Saturday, October 5, 2019

Workers and the Economy Essay Example | Topics and Well Written Essays - 500 words

Workers and the Economy - Essay Example Leaders of trade unions bargain with the employers and negotiate on the labor contracts on behalf of the members. For Trade unions to be strong and effective, they must attain certain modes of equality, democracy, and even ecological sustainability to ensure fair shares of resources (Coulter, 2014). Trade unions should enhance democracy through union democracy. Union democracy is the governance of any trade unions. Union democracy should ensure equality during elections and also quality and fair elections. Union democracy should also ensure that the executives of that union are representing the interests of the members accurately. Trade unions should, therefore, aspire to create a democratic society because it helps build an independent civil society. An independent society helps the people and members of the union make decisions on the leaders they want (Coulter, 2014). Democracy also helps the leaders to represent the members’ interests, needs and wants. Union democracy is also very important since it aids and trains people on how they should speak for themselves and also express confidence in their communities. A democratic union makes its members free to talk to their leaders about their needs and interests. It helps the members to have a voice in the leadership of t heir unions because they can challenge any authority. Since democracy is a system of ruling that is based on a government of the people, by the people and for the people, it protects the people’s freedom and interests. Democracy is also very crucial as it helps to control the leaders of the trade unions. Democracy prevents the leaders from abusing the power that is bestowed on them and using the leadership positions for their gains. Trade unions should embrace democracy as it avoids autocratic leadership and encourages popular participation (Coulter, 2014). All the members of the union, therefore, have equal opportunities to become informed and are

Friday, October 4, 2019

BUS303 MODULE 2 Assignment Example | Topics and Well Written Essays - 500 words

BUS303 MODULE 2 - Assignment Example Our divisions and a few other departments are faced with a 25% budget reduction this year. We need to come up with different ways to work with the budget cuts. The intension of our teams is to ensure that your relationship with the students is not impacted in any manner. We understand how difficult it can be to develop a strong rapport with the students and also the efforts put in by each one of you. Hence we have come up with one simple move, which will contribute to the overall issue to a great extent. Since we do not wish to impact any of the academic aspects of the university, hence one of the closest means to manage this issue is close to your office desk. Our aim is to work together as a team and to save money by working on our recycling efforts. One simple step by each one of you can help the university sustain itself and keep up its excellent performance. All staff is requested to empty their own trash baskets into the recycle bins in the basement. This will not only assist us as a team but will also prove to be beneficial for you as well in terms of small exercise. A simple step like this will reduce the overall departmental custodial costs to a great extent while also helping the environment by efficient recycling. This approach has been adopted by the Business Division team and has proved to be very effective for the cost-saving project. A sincere request is for you to empty your trash on a weekly basis or as often as you require. Unlike other universities we do not wish to cut down on any other services, and wish to be able to effectively cut costs by recycling. The approach used here is to appeal to the sense of reason in the organisation. Here since this mail is being sent out to well-educated individuals, with strong education background and knowledge of sustainability, the most effective approach is to use logical reasoning (Camp). The explanation in the memo will provide a

Thursday, October 3, 2019

Posner & Petersen Essay Example for Free

Posner Petersen Essay With the advent of technology and the increasing complexity of the human machine interface, the demands on the attentional capacity of human operators in these evolving systems is very high. Broadbent (1958) was the first to propose a theory on attention; he argued that we have severe limitation on our ability to pay attention to more than one event. According to him the source of this limitation is an internal filter that accepts one message and rejects others. The view that our attention is limited comes from the presence of the cocktail party problem and air traffic controllers which are essentially attention-switching problems. Thus in our technologically advance world, where everything is a sensory experience, it is apparent that the stimulus overload in our sensory modalities may lead to diminished performance. The importance of attention to performance has been widely accepted, it is a necessary component in mental processing (Posner Petersen, 1990). In controlled laboratory experiments on dichotic listening (Cherry, 1953) which is more widely known as shadowing found that listeners could report much of what was presented to the attended ear but little if anything about the contents of the message in the unattended channel. We use our attention to choose and increase the processing of stimuli that are most significant at each moment. Directing attention to a stimulus leads to lower perceptual thresholds, faster reaction times and increased discrimination accuracy (Rorden Driver, 2001). However, the study of attention remains to be a challenge for most researchers due to its ambiguity and the difficulty in measuring it. Neurological and cognitive explanations of attention have abounded in recent years and have afforded us with a better way of understanding attention (Posner Petersen, 1990). Posner (1980) in his article devised a theory of understanding attention that gave us a deeper understanding of the human spatial attentional process in the perceptual domain. He proposed that understanding the mechanisms of orienting; detecting, locus of control and covert and overt orienting can be used in explaining how spatial attention functions. The most important of which is his differentiation of locus of control which are external and central controls, or for purposes of this study it is referred to as exogenous and endogenous processing. Exogenous processing refers to events controlling the orienting of attention outside the mechanisms or more specifically stimulus driven responses. For example when a stimulus draws the attention of the mechanism to a particular area in space the detection of other target events in that area become more likely. Meanwhile, endogenous processing is where the central mechanism alone directs the allocation of attention to a particular are in space through such means as instruction or probability of target events occurring in the appropriate area of space. Likewise, Posner also distinctly categorized orienting into overt and covert orienting. He said that being able to distinguish covert form overt orienting one must first be able to measure covert orienting without using overt head and eye movements. Previous studies on attention had focused on vision rather than other senses. The numerous studies on visual attention had based their assumptions on the localization of visual receptors and eye movement. Recently, the paradigms used to measure visual attention have also been applied to auditory attention. Researchers Spence and Driver (1994) had demonstrated in their experiments that the cuing paradigm can also be applied to auditory attention. They found that covert orienting does occur in human auditory system and that it influence localizations in the exogenous tasks and both localization and pitch discrimination in the endogenous tasks. Given the limited theories and scientific experiments on auditory attention it is of importance to replicate the said study to validate their findings and possibly explore new findings. However, in the present study, 3-dimensional audio is used to generate cues as opposed to the free-field cues used in the original experiments. Using 3-dimensional audio as opposed to free-field sound has been found to be more effective in controlling for front-back confusion, wherein the sound is identified as coming from an incorrect hemifield and given that high occurrence of this confusion can lead to localization errors thus the choice of using 3-dimensional audio (Parker, et. al. , 2004). However, early researches using 3-dimensional audio as compared to free-field sound have generated dubious results, like in a study where virtual and free-field sound was compared in terms of cues associated with movement of the head found that the front-back confusion rate for virtual sound have been double to that of the free-field (Wightman Kistler, 1989). Upon exclusion of front-back errors in the analysis, the localization errors were still greater for virtual sound. The conflicting results of auditory studies have led researcher Martin, McAnnaly and Senova (2001) to devise a system that would enable the use of virtual audio by ensuring that its quality is equivalent to that of free-field sound with respect to front-back confusion and localization errors. In contrast, it was found that non-individualized 3-dimensional audio is associated with an increase in front-back confusion, poor localization acuity and poor externalization (Begault Wenzekm 1993; Moller, et. al. , 1996, Wenzer, et. al. , 1993). Parker et al (2004) investigated the effectiveness of using virtual 3-D audio in a high workload flight simulation task. They supplemented the head-down displays with high-fidelity 3-D audio, and found that when the virtual 3-D audio was presented visual acquisition time was quicker. Furthermore they found with the virtual 3-D audio presented perceived workload was reduced and situational awareness was improved. Flanagan et al (1998) also used virtual 3-D audio in an experiment which compared an unaided search with visual and auditory search cues for targets outside the visual field. In the experiment they used both virtual audio (via headphones) and virtual visual cues (via helmet mounted display), and found that both the visual and auditory cues were effective in reducing search times for the targets. The present study would therefore make use of the system developed by Martin, McAnally and Senova (2004) to administer 3-dimensional sound using Spence and Driver (1994) experimental conditions. In order to gain a better understanding of the intricacies of the variables in this study and of how important the study of attention is, a review of the pertinent variables is presented. 1. 1 Attention System The attention system is difficult to explore, in cognition the various perceptual properties can be related to concrete perceptual systems like how perceptual illusions can be explained by the limitations of our optical system. While in the study of attention system one has to deal with it as a totally cognitive event without any physical substrate to refer to. In order to explore the properties of attention, the various components of the inner workings and cognitive processes need to be isolated; in the study of cognition, researchers can control the amount of input that the perceptual modalities process and even the physical and neurological structures of attention can be identified. Posner (1980) in his article devised a theory of understanding attention that gave us a deeper understanding of the human spatial attentional process in the perceptual domain. He proposed that understanding the mechanisms of orienting; detecting, locus of control and covert and overt orienting can be used in explaining how spatial attention functions. Orienting refers to the aligning of attention with a source of sensory input or an internal semantic structure stored in memory. Orienting can happen in an overt or covert manner. Detecting refers to the level with which the nervous system is made aware of a stimulus. It may be in a verbal or manual form. A very important distinction in the study of spatial attention is the locus of control. Posner (1980) define the process of control as either being external or central control of the orienting of attention. Other terms such as automatic vs. non-automatic and exogenous and endogenous have also been used to describe this process. Overt orienting refers to the observed head and eye movements when an organism attends to a stimulus, covert orienting refers to bodily processes that can be achieved only by the central mechanism and can be measured by experimental methods. Spatial attention has been related to overt movements of eyes, body, head and etc. but the relationship between movement and attention has been entirely unclear. A number of theories governing the degree of dependence of the attentional systems to eye movements have been postulated along the years. The common system says that attention movements are fixed to the movement of the eyes. However, the behavioral evidence suggests that attention can be shifted with the eyes fixed, this findings and together with results showing enhancement of evoked potentials (Eason, Harter White, 1969; Von Vorrhis Hillyard, 1977) and the firing rates of single cells (Bushnell, et. al. , 1978), have eliminated the idea that attention and eye movements are identical systems. The efference theory (Wurtz Mohler, 1976) proposed that attention shifts were programs for the movement of the eyes. Klein (1979) said â€Å"when attention to a particular location is desired , the observer prepares to make an eye movement to that location; the oculomotor readiness, via as yet unknown feedforward pathways , has the effect of enhancing processing in or from sensory pathways dealing with information from the target location†. In his experiments, Klein (1979) found that there are clearly conditions under which one gets no relationship between spatial attention shifts and eye movement latencies. Functional relation theory (Remington, 1978) found that under simpler testing conditions like those conducted by Klein (1979), a relationship between eye movement and spatial attention is present. He found that there is a strong tendency for attention to shift to the target position for an eye movement prior to the eye leaving the fixation point. He also found that just before and after the stimulus presentation that detection was high at both the peripheral targets. In general, the results suggest that the relationship between eye movements and attention is not as close as either a complete dependence or efference view. Klein’s findings that eye movements does not influence latencies of shifts of attention and Posner’s results showing that attention movements is in the opposite direction to eye movement programs, debunk the popular notion that attention can be measured through overt bodily movements. Nevertheless, the two orienting systems are not completely independent; it has been observed that attention can focus on the target prior to an eye movement even when detection signals are more probable for fixation. Posner (1980) concluded that eye movements have a functional relationship with the spatial attentional system. It seems that eye movements are programmed by an initial movement of attention to the new eye position well before the eyes actually begin to move. This presupposes the idea that even without moving, we are already using our attention system to process the target object. Further, Remington (1978) compared peripheral and central cues for eye movements in order to determine their relationship to shifts of attention. When he used a peripheral cue he found improved sensitivity in the vicinity of peripheral target after the cue and well before eye movement. When a central arrow was used to cue movement, there was no evidence of any change in sensitivity in the direction of the target until after the eye movement began. Thus, eye movement is not a reliable measure of attention shifts and in the same way overt attention cannot reliably demonstrate the mechanisms of attention, hence we turn our attention to covert attention. 1. 2 Covert Attention Posner (1980) emphasized that the study of spatial attention should focus on covert attention for it gives a better picture of how attentional systems work than overt attention which can be subjected to external influences. Overt attention is manifested through external movements and more often than not the person is aware of that behavior, hence results on overt attention may be due to various factors not related to attention. In studying covert spatial attention, Posner (1980) said that it is important to keep in mind the functions of orienting, detecting and the distinction between external and central control. Orienting is the ability of the individual to shift attention around the visual field; detecting is when the individual becomes conscious of the stimuli, external and central control identifies the process by which the individual is attending to the stimuli and overt and covert attention is the ways in which the individual process the stimuli. Thus, even before attention is directed to a target, the individual can orient his/her sensory receptors to focus on the stimuli, and when the attention has been oriented, the individual can now detect the stimulus and depending on the context with which the stimulus is presented may attend to the stimuli exogenously or endogenously. Based on Posner’s influential work, it can be deduced that the study of covert attention is more important and scientifically worthwhile than overt attention, hence the number of models used to explain and study covert attention. The three models used to study the covert spatial distribution of attention has been used in experiments on visual attention but since few researches focused on auditory tasks it is presented here as it can possibly used to explain other sensory modalities. The first model says that attention can only be directed to one visual field (Kinsbourne, 1993). This in essence means that we can only attend to one thing at a time; hence we can only see one movie at one time. However, the model is too simplistic to fully define visual attention. The human vision can accurately build a spatial model of the external environment and relevant objects will compete for selection with other objects. On the other hand, this model may be used in the study of auditory domains because its spatial distribution is lesser. Sound is composed of waves that travel in the air, it is quite dispersed and thus to attend to a sound cue is much faster than attending to a visual stimuli. Moreover, as we perceived it sound does not occupy a physical space much like objects, letters, and colors etc. that are used as visual stimuli. The second model states that attention can be divided in a graded manner with the maximum performance at the focus of attention, which gradually deteriorates, with the increasing displacement of the focus. This means that the quality of our attention to a target is at the most accurate if it is within our central focus and that our perception of the target deteriorates a sit moves further away. This model is much more suited in the study of auditory performance since it takes into account the graded allocation of attention with respect to sound and distance. It is interesting to explore at what point our attention to an auditory stimuli would decrease and to which it is strongest.

Sheep Heart Dissection Physical Education Essay

Sheep Heart Dissection Physical Education Essay Like human hearts, a sheeps heart contains two atria and two ventricles. These four chambers work together to pump deoxygenated blood to the lungs and oxygenated blood to the rest of the body; this allows blood to circulate the body in a regular manner. The important reason for carrying out this experiment is to examine and understand the structural features of the heart which will help us appreciate how the heart operates. It is vital that location of both and exterior and interior vessels and chambers are clear before any dissection takes place. It is important to note that when looking at the heart its like looking at a mirror reflection, hence the right side of dissection is actually the left side of the heart and vice versa. From the anterior view the location of all four chambers (two upper atria and two lover ventricles) should be noted, the left and right side of the heart should be separated by a line of fat and vessels called the interventricular sulcus. The heart muscle, unlike the rest of the bodys muscle, is unique to its function. It requires no energy (ATP Æ’Â  ADP) in order to pump. Cardiac muscle has the characteristic automaticity, what this means is that the heart is under no influence of hormones of neurons for it to beat, the cells themselves have their own beating power. The hearts cells are part of a system known as the hearts conducting system. Special cells within the heart (part of the SA and AV nodes) are responsible for the heart beat, however if circumstances in the body change and the heart is required to pump more or less blood to the body then the autonomic nervous system plays a role via special nerves called the sympathetic and parasympathetic nerves. The heart circulates blood around the body, it is nothing but two pumps joined in a single organ. The left ventricular wall (left myocardium) is thinker than that of the right ventricular wall (right myocardium), this is due to the reason that the right side of the heart only pumps blood (deoxygenated) to the lungs, whereas the left side pumps blood (oxygenated) to the entire body. Materials and methods: Preserved sheep heart Dissecting pan Surgical scalpel Surgical scissors Dissection: The aim is to obtain a frontal section through the left and right side of the heart. During the dissection I had to be very cautious not to cut any valves of vessels that would result in negative results. I first located the interventricular sulcus; from there I identified the right ventricle and the left ventricle. The right side of the heart was to the left of the sulcus, after identifying the superior vena cava I then made an incision using the scissors through the vena cava till the top of the atrium. At this point using a scalpel would be easier, I therefore continued the incision using the scalpel through the wall of the right atrium down to the bottom of the right ventricle. The right side is now split into two part, I pulled these two apart and immediately identified the tricuspid valve that separated the atrium from the ventricle. The presence of the tricuspid valve indicated and confirmed that the incision was made through the right side of the heart. Moving on to the left side of the heart, I located the pulmonary artery and using the scalpel I made an incision through it down to the bottom of the left ventricle. The semi-lunar valve of the pulmonary vein was present, as was the bicuspid valve that separates the left atrium from the left ventricle. My final incision was made through the aorta; this incision was done to observe the aortic semi-lunar valve. Several pictures were taken for the results section. Results: Anterior (stern-costal) surface view Vena cava Pulmonary artery Right atrium Right ventricle Interventricular sulcus Pulmonary vein Aorta Left atrium Left ventricle Heart apex The left and the right sides of the heart are divided by a line called the interventricular sulcus. Right side of the heart: The picture on the right shows the tricuspid valve clearer than the one below it. Tricuspid valve Tendons Papillary muscles Right ventricle The below picture has been provided as the one above does not show ALL the right side of the heart. Tendons Wall of right ventricle (thinner than that of left ventricle) Vena cava Right atrium Tricuspid valve Semi-lunar valve From the picture above we can tell that the right ventricular wall is thinner than the left ventricular wall. The reason for this is due to how the heart works and how it circulates blood and to where (see introduction section on page 1). We can compare this picture to the one below, where the left ventricular wall is obviously thicker. Left side of the heart: Aorta Pulmonary vein (cut) Left atrium Bicuspid valve Tendons Papillary muscles Left ventricle (thick) Superior view of heart: Right atrium Vena cava Pulmonary vein Cardiac skeleton Aorta Left atrium Pulmonary artery Conclusion: The dissection was a relative success, all the chambers, vessels and valves were identified. After intense analysis of the interior of the heart , the heart has two sides, the right side of the heart received deoxygenated blood via the vena cava from the superior and inferior sides of the body. This deoxygenated blood travels through the vena cava into the right atrium, down the tricuspid valve into the right ventricle. When the ventricles contract the deoxygenated blood in the right ventricle is pumped through the pulmonary artery passing the semi-lunar valve. This deoxygenated blood then travels to the capillaries of the lungs where they exchange waste products such as carbon dioxide for oxygen. The blood is not oxygen-rich therefore oxygenated. The oxygenated blood then travels from the capillaries of the lungs to the pulmonary vein which leads to the left atrium of the heart, once the oxygenated blood is in the left atrium it is pushed (atrium systole) through the bicuspid valves into the left ventricle when it is then further pumped (ventricular systole) though the aortic semi-lunar valves into the aorta where it is distributed to the rest of the body where oxygen is required. A lab and gloves was worn to prevent biological contamination, after the dissection the gloves were put into biological waste bins and hands were washed with antibacterial after taking off the labcoats. Evaluation: More dissection practice would bring more accurate results, although I have dissected a sheeps heart more than a few times. Different sizes of hearts would have portrayed the different sizes of valves and vessels; it would bring more attention to how the heart evolves. As this practical involved sharing a single sheeps heart between three students, room for error was encountered. Different cuts and incisions wanted to be made, however the results came out accurate.

Wednesday, October 2, 2019

International Tribunal Courts, Truth Commissions, and Reparations Commi

I. Introduction No one can possibly deny or ignore the overwhelming amount of mass atrocities that took place during the twentieth century. From the â€Å"Great Purge† orchestrated by Stalin in the former Soviet Union to the Holocaust of World War II led by the Nazis, South Africa’s apartheid, Argentina’s â€Å"Dirty War†, and the tactics of terror, repression, and torture used by many military regimes, not to mention Rwanda’s Genocide (Minow, 1998, p. 1). More surprisingly, these unspeakable and horrifying events took place during the past century. However, such unforgettable atrocities helped to raise consciousness among the international community, which led to the formation of needed international norms to protect, avoid, and prevent similar atrocities from ever happening again. In addition, several mechanisms were developed by the international community with the finality to repair, reconcile, and prosecute perpetrators. Such mechanisms include International Tribunals, Truth Commissions, Reparations, among others (Minow, 1998). But, how successful have these mechanisms been at achieving such intended goals? Professor Minow provides a compelling answer to this question in her book titled â€Å"Between Vengeance and Forgiveness†. Minow explores the formal responses of some nations to mass atrocities and argues that the acknowledgment of past event is of vital importance in the process of forgiveness, reconciliation, and reconstruction of a society as whole. In addition to that, she notes the importance of Truth Commission, International Tribunals, and Reparations for past damages. Nevertheless, she recognizes that such mechanisms have limitations that might, in some cases, hinder a nation’s healing process. Thus, the author concludes that ... ...logical change. However, such reconciliation cannot emerge without a truthful acknowledgement of past events that permit victims to get closure as well as a shared vision of the future. Additionally, the reconciliation and the healing process of a society entail forgiveness that can only be granted by the victim himself. But what if a society is not ready to forgive or let go of the past? The unwillingness of a society as a whole to forgive hinders the process of reconciliation. In the absence of this willingness to forgive, truth commission could become compromised, reluctant, or simply turned into merely platforms to criticize old regimes. Chile, Uganda, and Chad are some examples where truth commissions were less effective in achieving their intended purpose of reconciliation due to the unwillingness of the society to forgive past actions (Avruch, 2010, p.35).

Tuesday, October 1, 2019

A Comparison of George Orwells Totalitarian World of 1984 and America

Orwell's Totalitarian World of 1984 is America in 2004 Orwell's allegorical critique of Stalinism in 1984 is often used in capitalist nations as a poignant literary attack on Communism and other collectivist economic and political systems. The argument often follows the lines of "This is socialism, and as you can see, it doesn't work and just leads to oppression. We're in a nice capitalist democracy, therefore we are better off." But is that conclusion the truth? Orwell didn't just intend 1984 as an attack on communism or socialism; instead it is both an attack and a rather prophetic warning against any authoritarian structure, including the authoritarian structure of capitalist democracies. Often we do not equate "democracy" with totalitarianism, but thanks to the manipulation of language, we can have both "democracy" and a corrupt and oppressive regime simultaneously. How? Through the wonders of Orwell's newspeak and doublethink. This is not newspeak exactly as Orwell portrayed it (a open attempt at centralized modification of language), but more in the form of what Orwell warned about in his essay Language and Politics. The subtle debasing of words has allowed the powerful in democratic nations to successfully install a system which is blatantly counter-democratic in its behavior and yet is masked by twisted language. "Democracy" means, to many Americans, a system in which they choose their own leaders, voice their opinions to representatives in government, and human rights and freedoms are respected by the state. But in practice, "democracy," when applied abroad by the United States, means subjugating native peoples to the will of American corporations, and in the process, the destruction... ...s ideas of Newspeak and doublethink. Those who think America is far from the totalitarian world of 1984 are actually dead wrong. It is 1984 today in many respects; the only difference is that the leaders have done a much better job of covering up their wrongdoing. It could be said that Orwell was the prophet and Chomsky is the messiah of our current "democratic" state. Works Cited Chomsky, Noam. Profit Over People: Neoliberalism and Global Order. New York: Seven Stories Press, 1999. Chomsky, Noam. The Chomsky Trilogy (The Prosperous Few And the Restless Many (1994), Secrets, Lies and Democracy (1994), and What Uncle Sam Really Wants (1992) ). Tucson, AZ: Odonian Press/Seven Stories Press, 1999. (available in e-text from the Noam Chomsky Archive: http://www.zmag.org/chomsky/index.cfm) Orwell, George. 1984. New York: Harcourt Brace Jovanovich, 1949.

Views of stereotypes in The Adventures of Huckleberry Finn

During the early 1800's, racism was still rampant among citizens in America, especially those in the south. Minorities were generalized as a member of a certain racial group and stereotyped with degrading qualities that implied that they were less than human. In the novel The Adventures of Huckleberry Finn, Mark Twain creates a character with all of the African-American stereotypes, and throughout the novel, develops him into a character that everyone can relate to, showing that he is human. At that time, African-Americans were seen as animals that did not care for anyone, but Twain shows that Jim has feelings, despite what society thinks. Another aspect of the African-American stereotype was that all African-Americans were stupid, but Jim, although uneducated, is not portrayed as stupid. A common belief among racists at the time was that African-Americans were less than human, but throughout the novel, Jim shows feelings of despair, regret and compassion, all of which are humanlike. In contrast to the typical stereotype that African-Americans care for no one but theirselves, Jim is depicted as an extremely caring person. When describing his daughter to Huck, Jim says, â€Å"En wid dat I fetch' her a slap side de head dat sont her a-spawlin'†¦Oh, Huck, I bust out a-cryin' en grab her up in my arms, en say, ‘Oh, de po' little thing! De Lord God Amighty fogive po' Jim, kaze he never gwyne to forgive hisself as lon's he live!†(156). In this quotation, Jim expresses extreme regrete and sorrow for his daughter whom he has realized is deaf and couldn't hear anything he was saying to her. When Huck and Jim have been separated and Huck is staying at the Grangerfords, Jim shows another instance of caring. When Huck saw Jim for the first time again he wrote, † I waked him up, and I reckoned it was going to be a grand surprise to him to see me again, but it warn't. He nearly cried he was so glad, but he warn't surprised†(114). In this quotation, Twain illustrates Jim's concern for not only his own family, but for his Huck, whom he has formed a unique friendship with. Twain successfully develops Jim into a character that cares not only for his family, but for his friends. African-Americans and slaves especially, were stereotyped as ignorant in the early 1800's. Jim, like most other slaves, has no formal education and talks in a dialect that makes him appear to be less educated. However Jim has a unique kind of intelligence. When Huck was trying to trick Jim into thinking that he had dreamt up their separation in the fog, Jim notices the debris on Huck, â€Å"Jim looked at the trash, and then looked at me, and back at the trash again. He had got the dream fixed so strong in his head that he couldn't seem to shake it loose and get the facts back into its place again right away. But when he did get the thing straightened around he looked at me steady without ever smiling† (54). Jim shows his common sense smarts by figuring out when Huck is lying to him. The fact that Huck, an educated white boy, couldn't fool Jim, an uneducated slave, with his scheme shows that although Jim is uneducated, he is intelligent in his own way. When the Duke and the King come on board the raft, Jim knows that since the King claims he is from France, that he should be able to speak French. â€Å"I found Jim had been trying to get him to talk French, so he could hear what it was like; but he said he had been in this country so long, and had so much trouble, he'd forgot it†(179). This shows the reasoning ability that Jim has. He knows that since the King is from France he should be able to speak French. Huck interprets this as Jim wanting to hear French, but what Jim is actually trying to do is to verify the King's story and keep themselves safe. Perhaps the worst stereotype about African-Americans at that time was that they were less than human, unable to feel humanlike emotions or act like normal humans do. Jim is portrayed as exactly the opposite, routinely risking his own life and freedom for the welfare of others. When Tom has been shot and Huck is consulting with Jim on what they should do, Jim says, â€Å"Well, den, is Jim gwyne to say it? No, sah-I doan'budge a step out'n this place ‘dout a doctor; not if it's forty year! (266)†. Jim has decided to risk being caught again to make sure that Tom Sawyer sees a doctor. He knows very well that he could easily be caught doing this and set back into slavery, but he does it anyway. This shows that Jim is a very humanlike character who experiences humanlike emotions, compassion in this instance, and acts in selfless ways. Twain again demonstrates Jim's equality and humanlike characteristics when Huck and Jim and eating on the raft. Huck writes, â€Å"so Jim he go t out some corn-dodgers and buttermilk, and pork and cabbage and greens†¦ and whilst I eat my supper we talked and had a good time† (126). This quotation illustrates Jim as an equal to Huck who can experience the same easy-going and fun emotions that Huck can. No where in the book is Jim unable to understand an emotion Huck or any other person is feeling, showing his humanity. Jim is a representation of how all people can feel emotions for others, be intelligent no matter how uneducated they are, and experience emotions of the human race. Mark Twain has succeeded in creating a character who although is a minority, embodies characteristics that people can relate to. The Adventures of Huckleberry Finn was an important statement against racism and the values taught can still be applies to the American culture today.