Evolution Theory Essay Example for Free

Evolution Theory Essay Darwin spent five years exploring the world. Darwin traveled to many places mainly in the Southern Hemisphere. As he traveled from place to place, Darwin was surprised, by the similarities between the species. He wrote in his journal of the Galapagos Islands, there is even a difference between the inhabitants of the different islands; yet all show a marked relationship with those of America, though separated from that continent by an open space of ocean, between 500 and 600 miles in width. At this early stage of his life, along with graduating college Darwin soon began collecting evidence for his theory of Evolution and natural selection. While on his journey Darwin made many observations. They were mainly about the different species he saw on the Galapagos Islands. Each island had a different variation of birds. He noticed that the beak sizes of the finches were different on each island because of the size seeds they ate. Darwin noticed that organisms reproduce more offspring than can survive. Each individual offspring has unique characteristics that can be hereditable. Most of Darwin’s observations focused on the idea of natural adaptions. Darwin noticed that the body parts an animal used the most for survival, evolved over periods of time. Meaning if a giraffe tends to use its neck a lot, it will extend in length throughout time. This is an organism’s natural adaption to, living within its environment. These observations lead to the theory of Evolution. Aside from this Darwin observed the competitive field among organisms. An organism’s physical adaption can either make or break them. Survival of the fittest is key in every habitat. Through evolution, organisms have been allowed to make physical and behavioral adaptions that can be beneficial towards survival. In his theory Darwin states that organisms have visible differences. This difference can be inherited from the offspring’s parents. Another point is that organism’s produce more offspring than can survive. From these organisms that are produced, many do not reproduce later on in life. Since so many organisms are reproduced there is a fight for the survival of the fittest. Individuals best suited to their environment survive and reproduce most successfully. The characteristics that make them best suited to their environment are passed on to offspring. Individuals whose characteristics are not as well suited to their environment die or leave fewer offspring. Organisms change over time, this is the theory that Darwin tries to prove known as evolution. It is believed that organism adapt t their environment and change over periods of time. The species that live in present day are descendants form those in the past. All organisms on Earth are united by one common ancestor. These are the major points form Darwin’s theory of Evolution. I feel that Darwin’s theory is very accurate. Organisms adapt over time and this adaptions help with natural survival. Evolution occurs over periods of time and has leaded us to our modern state. Every organism is the descendant of a prehistoric ancestor. There are visible similarities, but sometimes it may be hard to tell an organisms’ ancestor. I feel that if changes occur gradually it can be easily noticed that organism’s physical, behavioral and outer appearances change.

The Bluest Eye: How Society Took Pecola’s Innocence Essay example -- T

The immoral acts of society raped Pecola Breedlove, took her innocence, and left her to go insane. The Random House Dictionary defines â€Å"rape† as â€Å"an act of plunder, violent seizure, or abuse; despoliation; violation.† The Random House definition perfectly describes what happens to Pecola over the course of the novel. From Pecola’s standpoint, society rapes her repeatedly, by their judgmental attitudes towards everything that she is; she is â€Å"ugly,† she is poor, she is black. In Toni Morrison’s The Bluest Eye, Morrison shines a critical light on society, illumining the immoral acts that it participates in, through the story of how a little girl is thrown by the wayside since she does not embody the societal ideal. Instead of one human antagonist for our protagonist, Pecola, we see most of society as the antagonist. The immoral acts of society destroy Pecola Breedlove from the inside out. One of the first immoral acts that society introduces to Pecola is lust – lust for â€Å"whiteness†, for beauty. She is taught from a young age that beauty is one of the standards that she will be held up to. In addition, society tells her that the key of being beautiful is being white, something Pecola never can be. One of the major quotes in the book shows just how powerful common belief can be. â€Å"†¦they stayed there because they believed they were ugly†¦ No one could have convinced them that they were not relentlessly and aggressively ugly,† [Emphasis added] (Pg. 28). Although, Morrison does not actually say that the Breedloves were physically ugly, she implies that society told them they were ugly, therefore they believed they were ugly. This belief came from society setting a standard that Pecola could never reach. Sadly, this poor little girl did n... ...nd Jane† lifestyle that Morrison introduces us into, we see a poor girl that is put down and society rapes. You may think Pecola was just one horribly unlucky child, that her problems are the cause of being at the wrong place at the wrong time. Yet, that is a naà ¯ve way of thinking; the evidence obviously shows that Pecola was tormented because society told everyone that she is an ugly â€Å"little black bitch†, that happened to be raped, making her even less human. Therefore, any negative event that happens to her, small or large, is something she is expected to have and she brought it on to herself. To me, the biggest argument that Morrison makes with her first novel is that society is the most powerful judge in our everyday life. If society deems use to be not worthy of its care or time, we should expect hell from it; and Pecola Breedlove is deemed not to be worthy.

Does violence on televison lead to violence in real life? Essay

The debate on television violence has been on going for many years now and has produced a wide and varied set of views and research results. Many well established psychologists have attempted, through various types of experiments and observations, to either support or negate a link between violence on television and the violent episodes in â€Å"real† life. These sets of data have thrown up some interesting views and personal conclusions regarding the subject of television violence, and we will show the varying views and conclusions that some of these psychologists have reached; and by using a respected and well known system we will try to show the views of a small section of our community. Previous research into the link between violence and television Over the years numerous psychologists have produced thousands of experiments and or research to support or negate the link between violence and television. In 1987 a psychologist named Cumberbatch produced data on the actual amounts of violence found to be in British television programmes. He concluded that 30% of the programmes contained some form of violence, with an overall frequency of 1. 14 violent acts per programme and 1. 68 violent acts per hour. Each act of violence lasted an average 25 seconds leading to violence occupying just over 1% of total television airtime. His research showed that in 26% of violent acts death occurred, but in 61% no injuries were shown and the victim was portrayed as being in pain or stunned. In 83% of cases, no blood was shown as a result of a violent act, and considerable blood and gore occurred in only 0. 2% of cases. Cumberbatch also revealed that most perpetrators of violent acts were more likely to be portrayed as â€Å"baddies† rather than â€Å"goodies†, and violence occurred twice as frequently in law breaking than in law-upholding contexts. His research, although neither for or against violence on television, gives us an idea of the amount of violence on television we are exposed to. Howitt and Cumberbatch in 1974 analysed 300 studies of television violence and it’s direct effect on children’s behaviour, they played down the link between television violence and the children’s behaviour. A further study into the relationships between the media and violence carried out by Eron 1987and Phillips 1986 found a different conclusion. They concluded that a positive correlation between the amount of aggression viewed at 8 and later aggression at 30 could be seen. George Gerbner (1989) researched television and its influences on human behaviour and said: † Television influences human behaviour because there are â€Å"routes† or mechanisms whereby the content of television can have an effect on what we do, and how we act. Thus, part of televisions influence comes about because of how we learn (by observation and imitation), because of how we respond to certain kinds of story material (arousal/desensitisation), and because of the structure of our inhibitions and the way television provides the kind of stimulation necessary to release them (disinhibition). I called these behavioural mechanisms, because for the most part the influence was shown on some activity† (p128 The Psychology of Television) Aletha Huston (university of Kansas 1989) studied the effects of television violence on children’s behaviour and stated: † Children who watch violent television programmes, even ‘just funny’ cartoons, were more likely to hit out at their playmates, argue, disobey class rules, leave tasks unfinished, and were less willing to wait for things than those who watched the non violent programmes. â€Å"(p 142 The Psychology of Television) We can see from the varying studies, different results and opinions of these psychologists just how hard it can be to support or negate a link between violence on television and in real life. How the questionnaires were prepared in class In a classroom environment we produced a questionnaire on peoples opinions relating to the link between television violence and real life. The class split into small groups of three or four and discussed possible questions to add to the questionnaire, trying to have a balance of pro television and anti television questions. The individual group questions were discussed and eight questions picked to make up the actual questionnaire, these questions consisted of four pro television and four anti television, the questions were set out so an anti television was followed by a pro television question. The obvious reason for the split into pro and anti television is to try and produce a questionnaire that will give the people taking part a non-biased set of alternate answers.

A Critical Study Of World Religions By Craig Martin

In his book, A Critical Introduction to the Study of World Religions, Craig Martin aims to introduce undergraduate students to a socio-functional approach in exposing the methods in which religion disrupts class equality. He succeeds by using intelligible explanations, arguments, and examples to skeptically understand how man is shaped by religion. Martin uses a functionalistic approach to understand the role religion plays in society, exploring each object with hermeneutical suspicion, believing, for the sake of this study, that any supernatural claims are false. By exploring such concepts as classification, structured society, and habitus, Martin explains how â€Å"we, as humans, are a product of society†. He focuses on answering questions such as â€Å"what’s going on† and â€Å"whose interests are served† by skeptically looking at the way in which people use legitimation, authority, and authenticity to push their own agendas. Craig Martin is the Assistant Professor of Religious Studies at St. Thomas Aquinas College. He serves upon the North American Association for the Study of Religion, and is the author of five books that primarily deal with the complex relationship between society and religion and the â€Å"religious experience†. Martin begins by demonstrating the difficulty of defining religion, instead opting for a colloquial use. From this base, he moves outward, primarily focusing on the class structure of society, demonstrating how people are formed by insider/outsiderShow MoreRelatedThe Religious Ritual Of Snake Handling Essay1305 Words   |  6 PagesCraig Martin, author of A Critical Introduction to the Study of Religion, defines â€Å"functionalism† as an approach where scholars â€Å"look for a particular function religion might play in society† (8). Religion plays a large function around the world and for all people, regardless if one is religious or not. 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