of diction). â€Å"A murderer and a villain; A slave that is not twentieth part of the tithe Of your precedent lord; a vice of kings; A cutpurse of the empire and the rule, That from a shelf the precious diadem stole, And put it in his pocket! † In this quote Hamlet is unveiling the true nature of Claudius, especially by treating him of a murderer and a cutpurse (pickpocket). These two insults are references to the murder of Hamlet’s father and the thievery of the crown; two crimes that prove to be very deceiving of a king. Once Hamlet had explained this to Gertrude she realized her wrong choice. At this point we can characterize Gertrude as being repressive and denying. This is shown through her diction and imagery; â€Å"O Hamlet, speak no more:Thou turn’st mine eyes into my very soul; And there I see such black and grained spots As will not leave their tinct. † Her demand of Hamlet to cease his attacks show that she is unable to face the truth, she goes on to say â€Å"these words, like daggers, enter in mine ears† which proves further that the truth about her choice is too painful for her to admit. The image of the daggers in conjunction with her â€Å"black and grained spots† bring about the omnipresent theme of order versus disorder- which can apply in this situation as Gertrude is in a disorderly situation, where she cannot accept the truth. Another technique that shows her fear of the truth is repetition. â€Å"No more† is repeated three times as she begs hamlet to stop his attacks, showing an increasingly greater desire to avoid the truth. This fits in to the main theme as she clearly shows that it is hard to accept the wrong choice that she has made. Finally the last aspect of the main theme of the passage- how it is difficult to reason a bad choice- is brought up by hamlet more so than by his mother. In the beginning of the passage he goes on to question her choice of lower quality of man, comparing his father to god’s and later referring to Claudius as a criminal. â€Å"See, what a grace was seated on his brow; Hyperion’s curls; the front of Jove himself; An eye like Mars, to threaten and command; A station like the herald Mercury† All the references are to male gods of great importance and strength such as Mars that is god of war, Hyperion that is god of the sun (as is Jove) and finally Mercury the messenger god, and god of commerce. He goes to say that this husband was great but now she is married to a â€Å"mildew’d ear†- an image that is degrading to Claudius. â€Å"†¦ have you eyes? †¦ Nor sense to ecstasy was ne’er so thrall’d† In this long quote Hamlet goes to question what could’ve possibly given his mother to marry this man. Without giving his mother the opportunity to explain herself, he cancels out the possibility of love, as she is too old to feel the excitation and passion of love. This fits in the theme as Hamlet shows that he is unable to understand Gertrude’s decision, as for him it lacks reasoning and doesn’t offer her a chance to explain herself. Through this text analysis we can see how the theme of how often times things are not what they seem, when we trust this illusion the choice made is hard to accept and it is hard for others to reason how we came to that decision. This theme represents the situation that Hamlet was in as he was by himself in having to find out if the ghost was real or unreal, and if it was evil or good- it is the situation he was in when he had to act so strangely to the whole exterior world, when inside he knew he was sane. At this point in the play hamlet is wrong to attack his mother in such a way that is why the ghost of Hamlet’s father comes at the end of the scene to remind him of the real mission. He let his private griefs get to him. After his father’s visit Hamlet makes his mother a confident and becomes more trusting towards her. She on the other hand thinks her son is delusional. In conclusion everyone has their reason to make choices which cannot be comprehended by others, and they may have negative ramifications.

The World Distribution of Population Essays

The World Distribution of Population Essays The World Distribution of Population Essay The World Distribution of Population Essay The world distribution of population is as important as the world distribution of areas of tectonic activity in predicting the hazards of volcanic activity. Discuss this statement (40 marks) A hazard is a danger or risk and a natural disaster deals out a great number. It can be hypothesised that the greatest hazards posed by natural disasters are upon humans, so in knowing where populations are located we can predict the risks of volcanic activity. Hence, it appears common sense would dictate the statement to be entirely true, however, with the addition of a distinction between two arguments it is not always the case.The first states that in a dense area the main hazard is high death tolls, infrastructure loss, famine and epidemics, so distribution of population is vitally important, but the second identifies how in areas of sparse population, other severe effects will occur so population distribution is limited in its predictive advantage; additional effects being those on an international scale, environmental and supply side shocks. Population distribution refers to the patterns of people spread across a given area, often associated with population density (the average number of people per square kilometre).The map below shows how populations are mostly concentrated near coastlines and in habitable environments (i.e. Europe rather than the Arctic Circle), overall. Further to this, 50.5% live in urban areas and world population is highly concentrated in areas rich in resources (coal, oil, minerals, fishing) and temperate in climate. The reason being that people need a source of income,provided by natural resources to some extent, whilst temperate climates provide rain and heat for growing crops, essential for emerging developing economies and previously vital for the developed economies whose focuses now lie in secondary, tertiary or quaternary sectors.Tectonic activity distribution refers to how the movements in the Earths plates lead to distinctive areas and patterns where seismic activity occurs, leading to events such as tsunamis, volcanoes and earthquakes. In the map below, it is evident that these features of tectonic activity, occur along plate boundaries as these are the causation for seismic activity. A particularly area of distribution is the Ring of Fire because it exemplifies the connection between the risks associated with high density areas of population and seismic activity combined.In laying home to over 800 million people, 90% of world earthquake activity and 50% of the worlds active volcanoes; the links between the two variables needed to calculate risk are impossible to ignore. From the detailed comparison of the maps above, the West coasts of South America and North America and the Ring of Fire region have both density of volcanoes and people; strong positive correlation between the two variables implicit of how both are necessary in hazard prediction. However, the volcanoes will always stay in situe so the dynamic changes of population density do appear more dominant in terms of volcanic hazards.In using the population trends stated previously there are a great many factors drawing people into areas of seismic activity so population distribution is only going to increa se in density within seismic prone areas, so human dispersion is vital in recognising both future and current hazards. All preceding knowledge is summed up in Kofi Annans assessment:At no time in human history have so many people lived in cities clustered around seismically active areasPoor land-use planning; environmental mismanagement; and a lack of regulatory mechanisms both increase the risk and exacerbate the effects of disasters, which clearly illustrates the relationship between volcanic disasters, populations, planning and development; demonstrating the vital influence of population change in risk reduction.Furthermore, humans being the victims of the greatest hazard is emphatic given half a billion people live in spitting distance of active volcanoes. Therefore, all such theory leads me to exemplify the two arguments stated previously: In light of the first argument, the main hazard to any natural disaster is humans, so in densely populated areas their location must be take n into account. In the case of the Mount Nyiragongo eruption (Congo), its proximity to the dense population of the city of Goma, 16km south-west of the volcano, increased hazards. With a population of 500,000 people, 147 were killed because the 40mph lava flows reached the densely populated area quickly.1/3 of Goma was destroyed along with 14 villages along the path to Goma, from the Volcano and through the valley. Therefore, such an eruption would have benefited from focus on the population dispersion analysis rather than just when the volcano would erupt because evacuations needed to have been put in place. The pseudo-mathematical equation for risk Risk = Hazard x Value x Vulnerability / Capacity (Value indicating the elements at risk (number of human lives, economic value of property, etc., while vulnerability refers to factors which increase the susceptibility to he impact of hazards) highlights how the number of human lives and property at risk and the susceptibility of these i ndividuals is a bigger factor than the simplicity of seismic activity distribution because the environment can recoup and the volcano is the effector not the effected. More importantly, the density of Value and Vulnerability

The History of Root Beer and Inventor Charles Hires

The History of Root Beer and Inventor Charles Hires According to his biography, Philadelphia pharmacist Charles Elmer Hires discovered a recipe for a delicious tisane- a form of herbal tea- while on his honeymoon in New Jersey. Not long after, he began selling a dry version of the tea blend but it had to be mixed with water, sugar, and yeast and left to ferment for the carbonation process to take place. On the suggestion of his friend Russell Conwell (founder of Temple University), Hires began working on a liquid formulation for a carbonated root beer beverage that would be more appealing to the masses. The result was a combination of more than 25 herbs, berries, and roots that Hires used to flavor carbonated soda water. At Conwells urging, Hires introduced his version of root beer to the public at the 1876 Philadelphia Centennial exhibition. Hires Root Beer was a hit. In 1893, the Hires family first sold and distributed bottled root beer. The History of Root Beer While Charles Hires and his family contributed greatly to the popularity of modern root beer, its origins can be traced to pre-colonial times during which indigenous tribes commonly created beverages and medicinal remedies from sassafras roots. Root beer as we know it today is descended from small beers, a collection of beverages (some alcoholic, some not) concocted by American colonists using what they had at hand. The brews varied by region and were flavored by locally grown herbs, barks, and roots. Traditional small beers included birch beer, sarsaparilla, ginger beer, and root beer. Root beer recipes of the era contained different combinations of ingredients such as allspice, birch bark, coriander, juniper, ginger, wintergreen, hops, burdock root, dandelion root, spikenard, pipsissewa, guaiacum chips, sarsaparilla, spicewood, wild cherry bark, yellow dock, prickly ash bark, sassafras root, vanilla beans, hops, dog grass, molasses, and licorice. Many of these ingredients are still used in root beer today, along with added carbonation. There is no single recipe for root beer. Fast Facts: Top Root Beer Brands If imitation is the sincerest form of flattery, then Charles Hires would have a lot to feel flattered about. The success of his commercial root beer sales soon inspired competition. Here are some of the most notable root beer brands.A W: In 1919, Roy Allen bought a root beer recipe and began marketing his beverage in Lodi, California. A year later, Allen partnered with Frank Wright to form AW Root Beer. In 1924, Allen bought his partner out and obtained a trademark for the brand that is now the top-selling root beer in the world.Barqs: Barqs Root Beer debuted in 1898. It was the creation of Edward Barq, who along with his brother Gaston were the principals of the  Barqs Brothers Bottling Company founded in the New Orleans French Quarter in 1890. The brand is still owned by the Barqs family but is currently manufactured and distributed by the Coca-Cola Company.Dads: The recipe for Dads Root Beer was created by Ely Klapman and Barney Berns in the basement of Klapmans Chicago-area ho me in the late 1930s. It was the first product to make use of the six-pack packaging  format invented by the Atlanta Paper Company in the 1940s.Mug Root Beer: Mug Root Beer was originally marketed as â€Å"Belfast Root Beer† during the 1940s by the Belfast Beverage Company. The product name was later changed to Mug Old Fashioned Root Beer, which was then shortened to Mug Root Beer. Currently manufactured and distributed by PepsiCo, Mugs brand mascot is a bulldog named â€Å"Dog.† Root Beer and Health Concerns In 1960, the U.S. Food and Drug Administration banned the use of sassafras as a potential carcinogen. Sassafras is one of the main flavoring ingredients in root beer. However, it was determined that the potentially dangerous element of the plant was found only in the oil. Once a method to extract the harmful oil from the sassafras was found, sassafras could continue to be used without harmful repercussions. As with other soft drinks, classic root beer is classified by the scientific community as a sugar-sweetened beverage or SSB. Studies have linked SSBs to a number of health concerns including obesity, hypertension, Type 2 diabetes, and tooth decay. Even non-sweetened beverages, if consumed in too great a quantity, have the potential for negatively impacting health.

What does the future hold for stem cells in relation to tissue Essay

What does the future hold for stem cells in relation to tissue engineering - Essay Example Stem cell researchers have in the recent past been involved in elucidating the effects of mechanical factors in tissue generation and engineering with regards to stem cell biology, especially as this field is still poorly understood (Pavlovic & BaÃŒ lint, 2013: p7). Stem cells possess immense potential in the field of tissue engineering. Potential hopes for future regeneration of damaged or diseased tissue are partially dependent on the use of various intricate combinations of stem cells with growth factors and scaffolds (Pavlovic & BaÃŒ lint, 2013: p61). In order to mimic the natural development of tissue in the lab, researchers require appropriate topographical and biochemical cues in a manner that is spatially controlled. Therefore, the future of stem cells in tissue engineering is dependent on the use of nano-technology, in this case nano-topography, in order to influence the behavior of cells. This includes various behaviors like proliferation, attachment, and differentiation that play vital roles in engineering of tissues. Majority of the research into stem cells and tissue engineering is currently focused on biochemical and biomechanical signals and cell adhesion and how these cooperate to enable tissues, cells, and organisms to adapt t o changes within the environment. In the future, it is possible that mechanical forces like mechano-sensing, cell matrix adhesions, cell-cell adhesions, and cell proliferation can be controlled using nano and micro-fabrication tools (Pavlovic & BaÃŒ lint, 2013: p62). This will allow researchers to understand the manner in which these processes enable cells to respond to their environment. Stem cells also have the potential to allow cellular nucleus control, which will be essential in tissue engineering. The size and morphology of the cell nucleus has emerged as a potential genome function mechanistic regulator, which means that it is a crucial