Analyze in detail how Of Mice and Men by John Steinbeck Essay Example for Free

Analyze in detail how Of Mice and Men by John Steinbeck Essay John Steinbecks first hand experience of what life was like during the American Depression allowed him to write an accurate novel on life during this dull time. It also gives us a good idea of certain aspects of the Depression; about how migrant workers lived and also how they were treated. The Depression changed peoples thoughts and views on life, how sensitive they were to others and how they acted around people. This is especially true of the migrant workers in Of Mice and Men. Loneliness took a major role in the migrant workers lives. The vast majority of the workers traveled alone across America, moving from ranch to ranch. Family values were non-existent, because of this they didnt belong anywhere. The workers believed it was survival of the fittest between them. There were a large number of drifting workers, all-looking for the same jobs. Competition for work was fierce. There was a general feeling of loneliness at the time for the workers. George emphasizes this feeling when he is talking to Lennie by the brush: Guys like us, which work on ranches, are the loneliest guys in the world. They got no family. They dont belong no place. Because of a vast amount of suspicion on the ranch the workers often chose a solitary existence. It also made relationships between the workers very shallow. It would seem that the majority of the workers could not forge a meaningful relationship. Yet, it wasnt just the workers who felt lonely. Curleys wife also displays loneliness: I get awful lonelyYou can talk to people, but I cant talk to nobody but Curley. Crooks also seems very lonely: I tell ya a guy gets too lonely, an he gets sick. Both Crooks and Curleys wife also choose a life of solitude because of the suspicion. It is harder for them to establish meaningful relationships because the obstacles of discrimination and sexism that exists on the ranch. Loneliness was common for almost everyone. Different people did different things to try and cope with loneliness. Some would play cards. Some would play horseshoes. Crooks would read his books and Curleys wife tries attention seeking by hanging around the bunks. They did anything to avoid the loneliness and boredom. Entertainment was a form of escape from their boring lives. Apart from the simple things the workers would do during the month like cards and horseshoes, there was no entertainment, so they all looked forward to the end of the month: Well, a guy got to have some fun sometime. This was when they would get their pay and go into town. They would spend their money on drink and prostitutes. Again, anything that would allow them to escape from their lonely lives. It was normal for the workers to spend the best part of the night in a whore house where they could get alcohol and women. A guy can go in an get drunk and get everthing out his system all at once, an no messes. And once that night was done that was it until the end of the next month. This demonstrates the attitude on the ranch toward women: they are just objects which can be used whenever they please. They arent considered as eqaul at all. The attitude towards Curleys wife is another example of how women were poorly treated, poorly regarded and were by a long way, less equal than men. Newly married and in an unfamiliar place, she is not allowed to talk to anyone but Curley. She resents this and approaches the other ranch workers with the excuse of looking for Curley. The men instantly have their guard up and assure each other that she is nothing but trouble. They regard her as a woman to be used and make no attempt to get to know her. Probably the most important aspect of workers lives was the dream they all shared. But because of their tendencies to go into town at the end of the month they would never realize their dream, as many of their dreams involved saving up money, whoich usually they wasted. Crooks sums it up quite well: I seen hundreds of men come by on the road an on the ranches with their bindles on their back an that same damn thing in their heads. Hundreds of them. They come, an they quit an they go on; an every damn one of ems got a little piece of land in his head. An every goddamn one of em ever gets it. Just like heaven. It was a simple dream. All they wanted was to own their own place. A piece of land and a house to live in, somewhere they werent told what to do, a place where they could choose who could stay on their land and who had to move on, and a place where at the end of the harvest they could keep what they had harvested. George points this out: Id have my own little place, an Id be bringing in my own crops, stead of doin all the work and not getting what comes up outa the ground. But for most this dream would never be fulfilled. Their loneliness would always be with them. This would mean they would have to escape from their loneliness by going into town and spending their money. But without money they would never be able to buy their own place. As with loneliness, having dreams was not exclusive to the workers. Curleys wife often dreamt of what her life would have been like if she would have been in movies: Coulda been in the movies, an had nice clothes-all them nice clothes like they wear. An I coulda sat in them big hotels, an had pictures took of me. As for George and Lennie there is hope. They have each other to look after one another and are not as lonely as the other migrants. Becausebecause I got you to look after me, and you got me to look after you. says Lennie. Because they have each other, they have a better chance of realizing their dream. They both have someone to talk to and travel with which helps them not get so lonely. It is this companionship that gives them their chance. Also, because of their companionship, they are very different from all the other workers on the ranch. None of the other workers had someone to travel with. Their companionship is seen as very unusual: Well, I never seen a guy take so much trouble for another guy. says Carlson. Slim also says: I hardly never seen two guys travel together. It was a rare thing to see during that period. It was also rare for the workers show genuine care for each other of for anyone else. George and Lennie are an exception to this. Along with the good things that came with travelling together, George and Lennies companionship also brought along suspicion. Suspicion was very common on the ranches. The boss is suspicious as soon as George and Lennie arrive. He is suspicious of George because he wont let Lennie speak: I said what stake you got in this guy? You takin his pay away from him? He later says I got my eye on you. It isnt just the boss who is wary of the workers. It seems everyone is suspicious of each other: Maybe everbody in the whole damn world is scared of each other. says Slim. This is emphasized a lot by the way hardly anyone travels together and by the way George accuses Candy of listening in on his conversation with Lennie: Say, what the hell you doin listenin? Curley is also suspicious of anybody when it comes to his new wife. He runs around a lot looking for her and at one point accuses Slim of messing with her. Finally, most of the men on the ranch are worried about talking to Curleys wife. They accuse her of giving men the eye and think she is a tart. There is a large amount of suspicion all over the ranch aimed at anyone around the ranch itself. As well as a lot of suspicion, maybe leading to the following, there was also a fair amount of violence. Curley is the main source of violence on the ranch. He was jealous and suspicious of people and this leads to him causing trouble. He is said to pick on big guys the most because he was so small: He hates big guys. Hes alla time picking scraps with big guys. He is also said to be a good boxer and has proved this by doing well in certain tournaments. Hes often wary and is ready for a fight: His eyes flashed over George, took in his height, measured his reach, and looked at his trim middle. Curley finally demonstrates his foul temper and his willingness to fight by picking on Lennie and hitting him several times. George mentions the sense of violence on the ranch: After a long time they get mean. They get wantin to fight all the time. Another side to the violence on the ranch is the attraction of it. Whit is very eager when he sees Curley going after Slim: I guess maybe Id like to see this. and But I like to see the fuss if it comes off. Come on les go. Crooks is a target of the violence also. The time at Christmas when they set after him is an example of this. He is often verbally abused as well. The workers are very casual about racist language. They use words like nigger behind his back and even to his face: Sure the stable bucks a nigger. Nigger huh? Yeah. Nice fella, too. And such words are even said to his face: Listen, Nigger. says Curleys wife. Racism was still very common during this period and segregation was also common. Crooks wasnt allowed in the white workers bunk house and he is put in the barn, by himself, which had very poor living conditions. He had to put up with a lot of abuse and discrimination and because of this he had developed a protective shell, which he would withdraw back into whenever he was being abused, this made him suspicious of anyone trying to help him or take an interest in him. Crooks was a dignified man and would often refer to his mauled book of rights to emphasize he had rights. He would also refer to his book if he thought someone was doing something that impeded his rights. Crooks was also very lonely and he craves someone to talk to as much as any of the other workers on the ranch. A good example of his dignity and his loneliness mixed together is when Lennie comes into his room he tries to be angry but he knows he needs someone to talk to and allows Lennie to stay in his room. Women were used and treated unfairly during this period also. During this time women were generally seen as a possession. Men believed that they owned the women and that they could use them however or for whatever they wanted. This is shown by the way the workers talk about the women at the whorehouses and also by the way the workers talk about Curleys wife. She is seen, as something Curley owns, an item or possession not a person. She is also referred to as jail-bait, a tart and nothing but trouble. Quotes like Jesus, what a tramp., Dont you even look at that bitch. and Well, I think Curleys marrieda tart. which refer to Curleys wife all emphasize the disrespect shown to women in this period. Although men liked to think women were their possessions, they also had other possessions. They would carry around little things like razors and keep them in a bindle while traveling. When they werent traveling they would keep their possessions in an apple crate hung up on the wall. They never carried around much and things would get left behind; for example, the roach killer that got left behind by the last worker that occupied Georges bunk. Hygiene wasnt all that good. As well as the roach infested bunks there were rats underneath the floorboards. The food wasnt all that good either and medicine was very simple. Candy tells about how one guy would clean the potatoes if they had spots on them and he would scrape off the red bits in the eggs. Candy also complains of a stomachache the turnips gave him and asks for some whiskey to treat his stomachache. Overall life in the bunkhouses was very harsh. In conclusion, the novel has given us a very clear picture of what life like for the migrant workers moving from ranch to ranch. Loneliness was a serious part of their lives. It was part of a vicious circle that included entertainment, money and their dream. Their dreams were what kept them going. But loneliness would continue to stop them realizing their dreams. They were so lonely they needed the entertainment to help them escape from their loneliness and boredom after work. This cost money; money they needed to realize their dream, and from entertainment they wasted the money they needed to realize a dream, and found themselves lonely again, causing the vicious circle to continue. Life was very rough on the workers. No family to speak of or get closed to. They believed that they didnt belong anywhere. They went to a ranch, worked up a stake and then blew it in the nearest town. This would happen every month and even though the workers dreamt, the vast majority eventually realized their dream would never come true. But kept dreaming to keep up some hope even though deep down they realized it was not possible.

Challenges Faced by Teachers

Challenges Faced by Teachers Availability of resources for the students with literacy difficulties While most of the participants didnt have clear views about this question, the teacher brought to light the necessity to include i-pads and laptop to support SEN students (APPENDIX 3). In the researchers notes, there are some points made like, The only essential support for the students is obviously the teacher. Teaching assistants are consumed in the behaviour management of the class and it is a luxury for a student to receive prolonged support during the lesson. Obviously, there is no computer program that is supporting students currently. It is the teachers responsibility to improvise and provide his own resources for the students (APPENDIX 1). Availability of Time and Support There has been a recognition by one teacher that it is very challenging to completely focus their attention only to dyslexic students during the lesson, due to the lack of time and assistance. Classroom assistance specifically for dyslexic students is really a luxury that no school could afford, which could save (APPENDIX 3). Also, in researchers notes is stated that, The assistants help in the delivery of the lesson could save me time to support more efficiently the dyslexic students (APPENDIX 1). Differentiation Differentiation, based on the Training and Development Agency for Schools, is the process by which differences between learners are accommodated so that all students in a group have the best possible learning (Barlett, 2016, p.5). Differentiation can be met by using a variety of resources, tasks, groupings, outcomes and support for the students (Barlett, 2016). The evidence from the interviews suggests that a wide range of support is provided for dyslexic students. However, the researcher felt that, It is very difficult to plan and differentiate the lesson for every single student, and as a trainee, it is for me particularly difficult to find time in explaining the lesson to the teaching assistant(TA), which can lead to questions on whether responses from participants were actually realistic (APPENDIX 1). Training of the Staff All the participants commented that they received sufficient training to support the SEN students in the school. The SENDCO argued that schools staff are receiving continuous training to ensure that they know how to support the later, in all circumstances. Specifically, the staff know how to be looking specifically at key words, how to teach key words to students, how to check their knowledge, how to ask the students to create paragraphs, how to tap into the reading and support reading. Also, they are trained to be looking very carefully and do marking for spelling (APPENDIX 6). Co-Curricular Activities in School SENDCO made clear there are multiple activities that are designed to help dyslexic students including, enrichment activities, extra-curriculum activities, activities that include homework clubs, that can aid students who are not able to do independently their homework. She argued that, SEN students are always welcome to attend these weekly activities and be benefited (APPENDIX 6). However, there was a point raised by one Teaching Assistant stating that additional support can be provided. She argued that it would be wise for the school to make a greater effort in making Disabled and non-disabled learners learning together as this will help create new opportunities to build relationships (APPENDIX 5). Individual Learning Plan (IEP) To produce an effective IEP for students, it is crucial for parents, students and school staff should actively collaborate to investigate in depth the needs of the students and plan a strategy that will support the students effectively (NCSE, 2010). However, one of the major concerns from parents is that during the meeting with professionals their views are not usually highly regarded by the later (Pinkus, 2005). Except the fact that parents are being communicated about the inclusion practices of the school, in SENDCOs interview, evidence suggest that parents are not actively participating in the decision-making and assessment process. Therefore, including parents more in the decision-making process, would be of key importance. The profiles of the 2 selected students for observation The selection of the two students was mainly based on the fact the they were being taught by the researcher of this study. The researcher came in contact and consulted the class teachers and teaching assistants that were supporting him during his placement to discuss and ask permission for discussions that would specifically focus of these two SEN students. The 2 students had similar special educational needs and their names have been changed to ensure anonymity. Oliver is a boy in year eight who has difficulties with spoken language and retaining information (memory). Kelly is a girl in year eight, who has a mild learning disability, presenting many of the symptoms associated with Dyslexia. More information can be found in Appendix 7. Limitations The study was conducted during a 3-month period, from October to December 2016. As it has been mentioned in section 3.2 there has been a limitation of time, resulting in the reduction of the sample tank. Moreover, time restrictions led the researcher to the selection of only two students with similar needs. In addition, Jupp characterises the sampling technique of Opportunity Sampling, as the weakest sampling method. It is argued that the selection of the participants is considered as biased and is not accurately representing the actual, real world results (Jupp, 2006). Considering Reflexivity as stated in section 3, the researchers stay in his placement school along with his personal attributes, gave him the opportunity to select and interview only those four participants. Consequently, researchers subjectivity is acknowledged in the collection and interpretation of the data, as well as the discussion of the results. In general, findings are linking closely to the existing literature. The interviews are showing that staff is confident towards the inclusion policy of the school for the dyslexic students. However, the school can become more inclusive. Most the interviewees expressed the necessity for further assistance inside the classrooms and for further provision of resources. In addition, the researcher identified that there are severe time limitations for the teachers regarding lesson planning and differentiation. Therefore, there should be provided sufficient funding from the local authorities and government. Also, stronger links between teachers, teaching assistants, supporting staff and parents should be established. Last but not least, critical role to this venture should play the schools proactive leadership.

Opto-Electronics for Communications: Spectrum Analysis

Opto-Electronics for Communications: Spectrum Analysis This experiment studies the wavelengths of the colours in the spectrum of a light source. I will measure the angle at which colour splits. I will carry out this experiment with three different light sources: Tungsten LED Laser Diode Light Source Spectrum The electromagnetic spectrum describes all the wavelengths. It ranges from the smallest waves possible, radio waves to the largest waves, Gamma radiation. All different size waveforms have different uses. Energy Frequency Wavelength Radiation type Typical use Lowest Lowest Longest Radio waves Television signals Microwaves Cooking, mobile phones Infrared Optical fibre communication Visible light Seeing Ultraviolet Detecting forged bank notes X-rays Medical images of bones Highest Highest Shortest Gamma radiation Killing cancer cells The only Electromagnetic waves we can see are Visible Light Waves. We see visible light waves as colours of the rainbow. Each different colour has its own wavelength different to the others. The longest wavelength is Red, with the shortest wavelength being Violet. The combination of all the light wave colours makes white light. Diffraction We can see each colour of the Visible light spectrum by shining a white light through a prism. By diffraction, the white light splits apart into different colours of visible light. Water vapour can carry out the same effect of diffraction, and the result is a rainbow. Gratings A diffraction grating is a slide with a number of parallel slits drawn on it. The slits are very small, usually 600 per 1mm. When a beam of light is directed at the grating, light will diffract of it and the light is dispersed in certain directions only. This is commonly used to separate colours of the incident light because the diffracted light has different angles according to: All equipment used for this experiment was taken from the PASCO Educational Spectrophotometer Accessory Kit Rotary Motion Sensor Aperture Bracket Light Source PASCO data acquisition software High Sensitivity Light Sensor Equipment Setup Set up the Spectrophotometer next to your chosen light source as shown in Figure 2. Mask the light source with Collimating Slits so it transmits a thin 0.5 to 1.0 cm beam. A hood should be used over the light source to remove any distortion in the experiment results. Align the light source. Turn on the light source and align the light beam by adjusting the Collimating Slits, Collimating Lens and Focusing Lens so a clear image of the central ray appear on the light sensor. Connect the Light Sensor and Rotary Motion Sensor to channels A and B of the PASCO computer interface. Software Setup Open the PASCO data acquisition software. Connect Digital channels 1 and 2 to the Rotary Motion Sensor. Connect Analog Channel A to the Light Sensor. Set up parameters for the Rotary Motion Sensor. A sample rate of 20 Hz with a high resolution of 1440 Divisions per Rotation. Use the PASCO softwares calculator function to calculate the Actual Angular Position based on the Angular Position measurement made by the Rotary Motion Sensor. The measured Angular Position should be divided by 2à Ã¢â€š ¬. Data Recording Setup In the PASCO data acquisition software, select the graph mode. Select the vertical axis as Light Intensity, and Horizontal axis as Actual Angular Position. Turn off the lights in the laboratory to ensure the results are as accurate as possible and no background light interferes. On the top of the light sensor select the appropriate gain setting. Different light sources will require different settings. Select Start Recording Data Turn the light sensor slowly in one complete circle. This will scan through the first order spectrum lines and data will be recorded in the PASCO data acquisition software. Select Stop Recording Data Data Analysis Setup The size of the wavelength can be calculated by analysing the results of the experiments and using the gratings equation. By using a visible light spectrum, we can determine what colour the light is from the size of the calculated waveform. Wavelength Measure the two peaks, R1and R2 Use the visible light wavelength spectrum below to find out what the wavelegth is Tungsten Light Source Dating back to the 1800s, Tungsten light sources are the oldest and most tested light source invented. They first became commercialised by Thomas Edison at the end of the century, leading on to the first light fittings, named after Edison himself. The Edison Screw or ES. A Tungsten filament is the key element to a Tungsten light source. Light is emitted from the filament when it is heated. The filament is heated by passing current through it. This is possible because of the high amount of current passing through such a small conductor. Inert gas such as Argon usually surrounds the conductor to ensure that it does not ignite. 95% of the energy from a Tungsten light source is wasted in the form of heat. Only 5% of the energy is actually used in the form of visible light. This makes it a very inefficient light source. Being a blackbody radiator, a Tungsten light source has a continuous spectrum of light. It generates a high amount of red light compared to natural day light, which gives it the yellow tint. Beyond the visible light spectrum a Tungsten light source even emits infrared wavelengths. This is a waste of energy as it cannot be seen by the human eye. On the next page are the results from the PASCO data acquisition software whilst carrying out the experiment procedure using a Tungsten light source. The light sensor was set to have a gain setting of 100 because of the large spectrum that the wavelength covers. Peak to peak wavelength: Infrared Waveform Trough to trough: Ultraviolet Waveform My experiment results show that the Tungsten light source is emitting wavelengths in the range of 317.88 to 895.14nm. The Tungsten light source is a warm white light as well as Infrared and Ultraviolet light. LED Light Source A LED or Light Emitting Diode is a semiconductor that gives out light when current is passed through it. It is a much more efficient method of emitting light compared to more conventional light sources such as Incandescent lights or Fluorescent lights because less heat is generated, resulting in less heat loss. As well as being more energy efficient compared to Incandescent light sources, LED light sources have a much longer operational time. At the end of an Incandescent lights life the filament will burn out, resulting in the bulb not emitting light. A LED light source after 50,000 hours of use will start to become dimmer and emit less light. The result of this is a light source that lasts a lot longer. The first commercial LED light sources developed were by Hewlett Packard in 1968 to replace indicator lamps. At this time, only LEDs emitting red light were available. Only later on in 1994 were LEDs that emitted blue light first demonstrated by Isamu Akasaki and Hiroshi Amano, who went on to be awarded the 2014 Nobel Prize in physics for their discovery. With the invention of blue coloured LEDs, the invention of white LEDs became apparent. The white LED is a combination of LEDs that emit red, green and blue light. This then led to the LED light source revolution we currently live within. The working principle behind a LED is what is called a P-N Junction. A P-N junction will convert electric current into visible light. This is often called electroluminescence. Colour Wavelength (nm) Typical Material Used Infrared > 760 Gallium arsenide Red 610 to 760 Aluminium gallium arsenide Orange 590 to 610 Gallium arsenide phosphide Yellow 570 to 590 Gallium arsenide phosphide Green 500 to 570 Gallium phosphide Blue 450 to 500 Zinc selenide Violet 400 to 450 Indium gallium nitride Ultraviolet Indium gallium nitride White Broad Spectrum Cool white is a blue LED combined with a yellow phosphor. Warm white is a blue LED combined with a orange phosphor. Table 1: Wavelengths of each colour LED Above is a table outlining the individual wavelengths for each colour that is produced by Light Emitting Diodes. The most common type of LED light source shines line in a single direction. The result of this is a light bulb that only lights up a small area. To correct this problem for use as light sources to light up areas and not as indication lights, most LED light sources are coupled with reflective plates that distribute the light evenly around the room. On the next page are the results from the PASCO data acquisition software whilst carrying out the experiment procedure using a LED light source. The light sensor was set to have a gain setting of 100 because of the large spectrum that the wavelength covers. Peak 1 Peak to peak wavelength: Yellow Waveform Trough to trough: Green Waveform Peak 2 Peak to peak wavelength: Blue Waveform Trough to trough: Blue Waveform My experiment results show that the LED light source is emitting visible light in the ranges of 388 to 473nm and 514 to 583nm. The LED is emitting a combination of yellow and blue to create a cool white colour. White LED By combining yellow and blue waveforms, a cool white colour is formed. This is carried out by lining a blue LED with yellow phosphor. Both yellow and blue photons are emitted. This method of creating white light is much more effective than the more conventional LED RGB method of combining red, green and blue waveforms. This effect was discovered by Sir Isaac Newton in the early 1700s when he was performing colour matching experiments. The colour temperature of the white LED light source is controlled by the thickness of the yellow phosphor that is coated onto the blue LED. Over time, the yellow phosphor will degrade and so the colour characteristics of the LED light source will change. Operating at high temperatures can accelerate this. Laser Light Source Laser is an acronym of Light amplification by simulated emission of radiation. A laser light source emits light when electrons in the atoms of gases become excited by absorbing energy from electrical current. Electrons travel from the lower energy point to the higher energy point around the atoms nucleus. When they travel back from the higher point to their resting state the electrons emit visible light. The wavelength of the photons emitted are constant and coherent, unlike ordinary visible light from other light sources. This means that only one wavelength of light is emitted from a laser light source, resulting in only one specific colour. Also because of this, the light is not diffused like a conventional light source. The light emitted is a very tight beam. The result of this is a beam of light that can travel much further than other light sources. By harvesting the narrow powerful light, laser light sources have various applications such as: Entertainment Laser light shows are created by bouncing different lasers into each other to create special effects Computing Lasers can be used as a form of communication due to the high speed of light. The most common application is fibre optics. Production Due to the high amount of energy concentrated in a laser light source, they can be used in production to cut a range of materials. Optical Fibre Communications Information in the form of coded light of infrared signals are carry across Optical Fibres. The information carried across Optical Fibres can be much more than an ordinary copper data cable of the same diameter. An optical fibre is a very thin shard of glass. Next to no light is absorbed by the glass. Light is carried from one end to the other by total internal reflection (TIR), even when the fibre is bent. The signals in optical fibres do not weaken as much over long distances as the signals in ordinary cables. The laser diode that is used for optical fibre communications is typically either 850nm, 1300nm or 1550nm. This means that the waveform used is in the infrared field of the electromagnetic spectrum. We use infrared because the attenuation if the fibre is less at infrared wavelengths. On the next page are the results from the PASCO data acquisition software whilst carrying out the experiment procedure using a LED light source. The light sensor was set to have a gain setting of 10 because of the small spectrum that the wavelength covers. Peak to peak wavelength: Red Waveform Trough to trough: Red Waveform My experiment results show that the laser light source is emitting visible light in the range of 624 to 690nm. The laser is emitting a red light. The overall results of the spectrum experiment look unique to each other. All three light sources have different spectra to each other. The Tungsten light source has a wide range across the spectrum covering all the visible colours, as well as ultraviolet light to infrared. The LED light source has a much smaller range across the spectrum compared to the Tungsten light source by only emitting waveforms that combine colours to create a cool white effect. The Laser light source had the smallest range on the visible light spectrum, only covering the colour red. This light source is much more concentrated on one area of the spectrum compared to the other light sources. From the results, I can see why each type of light source is used for its applications. Tungsten light sources cover all colours within the visible light spectrum, and so they are good for illuminating objects, in the form of a light bulb. LED light sources only cover specific colours within the visible light spectrum, and so they are good for indication lamps and signals. Laser light sources only cover one area of the light spectrum and therefor used for communications. Laser diode light sources are the key piece of equipment for optical communications because of the small wavelength that they emit. This small wavelength can be interpreted as data signals and used as optical communications. The overall results of this experiment where great. The result were exactly how I predicted them to be. If I could change anything about the experiment, it would be the Tungsten light source. I would use a larger light source as the Tungsten light source used was not very effective during the experiment. Dr Yongkang Gong University of South Wales Lecturer For teaching me about light waves Christopher Edwards Alex Houston Daniel Price University of South Wales Students For taking part in this series of experiments. BBC. (n.d.). Introduction to light waves. Retrieved from BBC Bite Size. Lighting Research Centre. (n.d.). How is white light made with LEDs? Retrieved from http://www.lrc.rpi.edu/programs/nlpip/lightingAnswers/led/whiteLight.asp NASA. (n.d.). What Wavelength Goes With a Color? Retrieved from https://science-edu.larc.nasa.gov/EDDOCS/Wavelengths_for_Colors.html PASCO. (n.d.). Educational Spectrophotometer Accessory Kit and System. Photon Start. (n.d.). How LEDs Produce White Light. Retrieved from http://www.photonstartechnology.com/learn/how_leds_produce_white_light Physics Education. (n.d.). What is electromagnetic radiation? Retrieved from http://cmb.physics.wisc.edu/pub/tutorial/spectrum.html Physics Forums. (n.d.). LED light diffraction . Retrieved from https://www.physicsforums.com/threads/led-light-diffraction-scattering.211563/ Science World. (n.d.). Retrieved from Wolfram: http://scienceworld.wolfram.com/physics/SnellsLaw.html Snells Law Explained. (n.d.). Retrieved from Hyper Physics: http://hyperphysics.phy-astr.gsu.edu/hbase/geoopt/refr.html The Law of Refraction. (n.d.). Retrieved from Math Fundimentals: https://www.math.ubc.ca/~cass/courses/m309-01a/chu/Fundamentals/snell.htm TIR. (n.d.). Retrieved from Physics Class Room: http://www.physicsclassroom.com/class/refrn/Lesson-3/Total-Internal-Reflection X-Rite. (n.d.). What is a spectrophotometer? Retrieved from http://www.xrite.com/learning/other-resources/what-is-a-spectrophotometer

Elusive American Dream in Millers Death of a Salesman and Steinbecks

The Elusive American Dream in Miller's Death of a Salesman and Steinbeck's Grapes of Wrath The American dream of success through hard work and of unlimited opportunity in a vast country actually started before America was officially America, before the colonists broke away from England and established an independent country. That dream has endured and flourished for hundreds of years; as a result, American writers naturally turn to it for subject matter, theme, and structure. In examining its lure and promise, they often find, not surprisingly, that for those who fall short, failure can be devastating because material success is a part of our cultural expectations. Americans are judged and judge themselves on individual success or failure as indicators of their personal worth. Indeed, two works of fiction, Death of a Salesman and The Grapes of Wrath, are good examples of these ideas, for they illustrate the repercussions of the belief in the American Dream and what happens when the dream proves elusive. In Death of a Salesman, Willy Loman’s illusions are based on his belief in individual success, but his ideas about how to attain that success are impractical and unrealistic. Willy’s comment in Act I that â€Å"some people accomplish something† (15) is ironic because he yearns for this to be true for himself and Biff, but it is not true for either of them. Willy thinks he’s â€Å"vital in New England† (14) and would be â€Å"in charge of New York now† (14) if his original boss was still alive. However, although Willy is entranced by these illusions, the reality is that he is not a successful salesman and is fired. He also thinks Biff should be making good money and blames his son’s failure on his laziness. But it is Willy who has se... ...d a the country† (129), and that is the capitalist system, which is supposed to make life better for everyone. Steinbeck creates a connection between the rotten grapes and the moral decay among the businessmen because of their greed, a vice that is poisoning the American promise by bringing great hardship with little hope for a better future. In conclusion, both of these works use the deep personal loss of their characters to represent the greater dilemma posed by an American Dream that is elusive and, at least for them, never fulfilled. Hopelessness, despair and disillusionment are the result of what both authors portray as a ruthless, often dehumanizing capitalist system that seeks profit at any cost. WORKS CITED Miller, Arthur. Death of a Salesman. New York: Penguin Books, 1976. Steinbeck, John. The Grapes of Wrath. New York: Penguin Books, 1999.

Conrads Heart Of Darknesss :: essays research papers

Quinn on Heart of Darkness We cannot read Quinn’s Ishmael without re-evaluating ourselves. Quinn confronts us with powerful revelations about mankind. According to Quinn, if we continue to live in our taker lifestyles, we will eventually destroy ourselves. Conrad’s Heart of Darkness illustrates a real life manifestation of Quinn’s insights. Written nearly a century ago, Conrad’s tale of early English imperialistic taker lifestyle still resembles present day taker lifestyle. We still try to rule other lands and people. We still have the attitude that everything centers on man. We still exhaust Earth’s resources and kill its creations. Above all, we still do all this with ignorance. With Ishmael as a guide, we can better understand how Conrad’s more intricate story critiques taker lifestyle. Laying out the major issues in Ishmael will reveal insight to the imagery and symbolism in Heart of Darkness. Quinn states that man believes that the leaver community to be â€Å"a place of lawless chaos and savage, relentless competition, where every creature goes in terror of its life† (Quinn 117). Not until takers conquer these places of â€Å"lawless chaos† can these lands be â€Å"paradise for man† (222). Until then, these lands and its inhabitants are wrenched and in the wrong. Conrad establishes this mentality at the beginning of Heart of Darkness. We are instantly aware of the imagery of dark and light. Traditionally, dark represents evil and light represents good. Conrad begins with associating savagery with darkness and civilization with light. Conrad’s protagonist, Marlow, explains his version of the origin of England. He asserts to his shipmates, â€Å"[W]hen the Romans first came here, nineteen hundred years ago†¦ Light came out of this river [Thames] since†¦. But darkness was here yesterday† (Conrad 3). Takers demand that everyone an d everything must be civilized. To takers, â€Å"civilize† means living by their beliefs and their lifestyle. Like gods, takers believe â€Å"they know what is right and what is wrong to do, and what they’re doing is right† (Quinn 167). Everything and everyone is to live the taker lifestyle because that lifestyle is the right way to live. Oddly enough, the taker culture actually performs the exact opposite results from what it attempts to accomplish. As Ishmael preaches, â€Å"everything was in good order. It was the Takers who introduced disorder into the world† (146). When man thought he was not exempt from the laws of nature, he and everything was fine.

A movie Review about Do the Right Thing

The film Do the Right Thing was a story of the neighborhood of Bed-Stuy in Brooklyn, New York. In this mostly African-American neighborhood, everything seemed to be peaceful at the beginning of the hottest day of the year.The Italian-Americans that owned Sal's Famous Pizzeria opened the restaurant, Mookie, the African-American delivery boy for Sal's Famous Pizzeria, reported for work, and the rest of the neighborhood went about their daily business.Toward the middle of the day, Buggin Out, one of Mookie's friends, tried to get a boycott of Sal's pizzeria organized because there were no pictures of African-Americans on Sal's â€Å"Wall of Fame.† No one wanted to be a part of it, because they all loved Sal's Famous Pizzeria.By the time night fell and the pizzeria was about to close for the night, Buggin Out got Radio Raheem to join in the boycott. After a fight started when Sal busted Radio Raheem's boom box, the entire neighborhood got involved.When the police showed up, Mookie 's friend was arrested, and, as the police were trying to subdue Radio Raheem, they accidentally strangled him to death. The police put Radio Raheem's body in the back of the police car and left.   This act of violence made the neighborhood react violently toward Sal, who had nothing to do with how the police treated Radio Raheem.Mookie was the first to throw a trash can through a window of the pizzeria. After that, people from the neighborhood stormed the restaurant, stealing the money, breaking everything inside before finally setting the pizzeria ablaze. Sal's Famous Pizzeria was gone.The heat outside was a metaphor for the tensions that arose in the neighborhood.   As the weather got hotter, the tension mounted. As people became agitated because of the heat, they also became agitated because of the underlying racial conflicts that seemed to infiltrate the neighborhood.   When the heat rose to its hottest point, the tension boiled over, resulting in the death of Radio Rahee m and the riot at Sal's Famous Pizzeria.For example, at about the mid-point of the day, Da Mayor is confronted by a group of neighborhood teenagers.   The teenagers ask Da Mayor why he gets to be the â€Å"mayor† and that he walks up and down the block like he owns it.   They resort to calling him a fossil and a bum.   Da Mayor replies that until they know how it feels not to be able to feed their families, they do not know him, or anything at all.   From this scene, the tension got worse as the day got longer, resulting in the riot.The heat was palpable; it was an entity that slowed the characters down and each were forced to overcome it.   This entity was akin to a demon.   It interfered with each person's conscience and forced each individual to make rash decisions.In essence, the heat made the characters act out in the violent way that they did.   If it were not for the extreme heat, perhaps the decisions would have been different, and the riot could have be en avoided.Several people â€Å"do the right thing† throughout the film.   For example, Da Mayor does the right thing when he pushed the little boy out of the way of a speeding car, saving his life.Mookie does the right thing when he escorts Buggin Out out of Sal's Famous Pizzeria when he started to get belligerent. Sal does the right thing when, even though Mookie started the riot, he pays Mookie what he owes him for his work the previous night.However, in the events leading up to and during the riot, no one does the right thing.   Sal broke the boom box, which resulted in him being attacked and Mookie threw the trash can through a window of the pizzeria, which resulted in a riot. In view of the bigger picture, Sal's pizzeria still burned down, Mookie is still out of a job, and the entire neighborhood is a little worse for wear.Just because a couple of people did the right thing throughout the day does not mean that everything should be forgiven.   The tension, like th e heat, infected everyone like a sickness. People were already belligerent from the heat, and the accumulation of the day's events added fuel to the fire.The riot turned into a race war.   In the end, no one won. There was still a loss felt, for both Radio Raheem, who died at the hands of the police, and for a long-time member of the neighborhood, Sal's pizzeria.

Muslim Nationalism Dbq

Ryan Rojas 4/6/8 AP World History 3rd Period Muslim Nationalism DBQ Muslim leaders in North Africa and India saw the needs for nationalism in the Muslim areas and took on the issue of westernization as they saw right. A portion of Muslims wanted to welcome western ideas. And others didn't want western ideas around, they thought they needed to be one in their own nations, not in the co.uk/why-nations-fail-chapter-5-review/">Nations of the west. Some saw westernization as a flawed idea or solution, and used parts of westernization that would help them the most, and still allow them economic freedom. Most of the world was near required to westernize, during the Industrial Revolution.To compete with the new technology coming out in the world, and the new way of living. The rest of the world had to deal with and change in favor of the new technology and knowledge. The western portion of the world was â€Å"smarter,† and had stronger military power, and were more successful, economi cally. Not paying attention to these new technologies and ideas, would no benefit the Muslim community. Syed Ahmad Khan knew this and made the argument that the prophet of Muhammad said Muslims should find knowledge even if they need to go to places far away such as China. Document 1. ) He was referencing the fact that Europeans were far more successful. He is biased on this subject because his argument wouldn't make sense to a crowd of say, British people or French people, as they do not get the references to the prophet or these Islamic teachings. But, another person had said, that the people of Egypt should definitely be proud and content with their nation for how it is and they should go to nationalism and try to escape the pressure of Westernization. Document 2) Ahmed Ben Bella Bella, military lead of the Algerian National Liberation Front stated that the two societies of Europe and the societies of the Muslim nations were hardly different in any way. He makes the argument that both the teachings of old Greek Philosophers and their ideas. (Document 6)The Indian Muslim leader Abul Kaham Azad had called the western societies ignorant on the subject of religion. And at the same time calling people who were traditional, troubled or harassed by religious beliefs or irrationalities.This displays how much he enjoyed and gave credit to the thought of European philosophy and teachings and Europe's peoples. His point of view is bias on this subject, because European influence has been very heavy in India for a very long time, he more than likely grew up around European teachings and the influence of Europe. (Document 3) A portion of leaders in the Muslim society wanted to stay away from the idea of westernization. A nationalist in the nation of Egypt had noted that the Europeans were far more militarily advanced then they could hope to be.The only real reason he wanted better weapons and technology was because he didn't the English people to be Egypt any longer the n they already have been. Taha Husayn was really pushing for their independence in the economic area, and that he really wanted to defend the Suez Canal from any enemies or people trying to harm the Egyptian people. (document 4. ) His opinion on this subject is bias, because the English have been in Egypt really taking control of it and not giving the freedom that Egypt might of really wanted. If he had lived in France I highly doubt he would care that the English people were oppressing the Egyptian peoples.Moufdi Zakaria thought of the people of Europe as an interruption of the Muslim societies and they really seem to pushing the division of the Muslim community. This portion of Muslims wanted to stay together and strong by the teachings of their religion. They wanted to stay united by their language, and by their country or location. (Document 5) The Muslim leaders all were in desperate need of nationalism, without that it is very likely that North Africa and India, would be ruled by the European way of life, its teachings, its populace even, and maybe even the religions in Europe.Another document that would of helped understand the situation would have been an account or letter, or journal from a European military leader, or European King or ruler taking a side of the issue of Muslims accepting or declining the idea of nationalism in their society. The leaders in these 6 documents really interpret their definition of nationalism by how much they would want to accept the new advanced, and successful European way of life, and the European teachings even.