Sunday, November 3, 2019

Market strector Essay Example | Topics and Well Written Essays - 1000 words

Market strector - Essay Example very difficult due to the strong hold of the said organization this type of market existence, in which the firm has the strongest hold over the industry, is called monopoly. (McConnell, Brue, 2006). There are two types of monopolies. Natural Monopoly exists when an organization possesses a strategic control over assets or production, operations and/or distribution systems pertaining its particular product or industry. (Brakman, Heijdra, 2004). For example, an organization providing the government with the nuclear power plant energy would have a natural monopoly since it is performing a task which is highly strategic in nature. On the other hand, Coercive Monopoly refers to any other type of monopoly that has been acquired deliberately. It includes erecting barriers for potential competitors to enter into the business, acquiring patents, mergers & acquisitions with the competitors to engulf competition, etc. (Brakman, Heijdra, 2004). Firms often tend to achieve monopoly through erecting barriers for potential competitors to enter the market. These barriers may be of three types. The â€Å"economic barriers† include economies of scale (largely reducing costs through mass, full scale production), large capital requirements, technological superiority and absence of close substitute products. The â€Å"legal barriers† refer to intellectual property rights including patents, trademarks, copyrights, etc. which provide an organization with a strong edge over the competitors. Firms may also indulge in â€Å"deliberate action† including lobbying the government and concerned parties, collusion, etc. to acquire monopoly. (McConnell, Brue, 2006). The barriers like high liquidation costs that make it difficult for a firm to leave a business may also keep them from entering it enhancing the monopolistic effect of the already existing firm in the market. (McConnell, Brue, 2006). Firms may acquire patents in order to secure their monopolistic presence. They may come up with any

Thursday, October 31, 2019

Politics in Pan's Labyrinth and Watchmen Movie Review

Politics in Pan's Labyrinth and Watchmen - Movie Review Example Ofelia's mother ties the knot with another person who is a captain in Franco's army. Ofelia takes a great inspiration from fairy tales and while going to her step father she experiences many strange events which link her as being the lost princess of the underworld. Ofelia's step father is assigned to a remote village where he is designated to throw out all the rebels from the territory. Ofelia gets closely related to the servants working with the captain and she comes to know that the servant Mercedes is linked with the rebels but due to her love for Mercedes she does not tell his father about Mercedes. The rebels try to evacuate the captain from their land and in the end of the movie they even get successful in burning the outpost of the captain and finally killing him. Ofelia gets deeply involved in the fairytales and she is asked to pass some tests to enter the world of the underworld where she is supposedly the princess. In the end one of the test leads to her death in which she has to sacrifice her brother. The captain reaches the spot and kills her to get the posession of the child. Politics is greatly involved in Pan's Labyrinth in the form of war and the actions of people. ... This is because of her defiance to live in the captain's world of brutality. The fantasies of Ofelia from one point of view are also political as she is running away from the captain's world and she figures out that she can live in her own world where the captain does not rule. She tries to find her allies in the rebels and Mercedes and thus she sides up with the rebels. The whole movie portrays a political environment in which everyone is fighting for his own cause i.e. the captain tries to defeat the rebels while Mercedes and Ofelia try to end the tyranny of the captain and run away from his world. The film describes the situation of tyranny and dictatorship and emphasizes on the fact that dictatorship can only be ended through political tactics. In the climax of the movie the captain shoots Ofelia while she is giving a test to be called the lost princess of the underworld. The climax of the movie also portrays a way of how Ofelia fought to get herself released from the world of ca ptain. Pan's Labyrinth is a book which shows both the tactics used by the rebels and the fantasies which were seen by Ofelia in the form of politics as they are both done do get away from the shadow of the captain. There have been many famous comic samples. The chain of keeping comics aside for totally unrealistic matters was broken by Alan Moore, who added political issues in his writings. 'Watchmen' is known to be a great piece of comic work by Alan Moore in 1986-87. Alan Moore is recognized as the best writer in comics after creating such a master piece. His impressive DC series tracks many caparisoned vigilantes, consisting of the inhuman, knowledgeable, crazy, and intelligent but

Tuesday, October 29, 2019

How have public sector spending cuts affected Government outsourcing Essay

How have public sector spending cuts affected Government outsourcing - Essay Example The private sector is currently creating new jobs while the public sector is slashing the workforce. The UK budget deficit is still high despite councils implementing budget cuts in highways maintenance, property service and refuse collection. Most of the government departments are considering outsourcing as a viable method of attaining value-added benefits to the services enjoyed by the citizens (Flynn, 2012). Currently, the UK government outsources more than 80 billion pounds of public sector services and the figure is estimated to reach 140 billion pounds by the year 2015 if the current trend continues. The information technology department is one of the public sector departments that have experienced massive spending cuts. The UK government has axed 95 million UK pounds on IT spending thus leading to high job losses (Flynn, 2012). The UK government has reduced spending on advertising and new contracts with management consultants. The spending cuts are spread in construction, professional services, facilities management department and information and communication technology. The Efficiency and Reform Group is keen on cutting spending cutting the spending on advertising to only the essential advertisements (Flynn, 2012). The media companies such as Trinity Mirror have reported a decline in the value of the shares after the government froze new civil service recruitments. The department of Work and Pensions has made more than 70 million pounds in savings after reducing the spending on IT consultancy and marketing services. The government is also negotiating for cost reductions in the approved IT projects in order to reduce the overall costs of the projects (Flynn, 2012). However, critics of public spending cuts have warned that the current slash on spending will slow down the economic recovery. For instance, Morgan Sindall construction Group warns that reducing the budget on school construction will negatively affect the

Sunday, October 27, 2019

FTIR spectroscopy of SO2

FTIR spectroscopy of SO2 Abstract In this lab, the IR spectrum of SO2 gas was taken. The spectrum was then used to determine which peaks corresponded to the vibrational modes of SO2 ­. Once the modes had been determined, the experimental wavenumbers of the v1 and v3 modes and the overtones were used to determine the anharmonicity of the two different modes. While there was a difference between the two modes anharmonicity, overall there was not a significant difference. The modes and their corresponding wavenumbers were also used to calculate the force constants of SO2. The experimental data produced a force constant k1 with 3.112% error while the kÃŽ ´/l2 constant had a 2.963% error. Introductions IR spectroscopy is the detection of a transmittance or absorption intensity of change as a function of frequency1. In recent years, Fourier transform spectrometers replaced the traditional dispersive spectrometer because they are faster and more sensitive. They have made it possible to analyze many areas which were not possible with the dispersive spectrophotometer. The difference is the simultaneous examination of all frequencies. The three basic spectrometer components in a FT system are the radiation source, interferometer and detector. The radiation source in precision FTIR instruments is often water-cooled in give it more power and stability2. Figure 1. shows a diagram of the interferometer and the schematics of the spectrophotometer as a whole. The interferometer has the following three components: a moving mirror, fixed mirror, and a beamsplitter.. The beamsplitter is a semireflecting geranium thin film of small particles deposited on flat KBr substrate. Radiation from the broadband IR source is focused into the interferometer, and hits the beamsplitter. Once the beam hits the beam splitter, half of it is transmitted to the fixed mirror while the other half is transmitted to the moving mirror. The changing position of the moving mirror relative to the fixed one generates an interference pattern and causes the two beams to oscillate in and out of phase. When the beams are in phase, there is a constructive interference resulting in the maximum detector response. However, when the beam is out of phase, there is a deconstructive interference between the two beams. Once they have been reflected from both mirrors, they recombi ne at the beam splitter. The recombined beam passes through the sample and then focuses on the detector2. The intensity of the radiation hitting the detector will vary in a sinusoidal manner while the mirror is moving at constant velocity. The record of the interference signal is the interferogram and is a time domain spectrum. The detectors response changes versus time within the mirror scan are recorded. When a sample absorbs at a certain frequency, the amplitude of the sinusoidal wave reduces proportionally to the amount of sample in the beam. In an IR spectrophotometer, this process happens in three component frequencies, which creates a more complex interferogram2. To convert these interferogram recordings to the IR spectrum, a Fourier transformation is used. Small, precise intervals are used during the mirror scan. The rate of the sampling behavior is controlled by a monochromatic beam produced by a helium neon laser focused on a separate detector2. For this analysis, the mid IR spectrophotometer utilized a KBr beamsplitter and a mercury cadmium telluride (MCT) detector. MCT detectors are photon detector with a dependence on the quantum nature of radiation. They also exhibit very fast responses. They must be at a constant temperature of 77^(o)K, the temperature of liquid nitrogen. It is faster and more sensitive than the alternative detector, the deuterated triglycine sulfate (DTGS) 2, which was used for the far IR analysis. The cell used to hold the SO2 gas can be seen in Figure 2. A molecules energy can be split into three components: the electrons motion, the constituent atoms vibrations and the whole rotation of the molecule. While electronic transitions happen on a short timescale, rotational transitions happen on a longer time scale. When a molecule is placed in an electromagnetic field, such as light, energy from the light is transferred from the field to the molecule. This happens upon the satisfaction of Bohrs frequency condition: ΔE = hv When a molecule is excited from one state to another, the energy difference between the two states is absorbed by the molecule. When the molecule reverts back to the previous state, the change in energy which was absorbed upon excitation is then emitted1*. A molecule will be excited by photons which possess the appropriate energy3. Vibrational transitions are observed in the infrared (IR) spectra which are about the 103 ~ 104 cm-1 region. These transitions are caused by the vibration of the nuclei constituting the molecule. The rotational transitions occur at 1-103 cm-1 region, the microwave region, while the electronic transitions occur at 104-106 cm-1 region, the UV-visible region. As the vibrational quantum number v increases, the rotational intervals tend to decrease. The vibrational fine structure of electronic transitions can give insight to the structural and bonding information about molecules which are electronically excited1*. A system displaced from its equilibrium force will be restored due to a restoring force provided by the elasticity of the system. However, there is a property of inertia which causes the system to over correct for the displacement. The back and forth actions of elasticity and inertia cause the system to have oscillatory motion4. When the potential energy is graphed versus the internuclear separation, a perfect harmonic oscillator forms a parabola. The energy spacing in a harmonic oscillator does not change throughout the well of the parabola and is equal to hω where ω=km12 and the zero point energy is Eo= 12hω When a system is not a perfect harmonic oscillator, it is considered anharmonic. Anharmonicity forces the right side of the parabola to widen and asymptotically approach zero. The spaces between the permitted states are not evenly spaced as they were in the harmonic system5. The comparison of the two graphs can be seen if Figure 3. One of the possible ways to calculate xe, a term which shows the anharmonicity of a system is to graph ?G/? versus (?+1). This yields a graph with an equation as follows ΔGv=v+ 1xeve+ ve By dividing the xeve term by ve, the xe term is found. The larger this number, the more anharmonic the system is and vise versa5. Covalent bonds of molecules are not rigid as ball and stick models would suggest, but rather they can be compared to stiff springs which are capable of stretching and bending. More energy is required to stretch and compress a bond than it does to bend it. There is a direct relationship between the energy or frequency which characterizes the stretching vibration of a bond and the bond dissociation energy3. The major factors which are influencial in the stretching frequency of a covalent bond can be seen in the following equation: v = 12rck(m1+m2)m1+m2 where v is the frequency, k is the force constant, c is the speed of light, and m1 and m2 are the masses of the two atoms on each end of the bond. This equation corresponds to the rigidness of the oscillation. However, it should be noted that not all molecular vibrations are capable of being observed in the infrared region. In order to be seen in an IR spectrum, a vibration must cause a change in the dipole of a molecule. This change in charge distribution allows the molecule to absorb infrared light. There is a proportional relationship between the change in charge distribution and the absorption: the greater the change, the stronger the absorption3. All vibrating physical objects have a set of normal modes6. A normal mode can be defined as a simple harmonic oscillation which occurs about an area which is local and low in energy. The normal modes are determined by the systems structure R and its energy function V(R ). Any motion can be expressed as a superposition of normal modes when a pure harmonic V(R ) is being considered. However, the near minimum potential can still be approximated by a harmonic potential for an anharmonic V(R ). Also, small-amplitude motions can still be described by the sum of normal modes. This means that all systems behave harmonically at low temperatures7. For SO2, it is necessary to have nine Cartesian coordinates in order to determine the positions of all three nuclei. Therefore, the molecule is considered to have nine nuclear degrees of freedom. The first three are necessary to describe the position of the center of mass of the molecule. If these three degrees change, it represents the translational movement of the molecule in space. The next three degrees of freedom refer to the orientation of the molecule. These three degrees can be described as the angles of the molecule. If these three degrees change, then the molecule has rotated. The three remaining coordinates are those used to describe the relative positions of the three atoms. These are called vibrational coordinates8. To describe the vibrations of a bent trigonal molecule, it makes sense to use the valence coordinates. The valence coordinates consist of the two bond lengths and the bond angle. However, they do possess a drawback. If energy is put into a bond so that it stretches, to observe how the molecule reacts is difficult due to the energy put into the stretched bond quickly flowing into the vibrations of the other bond in the molecule. Because of this, it is said that the stretching of a single bond and other vibrational motions are coupled8. By varying the coordinates, which are the linear combinations of changes in the bond lengths and bond angles, a good uncoupled approximation can be made. These coordinates are called the normal coordinates. Motions which take place in these coordinates are appropriately called normal modes of vibration. The center of mass does not move in these coordinates8. A non symmetric molecule with N number of atoms will have 3N-6 normal modes. This means SO2 will have 3(3)-6 = 3 normal modes. The normal modes for SO2 can be seen in Figure 3. The symmetric stretch is labeled as v1, the bend is labeled v2, and the asymmetric stretch is labeled v3. When a molecule is exhibiting one of the vibrational modes, it travels the path indicated by the arrow, stops, and then returns back to its starting position8. It is possibly to express the three normal modes as a potential-energy function written in terms of bond stretching and angle bending as shown in the following equation: V = 12k1(R1-Re)2+ 12k1(R1-Re)2+ 12kb(ÃŽ ¸-ÃŽ ¸e)2 where R1 and R2 are the first and second bond length of S-O, Re is the equilibrium S-O bond length, ? is the bond angle of O-S-O, and ?e is the equilibrium value. The constants ks and kb ­ are for the stretching and bending respectively9 ­. Though the derivations are difficult, it was found that the following equations are derived from eq. (1) and are used to calculate both constants: 4r2v32 = 1+2momssin2ÃŽ ±k1mo 16r4v12v22 = 21+2momssin2k1moÃŽ ±kÃŽ ´l2 4r2v12+v22 = 1+2momscos2ÃŽ ±k1mo+2mo1+2momssin2ÃŽ ±kÃŽ ´l2 where v# is the wavenumber of that particular mode, 4?3 is expressed as 5. 8918E-5 in order to obtain units of Nm-1, mo is the mass of oxygen, ms is the mass of sulfur, ? is 59.75^(o), and k?/l2 is the same as the kb constant used in equation (6)10. Diatomic molecules possess only one vibrational coordinate which is quantized. This means that only specific results will be obtained for the value of the vibration. The quantum mechanical harmonic oscillator upon first approximation gives the allowed levels of a diatomic molecule. Polyatomic molecules are similar. Each normal mode has quantized energy, and can be approximated by the harmonic oscillator model when at low energy levels. The frequencies associated with bending tend to be lower than the frequencies associated with stretching10. It is possible to see normal modes via IR spectroscopy if they have a change in dipole in the molecule when it stretches or bends10. All of the normal modes in SO2 are IR active and therefore can all be seen in the IR spectrum at the fundamental frequency. It is possible to observe other weak bands in the spectrum which are a result of overtones. Overtones occur because anharmonicities. They usually happen at integer multiples of 2 or 3 of the fundamental frequencies and are caused by two modes being simultaneously excited10. These bands are located at frequencies which are approximately the sum or difference of the two modes which were excited and are weak10. Method About 1.5g of drierite was weighed out and placed in the barrel of a syringe and the plunger was inserted almost entirely into the barrel. A 3 cm piece of rubber tubing was attached to the tip of the syringe. A 1.5 g of sodium hydrogen sulfite was measured and placed in a vial cap that was small enough to fit into the syringe barrel. The filled vial cap was then into the syringe using a bent spatula to prevent the sodium hydrogen sulfite from spilling into the barrel. The plunger was pushed into the syringe as far as it would go. To ensure that none of the sodium hydrogen sulfite was spilled, the syringe was placed tip down in a beaker. The next step was placing 15 mL of 6 M HCl into a small beaker. All of the acid was then drawn into the syringe containing the vial cap very carefully as to not let any of the acid mix with the sodium hydrogen sulfite. The plastic lid was then screwed onto the syringe. Once the cap was secure on the tip, the syringe was shaken so that the acid and the sodium hydrogen sulfite mixed. As SO2 gas was being produced, the plunger on the syringe was pulled out simultaneously. The high pressure of the gas in the syringe caused the cap on the tip to leak so it was necessary to apply pressure to the tip to prevent it from spitting acid out. Once the reaction had stopped producing gas, the syringe was inverted so that the tip was pointing up and the liquid was at the bottom of the barrel. The cap was removed and the tip was connected to the other end of the rubber tubing attached to the syringe containing drierite. At this point the syringe containing drierite was above the syringe containing the SO2 gas. As the plunger in the bottom syringe was being pushed in, the plunger in the top syringe was being pulled out; making sure no liquid was pushed through the tubing and into the top syringe. The top syringe, now containing the SO2 gas, was capped and allowed to sit for five minutes in order for the drierite to dry the SO2 gas. The excess HCl in the reaction syringe was expelled into a waste beaker. 15 mL of NaOH was placed in a beaker and then drawn up into the syringe in order to destroy any remaining SO2. The NaOH was then also expelled into the waste beaker. After the syringe containing the gas had sat for five minutes, the IR gas cell was placed in the hood. The syringe containing the SO2 was then attached connected to the gas cell using another piece of rubber tubing. Both stopcocks on the gas cell were opened and the gas was pushed into the cell. Both stopcocks were then immediately closed to prevent any of the SO2 from leaking out. A spectrum in the range of 700-2500 cm-1 was obtained using an FTIR spectrophotometer. In order to get a good spectrum from the mid IR range, the cell was undiluted. However, to obtain a good spectrum in the far IR range, it was necessary to dilute the gas cell. Once the spectrum had been obtained, the gas cell was placed inside a fume hood. Both stopcocks were opened up and a syringe was used to flush air through the gas cell. The gas cell was then placed in a vacuum sealed dessicator with the stopcocks open in order to dry out any moisture that may have entered the cell during the experiment. Results The IR spectra of SO2 can be seen in Figure 5. By looking at what wavenumbers the peaks appeared at, it could be concluded which peak corresponded to each vibrational mode of SO2. The bending of a molecule happens at lower wavenumbers, so it was concluded that graph in the top right corner corresponds to the ?2 vibration. It was known from literature that the stretches occur somewhere between 1000 and 1500 cm-1 so the graph in the bottom right must correspond to the overtones of SO2s ?3 and ?1 modes. It is known that asymmetric stretches always correspond to higher wavenumbers. So it was concluded that the next two peaks on the spectrum were ?1 and ?3 respectively. The actual experimental wavelengths of each mode can be seen it Table 1. There are two overtones present, one from the ?1 mode and another from the ?3 mode. The lower frequency overtone corresponds to the lower-frequency mode. Thus the lowest overtone is that of ?1 while the second seen overtone comes from the ?2 mode. Using the experimental wavenumbers for each mode, both constants could be found using eq. (7) first to solve for k1. This values was calculated to be 1000.858 Nm-1. The litereature value is 1033 Nm-1 and the percent error in the experimental value was 3.112% The calculated value of k1 was then used in eq. (8) to find the k?/l3 constant. The second constant was calculated to be 78.60 Nm-1. Literature value for this constant is 81 Nm-1 and the percent error in the experimental calculation was 2.963%. To evaluate the effectiveness of this method for finding the constants, both sides of eq. (9) were solved for. The left side equaled 93.77 Nm-1 while the right side equaled 95.54 Nm-1. The percent difference between these two values is 1.85%. In order to determine the harmonicity of each of the modes of vibration, the ve and vexe values were calculated. This was done by graphing ?G/v versus (v + 1) in Microsoft Excel. The ?G corresponds to the wavenumber of the overtone seen on the IR spectrum. ?G was then divided by v. The overtones corresponded to v=2 while the normal mode bands corresponded to ?=1. Graphs for both the ?1 mode and ?2 mode can be seen in Figure 6. Excel was then used to fit a trend line and produce a y = mx + b equation for the data. The slope of the equation was vexe and the intercept was ve. To determine the anharmonicity of the two modes, it was necessary to solve for xe. This was done using eq (4). The calculated values for xe in the ?1 mode was 1.0612 and for the ?3 mode was 0.07891. This means that the ?1 mode is more anharmonic than the ?3 mode. Conclusion For this lab, SO2 ­ was prepared and then studied via FTIR spectroscopy. The three modes of SO2 were identified on the IR spectra obtained. It was determined that the lowest energy of bending correlated to the lowest frequency peak. The second highest frequency peak was determined to be ?1 since the symmetric stretch is lower in energy than the asymmetric stretch (?3) which is the third highest frequency peak. The wavelengths determined from the IR spectra were used to calculate the constants k1 and k?/l3. It was determined from the numbers crunched from eq. (6) that the used method of determining the constants was an accurate method. Also, the anharmonicity of the modes ?1 and ?2 were calculated and compared. The graph of ?G/vversus (v + 1) produce an equation of y = mx + b which provided the values of xeve and v ­e. These values were then used to find xe, which described the anharmonicity of each mode. The ?1 mode was found to be more anharmonic due to its greater xe value whil e the ?3 was found to be more harmonic. Refrences What is Infrared Spectroscopy?. (n.d.). Mount Holyoke College, South Hadley, Massachusetts. Retrieved December 11, 2009, from http://www.mtholyoke.edu/~mlyount/MySites/ForensicSpectroscopy/WhatIsIR.html Nakamoto, Kazuo.Infrared and Raman Spectra of Inorganic and Coordination Compounds. Sixth Edition ed. Hoboken, NJ: Wiley Sons, Inc., 2009. Print. Hsu, S. (n.d.). Infrared Spectroscopy. prenhall.com. Retrieved December 6, 2009, from www.prenhall.com/settle/chapters/ch15.pdf Chem.msu.edu. (n.d.). Nature of Vibrational Spectroscopy. Retrieved November 30, 2009, from 2http://www.cem.msu.edu/~reusch/VirtualText/Spectrpy/InfraRed/irspec1.htm#ir1 The Simple Harmonic Oscillator. (n.d.). PAWS Personal Accessible Web Space Kettering University. Retrieved December 12, 2009, from http://paws.kettering.edu/~drussell/Demos/SHO/mass.html Atkins, P., Friedman, R., Paula, J. D. (2008). Rotational and Vibrational Spectra. Quanta, Matter and Change: A Molecular Appraoch to Physical Change (pp. 315-318). New York: W. H. Freeman. Normal mode Wikipedia, the free encyclopedia. (n.d.). Wikipedia, the free encyclopedia. Retrieved December 11, 2009, from http://en.wikipedia.org/wiki/Normal_mode Normal Mode (Harmonic) Analysis. (n.d.). Center for Molecular Modeling. Retrieved December 11, 2009, from http://cmm.cit.nih.gov/intro_simulation/node26.html Vibrational Spectroscopy. (n.d.). med.upenn.edu. Retrieved December 10, 2009, from www.med.upenn.edu/bmbgrad/Faculty/Master_List/Vanderkooi/course_notes/8.vibrational.pdf Sulfer Dioxide Vibration. (n.d.). d.umn.edu. Retrieved November 30, 2009, from www.d.umn.edu/~psiders/courses/chem4644/labinstructions/SO2spartan.pdf Infrared Spectroscopy of SO2. (n.d.). Spectroscopy and Structure Chem 4591. Retrieved November 30, 2009, from 3http://www.colorado.edu/chemistry/chem4581_91/SO2.pdf

Friday, October 25, 2019

Learning Styles: Differences In Children’s Minds Essay -- essays paper

Learning Styles: Differences In Children’s Minds Many Community college students are unable to exit remedial college preparatory programs and advance into credit courses (Rochford 2003). Experts may say it is due to the inability of teachers to teach using methods. Different people may have different learning styles. Student populations have become more diverse, the ability to teach to the needs of different learners has become increasingly important (Haar, Hall, Schoepp, & Smith 2002). Learning styles refer to the way students concentrate on, process, internalize, and recall new and difficult information. Most people have preferences, but individual preferences differ. The stronger the preference, the more important it is to provide compatible instructional strategies (Rochford 2003). The Dunn and Dunn Learning-style model illustrates elements that influence that way people learn new material. Great achievement while introducing new material may be achieved if certain stimuli are considered:  · Environmental - sound, light, temperature, design  · Emotional – motivated, persistent, structure, responsible  · Sociological – alone, pair, peers, team, adult, varied  · Physiological – food, time, mobility  · Psychological – global, analytic (Rochford 2003). Understanding these stimuli is the first step in mastering the art of teaching the correct method to the correct learning style. The three basic learning styles include the visual, the auditory, and the kinesthetic learner. Each type of learner has distinct characteristics and skills. Visual Learning Visual learners need to see the material. Information seen in charts, diagrams, or pictures is remembered... ... http://bcps.org/offices/lis/models/tips/styles/html Miller, S, (2000). The learning styles survey. Retrieved October 16, 2004 from http://www.metamath.com/lsweb/fourls.htm Penn State York University. Auditory learners. Retrieved November 20, 2004 from the world wide web: http://www.yk.psu.edu/learncenter/acskills/auditory.html Rochford, R. (2003). Assessing learning styles to improve the quality of performance of community college students in development writing programs: a pilot study. Community College Journal of Research & Practice, 27.8, 665-677. Sabry, K., & Baldwin, L. (2003). Web-based learning interaction and learning styles. British Journal of Educational Technology, 34.4, 443-454. Svati, C. & Pratibha, M. Visual learners. Retrieve November 20, 2004 from the world wide web: http://www.nalandainstitute.org/aspfiles/visual.asp

Thursday, October 24, 2019

King of Kong

The King of Kong: A fistful of Quarters. The King of Kong: A fistful of Quarters provided many techniques and insights into interviewing different people. This documentary profiled people and showed how they had become the people they were in there everyday lives. Many times it showed previous achievements or failures and how they directly affected a persons will to succeed in the future. At the beginning of this film, Billy Mitchell was introduced as the successful gamer of the 80's that everyone one liked and looked up to.He was the idol of the gaming world that had begun to exist when he achieved his high scores in many of the classic arcade games such as donkey kong. The directors clearly focused on Billy Mitchell's self arrogance as he grew older and was engulfed into the persona of being the best gamer in the world. By the end of the documentary, it is clear that Billy Mitchell is now viewed by some as living in his own reality of the gaming world. The competitor in this film, Steve Wiebe, is portrayed as someone who has never quite been able to reach his goals.He has not been as lucky as Billy Mitchell and he assumes the underdog role. Throughout the film he is forever attempting to reach his goal of breaking the Donkey Kong record only to be shut down by unfair circumstances. Many quotes are taken from Steve and his wife about his reliance, and need of achieving the record for self justification. Throughout the entire story, Steve is followed and shown the changes in his life do to this new gaming need.Steve does not achieve his goal when he wanted to but the interviewees choose to come back and show that he did eventually persevere and obtain his goal. They chose to show that Steve was not a quitter, and could achieve what he wanted to with dedication. Overall, this documentary shows man techniques of providing different sides and views of a story. They used family members, friends, and the persons own account to express the different experiences that had occurred.

Wednesday, October 23, 2019

My Bestfriend :)

Some are anonymous, some may be acquaintances and some become our friends. Friendship is one of the most beautiful thing on Earth, we need friends to share our thought, share our happiness and sadness in life†¦ However, not all of us know what is a real friend. For me, my bestrides is my cousin Irish Ann Papilla . We're at the same age :)) . And I think maybe because of that we easily understand each other & we get closer easily compared to the others . Irish is a naughty girl , kind , crazy but she is a hurtful person Irish is also a okay like me 😀 .We always like to buy a the same blouse , shorts , dress & other okay shirts & things . We sometimes mistaken twins : 3 because overtime we go shopping were always at the same outfit we love to go with the fashion trends . Sometimes we also have a bath together in our house or sometimes in their house Irish is smaller than me think about 3-4 Inches 🙂 but she Is slender than me She is also strenuous in housework than me 😉 . Irish is having a 2 younger sisters & 1 older Brother 🙂 Named Colleen Sapphire , Mart Emerald & Kurt John 🙂 .Her mommy tit gamma Is a teacher and her father Toto arise Is a Security Guard . As say we are cousin so that every special holidays like Christmas & New Year we celebrating it simultaneously Our both family Is very cheerful 🙂 and I think we have It In our blood Irish Is my REAL bestrides 🙂 because she Is the only one I always share my problems, secrets & my other feelings that want to keep private I trust her very much . I LOVE her very very much And I always willing to lend a helping hand or give a sympathetic ear to her problems .A best friend Is Like a four leaf clover, hard to find and lucky to have . Best friend Is the people you know you don't need to talk to every single day. You don't even need to talk to each other for weeks, but when you do, It's Like you never stopped talking. Best friend Is the one you can only be mad at for so long because you have Important things to tell them. 😀 My Bestrides 🙂 By Jellybean's Irish is smaller than me I think about 3-4 inches 🙂 but she is slender than me older Brother 🙂 Named Colleen Sapphire , Maria Emerald & Kurt John 🙂 .Her mommy TIA gamma is a teacher and her father Toto arise is a Security Guard . As I say we are cousin so that every special holidays like Christmas & New Year e celebrating it simultaneously Our both family is very cheerful 🙂 and I think we have it in our blood Irish is my REAL bestrides 🙂 because she is the only one I always share my problems, secrets & my other feelings that I want to keep private I trust her very A best friend is like a four leaf clover, hard to find and lucky to have .Best friend is the people you know you don't need to talk to every single day. You don't even need to talk to each other for weeks, but when you do, it's like you never stopped talking. Be st friend is the one you can only be mad at for so long because you have important