Plato And Aristotle s View On Knowledge Essay - 1297 Words

A perpetual conflict emanating throughout all mankind questions the significance of knowledge to human nature, regarding knowledge’s definition, acquisition, branches, and value. Major role models in the foundation of philosophy - specifically, in this essay, Plato and Aristotle - obsess over the significance of knowledge and its importance to and relationship with the development of human beings and their mindsets. Although Plato’s view on knowledge describes the internal predisposed essence of all Forms and the need for a superior being to extract them from the student, Aristotle’s outlook resides as more reliable and realistic due to his beliefs in the premise of knowledge in the sensation and perception, with continuing development in memory, experience, art and science, and, ultimately, true wisdom. In many of Plato’s works, he discusses Socrates’ lessons and quarrels with questions of the immaterial and fascinating, specifically those of knowl edge in The Republic and in the Meno. Plato begins his description of knowledge in The Republic with the definition of the divided line as a means of coming to know the Forms. Visually, Plato seeks to divide the metaphorical line â€Å"in the same ratio as the line† and then â€Å"in terms of relativity and clarity,† so the simplest steps have the largest section of the line and subsequently difficult topics have smaller sections of the line (Plato, The Republic, 509d). The steps to this enlightenment follows the path of imagination,Show MoreRelatedPlato s Interpretation Of Utopia1630 Words   |  7 PagesPlato and Aristotle shared many differences despite also sharing a teacher student relationship. This essay will strive to establish their understandings of reason and the role reason plays in their comprehensions of politics, differentiating between the kinds of reason and politics produced as a result. Plato is regarded as the first writer of political philosophy while Aristotle is recognised as the first political scientist. Plato’s interpretation of Utopia is founded upon the existence of threeRead MorePlato And Aristotle s Views On Life794 Words   |  4 PagesAnalogy of Plato and Aristotle Aristotle and Plato were each great intellectual however their views on life are totally different. Plato was born round the year 428 BCE in Athens. (Plato) Plato was then introduce to was introduced to philosophy by Socrates in 469-399 B.C.( Plato)Who then became is mentor, however Socrates died , however shortly after his mentor die he had an an inspiration to induce his into politics this then lead him to be educated in Mediterranean. Plato then startedRead MorePlato And Aristotle s Views On Politics And Society1090 Words   |  5 PagesPlato and Aristotle are philosophers that both have an idea of an ideal state but they have their differences. While there are benefits to each of their views on politics and society, there are also many negative things about their views. Some of their negative views were realistic at one point in time but few are the same in today s society. Although I don t fully agree with either philosopher, I would have to side with Aristotle overall. The two philosophers had many differences but they wereRead MoreSocrates And Aristotle s Life1491 Words   |  6 Pagesphilosopher Aristotle is widely thought to have said, The ultimate value of life depends upon awareness and the power of contemplation rather than upon mere survival. The earliest accounts of human history chronicle the struggle for survival against all odds. It is therefore remarkable that roughly 2400 years ago the question of virtue was raised, let alone contemplated at great length, forming a foundation upon which Western philosophers build to the present day. Socrates and Aristotle were twoRead MoreComparing Aristotle s 8 1455 Words   |  6 PagesNow the question is what values should one have to rule, what makes them qualified compared to others. Plato outlines the different aspects of government and why he believes an aristocracy would be better form of government. In book 8 Socrates starts to wrap up his depiction of a just city. He starts to break down the four unjust constitutions of the city and man. Timocracy, which is represented by the honor-driven man who resembles and rules that sort of government. There is an oligarchy, ruledRead MoreEssay about Comparison of Plato and Aristotle’s Philosophies1217 Words   |  5 PagesComparison of Plato and Aristotle’s Philosophies Plato and Aristotle are both great philosophers in their own regard. Both agree that the world has a purpose, and that it’s not just an accident. Both also hate materialists since in their (materialists’) interpretation of the world, value, choice, and freedom are not plausible outcomes, and so morality and rationality do not make sense. And both ask the same question, what does it take to be a good, moral person? Yet, even though Aristotle was a studentRead MoreComparing Aristotle and Plato Essays1325 Words   |  6 PagesComparing Aristotle and Plato Aristotle argues that in order for a polis to emerge, a union between man and women must convene. Later a household must be introduced which unites with other households to form a village, villages come together to form city-states. This theory is Aristotle’s natural view that an individual can not be self sufficient Plato argues that, in order to achieve absolute justice, a city-state is needed. In The Republic, Plato builds around the idea of Philosopher RulersRead MoreAristotle s Realism Philosophy And Philosophy1590 Words   |  7 PagesPhilosophy Realism is an educational philosophy; furthermore it is a teaching that stresses knowledge that develops from one s own senses.in my opinion this is great idea for educational philosphy, because it shows that sense deveolpement is the realest possible learning to have. Under this philosophy the idea exists that there is a real world not constructed by human minds, that can be known by one s own mind. It is through experiencing the world around everyone in which one learns the guidingRead MoreSocrates s Quest Of Truth1337 Words   |  6 PagesBorn in Athens in 437 B.C, Greek philosopher Plato is one of the most powerful thinkers in history. Coming from Greek aristocracy, Plato had political ambitions as a young man and appeared to follow the family tradition. However, Socrates and his dialectical method of inquiry, which was to question and answer everything to show ignorance, soon captivated Plato. Socrates spent most of his time in the streets and marketplace of Athens, approaching people like the sophist and other powerful leadersRead MoreMy Views On Education And Education1154 Words   |  5 PagesCompulsory Education. In this paper, I am going to examine and compare my views on education to the great philosophers Aristotle, Socrates and Plato. Education should not be something forced on people from a very young age. We are educating our children to be master test takers who conform to the norm and not to think outside the box. My position is supported by Socrates in Plato s The Republic and Aristotle in his Nicomachean Ethics, Book II. Because students waste too much time on testing,

Essay Irony and Humor - 1690 Words

Irony and Humor Two popular writing techniques used by many of the enlightenment’s great were irony and humor. Great writers such as Jean-Baptiste Poquelin Moliere and Francois-Marie Arouet De Voltaire made excellent use of these techniques. With humor, both writers wrote stories which kept their audience involved in funny situations, while with irony the writers were able to explain their underlying messages. Born seventy-two years apart, they are a superb example of how these techniques were carried out over time. Moliere’s Tartuffe and Voltaire’s Candide are classic texts, which unmask man and society through their clever dark comedy. After reading these two works, one will undoubtedly see how similar the two author’s†¦show more content†¦The reader can feel a pity for Candide that he cannot equate with Orgon. Very early in chapter 2 it states, â€Å". . . [Candide] wandered for a long time without knowing where he was going, weeping, raising his eyes to heaven,† which foreshadows how the rest of the story will unfold (338). Like in Tartuffe, it is Candide’s state of mind in which this story also thrives upon. Without losing something great, there can be no reward for finding something great. Everyone has put faith in something while losing sight of the truth, but hopefully not to the extent that Orgon did. Also everyone has chased a lost cause, or perhaps has lost more than gained, but not to the extent that Candide did. Both Moliere and Voltaire set up their stories with realistic protagonists, ones whom the reader can empathize with, but who are set to extreme natures. Every protagonist has to have an antagonist; David had Goliath, The People have The Government, and Batman has The Joker. Of course, when you have a fool as great as Orgon, the antagonists in the story will be near infinite. However, Orgon had three main antagonists to look at. In Tartuffe, Orgon’s most important antagonist is himself. In order to believe the amount of lies that he did, Orgon had to convince himself to throw away his own self reason and common sense. In act three from scene five, Orgon’s son Damis catches TartuffeShow MoreRelatedEssay about Emily Dickinsons Use of Humor and Irony1306 Words   |  6 PagesEmily Dickinsons Use of Humor and Irony While much of Emily Dickinsons poetry has been described as sad or morose, the poetess did use humor and irony in many of her poems. This essay will address the humor and/ or irony found in five of Dickinsons poems: Faith is a Fine Invention, Im Nobody! Who are you?, Some keep the Sabbath Going to Church and Success Is Counted Sweetest. The attempt will be made to show how Dickinson used humor and / or irony for the dual purposes of comic reliefRead More Use of Tone, Irony and Humor in The Hammon and the Beans Essay947 Words   |  4 Pages Use of Tone, Irony and Humor in The Hammon and the Beansnbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp; nbsp; Ernest Hemingway once explained, A writers problem does not change. He himself changes and the world he lives in changes but his problem remains the same. It is always how to write truly and having found what is true, to project it in such a way that it becomes a part of the experience of the person who reads it. The attitude and projection with which the authorRead MoreThe dictionary definition of satire is the use of humor, irony, exaggeration, or ridicule to expose1100 Words   |  5 PagesThe dictionary definition of satire is the use of humor, irony, exaggeration, or ridicule to expose and criticize peoples stupidity or vices. Particularly, in the context of contemporary politics or other topical issues. If one were to examine contemporary culture today they would notice that it is becoming more and more satirized. One could argue this by turning on any program and listening for hidden messages alluding to some cause or political reference. Satire appears in many forms and may Read MoreThe Significance of Irony1413 Words   |  6 PagesSignificance of Irony Irony is a rhetorical device used to illustrate a discordant situation or verbalization in which the outcome is opposite of what was expected. As a result, this writing technique often introduces humor into the storyline, depending on the tone of the story. This element of indirectness is partly what makes poetry so interesting. Poetry’s lack of simplicity forces the reader to think independently, therefore creating numerous possible interpretations. The techniques of irony used inRead MoreAmusement in â€Å"The Ransom of Red Chief†.600 Words   |  3 PagesRansom of Red Chief†. Dictionary.com defines humor as a comic and absurd quality causing amusement. O.Henry adds amusement in the short historical fiction story, â€Å"The Ransom of Red Chief†. O.Henry adds humor to his story through the use of literary devices. O.Henry uses allusion, word play, and irony to create levity in his story. All of these create levity but one that especially creates levity is allusion. First, Allusion is good for creating humor because by using prior knowledge it helps toRead MoreMark Twain1159 Words   |  5 PagesMcKettrick 2 Mark Twain’s use of irony to express a better sense humor is displayed in many of his short stories. Such as â€Å"Luck†, in this story a clergyman explains how the â€Å"hero† was able to make mistakes and receive commendations and medals because acts of stupidity turned into acts of military intelligence. â€Å"He was appointed an officer, a captain of all things† (Twain, â€Å"Luck†), the clergyman said for the reason that the stupid â€Å"hero† that had barely made it through basic training was appointedRead MoreJuvenelian Satire in A Modest Proposal by Jonathan Swift Essay1052 Words   |  5 Pagescreated. He complements such criticism with sophisticated, clever language which may be mistaken for the more docile Horatian satire. Yet, this urbane voice, coupled with irony and the substance of the proposals accentuates Swift’s motive to use anger as a force for action. Through his absurd/humorous proposals, stinging irony, and use of voice, Swift effectively portrays A Modest Proposal as a Juvenalian satire designed to stir emotions concerning the social state of Ireland. The first and perhapsRead MoreIrony In The Cask Of Amontillado Analysis852 Words   |  4 PagesUse of Irony in â€Å"The Cask of Amontillado† Set in the gloomy, damp catacombs of the Montresor home, â€Å"The Cask of Amontillado† is anything but a pleasant tale of friends conversing over wine, yet the humor added by irony would suggest otherwise. Irony is used in everyday language when someone says something the exact opposite way they mean it. This short story displays the complex way irony can be used to further the plot of a story by adding twists in the plot the audience did not see coming. EdgarRead More Essay on Satire, Sarcasm, and Irony in Catch-22 by Joseph Heller684 Words   |  3 PagesSatire, Sarcasm, and Irony in Catch-22  Ã‚  Ã‚  Ã‚  Ã‚     Joseph Hellers narration, dialogue, and characterization in Catch-22 all create a unique perspective of war and our societys bureaucracy. The satire, sarcasm, irony, and general absurdity of the novel provide a view of the irrationality of mans behavior. The horror that is portrayed in Catch-22 is intensified by the humorous way in which it is portrayed. Distortion and exaggeration highlight the characters and scenario while magnifying the confusionRead MoreIntertextualism In Waiting For Godot710 Words   |  3 Pagesabsurdity. â€Å"Waiting for Godot,† displays many characteristics of postmodern literature such as irony, playfulness, and black humor, intertextuality, and lack of progress and plot throughout the play. The play is also a leading play in the theatre of absurd which was an outcome in the theatre world from postmodernity. In postmodern writings, it is prevalent for writers to use irony, playfulness, and black humor. The entire play is ironic in the fact that it is centered around waiting for Godot. Vladimir

Key Points for Seven Intelligences Article Free Essays

There are five intelligences that a human being may possess.   These are musical, bodily-kinesthetic, logical-mathematical, linguistic, spatial interpersonal, intrapersonal.  Each intelligence is not affected by the damage of the other intelligences but each intelligence, more often than not, need other intelligences to work or be effective. We will write a custom essay sample on Key Points for Seven Intelligences Article or any similar topic only for you Order Now Each intelligence is present when the brain is fully healthy but there are exceptions to this such as when an autistic person can play beautiful music. Brain damage causes ineffective intelligences, therefore causing sickness or disease such as Alzheimer’s. Intelligence usually manifests at first exposure to it and is recognized even before formal or advanced training. The existence of intelligence is biologically and scientifically proven to be linked to the function of the brain and does not exist as some unexplained phenomenon. How to cite Key Points for Seven Intelligences Article, Essay examples

Metal Dome by Emerald Sun free essay sample

Emerald Sun is a Greek power metal band with many anthemic like songs like the heavy metal band before it Manowar. The lyrics however, arent quite as cheesy with Emerald Sun. Since inception, they have released a couple classics and have been left in more of the middle of power metal popularity. Even bands like Firewind and Rhapsody of Fire have a tad bit more popularity to them, not to say the latter two are bad, far from it. Metal Dome includes a total of 12 tracks lasting well over an hour. They do have some variety here but from what I can tell, it goes as far as having a couple ballads like Freedom Call(the name of a German power metal band as well). I can appreciate the Sabaton/Manowar music thing considering they both border on heavy power metal and both have anthemic tracks as well like Primo Victoria and Swedish Pagan(Sabaton) and Hail and Kill(Manowar). We will write a custom essay sample on Metal Dome by Emerald Sun or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page With the final track, Call of Nature, they managed to make a more Greek folk song which basically has me eat my words from before. I could deal with a bit more speed emphasis to be honest but hey, going back to the Sabaton and Manowar influences, thats what they sound like pretty much and I like Sabaton for crying out loud! The occasional trick like a folk or ballad song is something you need to look out for, they are interesting to say the least and provide for something more than an anthem track(and thats most of the album). I do like some of the regular tracks but after a while, some of them become filler to me. Tracks like the title track, Screaming In the Storm, You Wont Break Me down and Dust and Bone seem to follow the Manowar trap with the lyrics as well, thats not exactly something you want to touch. Dragonforce did it for a while, Running Wild and Steel Panther also had that same trait as well where it makes it almost a cliche of a sort. There are just way too many things that bother me here. I like the Manowar throwback but if you make lyrics like them, you might as well be stepping over unwanted territory. Im not hating Manowar themself actually, just the lyrics and vocal style with this blatant comparison. The biggest things to pay attention to are the tracks with changing styles like the ballads and Call of Nature. I give this a 6.5/10. The first one weve seen in a while lower than a 7. I am the Grim Reaper, signing off.

5 Cases of Unnecessary Hyphenation

5 Cases of Unnecessary Hyphenation 5 Cases of Unnecessary Hyphenation 5 Cases of Unnecessary Hyphenation By Mark Nichol In each of the following sentences, one or more hyphens are extraneous. A discussion and revision follows each example. 1. Data is accurate and often delivered in real-time. â€Å"Real time† is a compound noun, and such nouns are almost invariably open or closed; hyphenated exceptions such as mind-set are rare. If a compound noun does not appear in the dictionary in closed form (or hyphenated), treat it as an open compound: â€Å"Data is accurate and often delivered in real time.† (However, do hyphenate such a compound that functions as a phrasal adjective before a noun, as in â€Å"This tool provides valuable real-time insight into the process.† Exceptions include standing open compound nouns that are listed in the dictionary, such as â€Å"income tax†: â€Å"This rule does not apply to income tax returns.†) 2. As companies become increasingly informa ­tion-driven, information technology plays a pivotal role in this transformation. When a phrasal adjective follows the noun it modifies, do not hyphenate it: â€Å"As companies become increasingly informa ­tion driven, information technology plays a pivotal role in this transformation.† (However, as alluded to in the previous discussion, hyphenate a phrasal adjective when it precedes a noun, as in â€Å"information-driven companies.†) 3. Companies need to get up-to-speed quickly on their regulatory requirements. The words in â€Å"up to speed† do not collectively modify anything, so hyphens are not required: â€Å"Companies need to get up to speed quickly on their regulatory requirements.† 4. Protocols with minimal-to-no tolerance for mistakes should clearly articulate what constitutes a mistake, and how to avoid making it. This sentence includes an unnecessarily hyphenated phrase that is incorrect for the same reason that the one in the previous example is. However, because a noun follows the phrase â€Å"minimal to no,† the phrase may be misidentified as a phrasal adjective. But minimal and no are distinct adjectives that do not combine with to to create a single modifier: â€Å"Protocols with minimal to no tolerance for mistakes should clearly articulate what constitutes a mistake, and how to avoid making it.† 5. Many residents were stunned by the apparently racially-inspired crime. Adverbial phrases in which the adverb ends in -ly, not to be confused with phrasal adjectives, are not hyphenated: â€Å"Many residents were stunned by the apparently racially inspired crime.† Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Punctuation category, check our popular posts, or choose a related post below:50 Idioms About Legs, Feet, and ToesDawned vs. DonnedA "Diploma" is not a "Degree"

Data handling Essays

Data handling Essays Data handling Essay Data handling Essay I have chosen three categories, which are the height, hand span and the shoe size from the data. My first hypothesis is that taller people will havebigger feet. My second hypothesis is that taller people will have bigger hand spans. I think that there will be a positive correlation between the height with shoe and hand size because its common sense. Most people I see on the streets have big hands and feet when they are tall. I think that both correlations will be very high because of this.I picked a sample of 50 people because 50 out of about 261 pupils will be just about 20% of the people. It uses some of the people and 50 is a nice number to work with. I picked the sample of 50 by using stratified sampling since a random choice is not representative. The sample might contain all 50 boys or all 50 girls might it is random. Also, a stratified sample is more representative because it would be accurate by being based on the information, but it is not perfect.The data that I needed to s tratify are the date of births and the gender of the pupils because older pupils are normally taller.MonthsBoysGirlsTotal AmountSeptember11920October14620November71320December91726January13619February171027March151732April9817May91120June121325July91625August4610129132261I counted all the pupils and it came up to 261 pupils, 129 boys and 132 girls. To stratify the data and find out how many boys were born in September, I divided (/) the amount, which is 11 by the total amount, which is 261, and times (x) by 50, the amount of sample needed.If any data is missing or obviously wrong, I will use another person instead.11/26150=2.1I did that for all of the amounts. 14/26150, 7/26150 etcMonthsBoysGirlsTotal AmountStratified amount for boysStratified amount for girlsSeptember119202.111.72October146202.681.15November713201.342.49December917261.723.26January136192.491.15February1710273.261.92March1517322.873.26April98171.721.53May911201.722.11June1213252.32.49July916251.723.07August46100.771 .1512913226124.7125.29Next I rounded up the numbers to their nearest whole number.MonthsBoysGirlsTotal AmountSeptember224October314November134December235January213February325March336April224May224June224July235August112252550I then picked out the 50 samples by random with the three categories that I needed, which are the height, the hand span and the shoe size.I will use scatter diagrams and spearmans rank to see what correlation the two hypothesis has and how strong the correlation is.Scatter DiagramsA scatter diagram tells you how closely two things are related, the term correlation.A Strong Correlation means the two things are closely related to each other. A Weak Correlation means there is very little relationship. The line of best fit is a line that roughly goes through the middle of the points. The line can start from anywhere, not just from the y-axis and it doesnt have to go through any of the points exactly but it can. If the line slopes up its positive correlation, if it s lopes down its negative correlation. No correlation means theres no linear correlation.e.gHypothesis 1, taller people have bigger feet.This scatter diagram has a positive correlation because the line of best fit has a positive gradient. We know that this diagram is only moderately strong because the points are not close together. They are not reasonably close to the line of best fit but this shows that taller people have bigger feet.Hypothesis 2, taller people have bigger hand spans.This scatter diagram has a positive correlation. This diagram has a stronger correlation because the points are more bunched up. They are using the same scale so it would be easy to compare. They are quite close to the line of best fit etc. This shows that taller people have bigger hands.Spearmans RankTo compare the strength of the correlation accurately, we have to use Spearmans Rank.Spearmans Rank is written as r and it is a measure of the agreement between two sets of data. It is the more precise way of saying how strong the correlation is. The scale of Spearmans Rank is from -1 to 1.-1 indicates perfect negative correlation. This is sometimes called disagreement. This rarely happens.0 indicates no correlation. This is sometimes described as neither agreeing nor disagreeing.+1indicates perfect positive correlation. This is sometimes called agreement. This rarely happens.Each data value is given a rank depending on its size within the data set. r is based on the difference (d), between corresponding ranks. Spearmans rank correlation coefficient,d is the difference between corresponding ranks (it does not matter if the difference is negative as you have to square it)n is the number of data pairsIf two or more data values are the same, they have tied ranking. E.g if two values have tied ranks at 3rd and 4th, use the mean. 3+4=7, 7/2=3.5, so use 3.5 for both.Hypothesis 1, taller people have bigger feetI rank the height of the pupils in order from 1-50. I did the same again for the s hoe-size, ranking them from 1-50. I calculated their differences in ranks and squared the difference for all of them.Height nearest cmRanking OrderShoe sizeRanking Order(d)differenced*d1931122111912131-111883115.52.56.251854.5115.5111854.59149.590.251826914864181710.59241808115.5-2.56.251789821.512.5156.2517710115.5-4.520.251761191439175129142417413.5115.5-86417413.59140.50.2517316914-2417316821.55.530.2517316727.511.5132.2517218914-41617119821.52.56.2517021.5115.5-1625617021.5914-7.556.2517021.58.519-2.56.2517021.5541.52040016924.5727.53916924.56349.590.2516827821.5-5.530.2516827727.50.50.2516827541.514.5210.2516729.5541.51214416729.5448.51936116531.5727.5-41616531.5727.5-41616433.5727.5-63616433.5541.586416335914-21441163356.532-3916335634-1116039.5727.5-1214416039.5634-5.530.2516039.55.536-3.512.2516039.5541.52415842541.5-0.50.2515743541.5-1.52.2515544.5727.5-1728915544.5541.5-3915446.54.5470.50.2515446.5448.52415348541.5-6.542.2515049541.5-7.556.25145503.550003356.5The answer wa s 3356.5 when I added them all up. I substituted the answer into the formula.The answer 0.84 is very close to 1 so it has a very strong correlation. This suggests that taller people have bigger feet.Hypothesis 2, taller people have bigger hand spans.I rank the height of the pupils in order from 1-50. I did the same again for the hand-span, ranking them from 1-50. I calculated their differences in ranks and squared the difference for all of them.Height nearest cmRanking OrderHand Span, nearest mmRanking Order(d)differenced*d193124032419122501-1118832412-111854.519029.5256251854.5220105.530.25182621015.59.590.2518172354.5-2.56.2518082354.5-3.512.25178921015.56.542.251771021015.55.530.25176112307-4161751222010-2417413.52307-6.542.2517413.5200228.572.251731619029.513.5182.2517316200226361731621015.5-0.50.251721821213-5251711922010-98117021.521512-9.590.2517021.517044.52352917021.5200220.50.2517021.517044.52352916924.5195261.52.2516924.518037.513169168272307-204001682718037.510.5110.2516 827150502352916729.518037.586416729.520022-7.556.2516531.51614816.5272.2516531.520022-9.590.2516433.518037.541616433.519029.5-4161633519825-101001633520119-162561633520718-1728916039.518532.5-74916039.518134-5.530.2516039.518037.5-2416039.518037.5-241584219127-152251574317044.51.52.2515544.518532.5-1214415544.517641-3.512.2515446.517044.5-2415446.5160492.56.251534819029.5-18.5342.251504917044.5-4.520.251455017044.5-5.530.255694The answer was 5694 when I added them all up. I substituted the answer into the formula.The answer 0.73 is close to 1 so it has a strong correlation. This suggests that taller people have bigger hand spans but this correlation is not as strong as the other correlation. For hypothesis 1, the answer was 0.16 from perfect positive correlation. For hypothesis 2, the answer was 0.27 from perfect positive correlation.So Hypothesis 1 has a stronger correlation. A taller person is more likely to have bigger feet than a large hand span.Just for the HeightI will the tre at boys and girls separately because the results may differ. I wonder if there is any significant difference between the ways the heights of boys and girls are distributed because a small difference could make the whole result different. I will use standard deviation and spearmans rank later to prove this.My hypothesis is that the boys will have a higher dispersion.Mean, Mode and MedianI have also decided to calculate three averages, Mean, Mode and Median.The MeanThe mean is the average, Total of items / Number of items. You add up all the values and divide the amount of values. This is a useful average to use as it uses all the data. The disadvantage is that it could be affected by extreme values.I added up all the height of the boys and it came up to 4363cm. There were 25 values so it was 4363/25. The answer was 174.5cm. The average height of the boys was 174.5cm.I added up all the height of the girls and it came up to 4062cm. There were 25 values so it was 4062/25. The answer was 162.5cm. The average height of the girls was 162.5cm.The ModeThe mode is the most common value of data. This is easy to find but it does not utilise all the data.The mode for boys is 170cm.The mode for girls is 160cm.The MedianThe midpoint in a series of numbers; half the data values are above the median, and half are below. For example, in the odd series 1, 4, 9, 12 and 33, 9 is the median. In the even series 1, 4, 10, 12, 33 and 88, 11 is the median (halfway between 10 and 12). The median is not necessarily the same as the mean. For example, the median of 2, 6, 10, 22 and 40 is 10 but the average is 18. I will find the median by using a cumulative frequency curve. This is useful but it does not use all the data.I will also look at the spread and the range. This is calculated by taking away the smallest value from the biggest. I will calculate the inter quartile range using the cumulative frequency curve. It gives the spread of the middle 50% of the data and is less affected by ex treme values than the range.Standard DeviationStandard Deviation is the square root of the average of the squares of deviations about the mean of a set of data. Standard deviation is a statistical measure of spread or variability, a statistic that measures the dispersion of a sample. This is the formula:X is the value n is the number of valuesX is the meanI listed all the heights of the boys. Then I took away the mean, average (175 to nearest whole number) from each height. I squared the differences and added them up.XX-X(X-X)XX-X(X-X)19318324173-2419116256173-2418813169172-3918510100171-416182749170-525181636170-525180525170-52517839168-74917724164-1112117611163-1214417500160-15225174-11155-20400174-112022The answer was 2022 and I substituted it into the formula.In the end, the answer was 8.99, 9 to nearest whole number.I listed all the heights of the girls. Then I took away the mean, average (163 to nearest whole number) from each height. I squared the differences and added them u p.XX-X(X-X)XX-X(X-X)185224841630017310100160-39170749160-39169636160-39169636158-525168525157-636168525155-864167416154-981167416154-98116524153-1010016524150-1316916411145-18324163001703The answer was 1703 and I substituted it into the formula.In the end, the answer was 8.25, 8 to nearest whole number.Cumulative Frequency Diagrams (On graph paper)Box Plots (On graph paper)In the end, my results prove that I am right with my hypothesis. There is a 0.74 difference (1 to nearest whole number). This proves my hypothesis.I think there are significantly enough differences between the modes, medians and means in the distribution of boys and girls heights to treat them separately.Scatter Diagrams for males and females for Hypothesis 1The results will be different for the boys and for the girls. So the correlation for boys and girls will be different. I will have to investigate further on to prove this. I will show this by creating 2 scatter diagrams, 1 for boys and 1 for girls. I will do t hem separately by sorting them into males and females.The scatter diagrams proved that boys tend to be taller and have bigger feet. However, girls have a stronger correlation by looking at the diagrams. They seem closer to the line of best fit. To prove this, I had to use Spearmans Rank again.Spearmans Rank for Hypothesis 1I will have to do the same as before. I rank the height of the boys in order from 1-25. I did the same again for the shoe-size, ranking them from 1-25. I calculated their differences in ranks and squared the difference for all of them.GenderHeight nearest cmrank orderShoe sizerank orderdd*dM193112211M1912131-11M1883115.52.56.25M1854115.51.52.25M1825913.58.572.25M181610.5939M1807115.5-1.52.25M1788820.512.5156.25M1779115.5-3.512.25M17610913.53.512.25M17511913.52.56.25M17412.5115.5-749M17412.5913.511M17314.5820.5636M17314.5913.5-11M17216913.5-2.56.25M17117820.53.512.25M170198.518-11M17019913.5-5.530.25M17019115.5-13.5182.25M16821820.5-0.50.25M1642272424M16323913.5-9. 590.25M1602472400M15525724-11695.5The answer was 695.5 when I added them all up. I substituted the answer into the formula.The answer 0.73 is close to 1 so it has a strong correlation. This suggests that taller boys have bigger feet.I rank the height of the girls in order from 1-25. I did the same again for the shoe-size, ranking them from 1-25. I calculated their differences in ranks and squared the difference for all of them.GenderHeight nearest cmrank orderShoe sizerank orderdd*dF18519100F17327424F1703516.513.5182.25F1694.574-0.50.25F1694.5694.520.25F1686.5516.510100F1686.574-2.56.25F1678.5423.515225F1678.5516.5864F16510.574-6.542.25F16510.574-6.542.25F16412516.54.520.25F16313.569-4.520.25F16313.56.57-6.542.25F16016516.50.50.25F1601669-749F160165.511-525F15818516.5-1.52.25F15719516.5-2.56.25F15520516.5-3.512.25F15421.5423.524F15421.54.5220.50.25F15323516.5-6.542.25F15024516.5-7.556.25F145253.52500967The answer was 967 when I added them all up. I substituted the answer into the fo rmula.The answer 0.63 is not too close to 1 so it has a moderate correlation. This suggests that taller boys are more likely than girls to have bigger feet.ConclusionIn the end, I think that Spearmans Rank was the best because it gave a very accurate answer. It was difficult to work out all the answers but in the end, tall people have bigger feet and hand spans. But the data were only from year 10s in Salendine Nook High School so it only really proves that tall people in year 10 attending Salendine Nook High School have bigger feet and hand spans. However it could mean that all pupils in year 10 in different schools have bigger feet and hand spans. We dont and we wont know though as there are many other factors such as cultural background that we need to know to prove our results right. The data is also flawed as lots of information was missing and pupils imputed their data in differently.I think that I chose the right groups to prove my hypothesis. To improve this and make my resu lts better, I could get other schools data or maybe different years in my school. People like shoe or glove makers can use this data and design more shoes in region of the average size. In the end, I think I proved that my hypothesis is correct.

What is ADHD Essay Example | Topics and Well Written Essays - 500 words

What is ADHD - Essay Example While it is clear that brain chemistry plays some role, the latter explanation seems more compelling and fully developed. Brain chemistry is one of the two main ways that one can theoretically approach ADHD and ADD. Using this theory, one would treat ADHD like a number of other neurological problems such as depression and anxiety, and treat it with drugs that affect the brain’s chemical balance in order to solve the underlying problem. The problem with this approach, however, is the fact that ADHD has never been conclusively linked to any particular brain imbalance, and no neurological test can be used to definitively identify its symptoms, unlike a large series of other neurological disorders (Furman 994). Thus, it seems that what we consider a disorder is actually a â€Å"collection of symptoms† that has not actually been associated with other neurological issues (Furman 998). The cause of ADHD thus does not appear to be a chemical imbalance in the brain. The competing hypothesis is essentially that there has been a great deal of social and lived experience that contributes to the development of these disorders. There is a great deal of support for such an argument: primarily, it seems that treating the co-morbid issues of children facing ADHD (such as family issues, learning problems and so forth) has a direct impact on their experience of ADHD, a reason why a variety of treatments, including family counseling and educational assessments, are necessary in dealing with ADHD (Furman 999). This theory, thus, constructs ADHD as more of a â€Å"volitional† disorder (Garro and Yarris 603), which, like many behavior problems, has its roots in choices that children make along with the environment in which they develop. This cause-effect relationship is better supported by evidence than the brain-chemical model, which is directly disputed by the prevalence