Free Essays on The psychological Laboratory at Leipsic

â€Å"The psychological Laboratory at Leipsic† The article, â€Å"The psychological Laboratory at Leipsic†, by James McKeen Cattell, describes the laboratory and the processes of experimentation. Psychology is different from other sciences, and philosophy, in that it uses experimentation to try and figure out why things work the way they do. An important task in a psychology students’ curriculum is that they learn the process of experimentation and why that experiment proves or disproves their hypothesis. Psychology tries to explain the connection between the body and the mind, and controlled, well-organized experiments give a good clue to what goes on. Professor Wundt, who decided to have his male students divide up into experimentor and subject groups, to have experiements done by each other, first thought up the psychology laboratory. Wundt would aid the student’s questions but lead them to find their own conclusions. Wundt also established a journal for publication of the research called â€Å"MIND†. The work at Leipsic is grouped into four sections, the analysis and measurement of sensation, the duration of mental processes, the time-sense, and attention, memory and the association of ideas. The first deals with the relationship between our senses and physical stimuli. For example, Wundt, and Fechner’s laws of constant stimuli, where for a given situation there will always be a constant number used to figure out the outcome. The duration of mental processes is related to the time reaction of reflexes and the time of sensory perception. The time-sense is how quickly or slowly our senses react to a stimulus. Finally attention, memory and the association of ideas are dealing with the mind, and how it creates and stores knowledge. This article tells the background of experiments and why they are still important in psychology today. Wundt not only started the first experimental laboratory but also created the first researc... Free Essays on The psychological Laboratory at Leipsic Free Essays on The psychological Laboratory at Leipsic â€Å"The psychological Laboratory at Leipsic† The article, â€Å"The psychological Laboratory at Leipsic†, by James McKeen Cattell, describes the laboratory and the processes of experimentation. Psychology is different from other sciences, and philosophy, in that it uses experimentation to try and figure out why things work the way they do. An important task in a psychology students’ curriculum is that they learn the process of experimentation and why that experiment proves or disproves their hypothesis. Psychology tries to explain the connection between the body and the mind, and controlled, well-organized experiments give a good clue to what goes on. Professor Wundt, who decided to have his male students divide up into experimentor and subject groups, to have experiements done by each other, first thought up the psychology laboratory. Wundt would aid the student’s questions but lead them to find their own conclusions. Wundt also established a journal for publication of the research called â€Å"MIND†. The work at Leipsic is grouped into four sections, the analysis and measurement of sensation, the duration of mental processes, the time-sense, and attention, memory and the association of ideas. The first deals with the relationship between our senses and physical stimuli. For example, Wundt, and Fechner’s laws of constant stimuli, where for a given situation there will always be a constant number used to figure out the outcome. The duration of mental processes is related to the time reaction of reflexes and the time of sensory perception. The time-sense is how quickly or slowly our senses react to a stimulus. Finally attention, memory and the association of ideas are dealing with the mind, and how it creates and stores knowledge. This article tells the background of experiments and why they are still important in psychology today. Wundt not only started the first experimental laboratory but also created the first researc...

[WATCH] What does it really mean to be wealthy

[WATCH] What does it really mean to be wealthy Lifestyle entrepreneur Erin Gavle seemingly had it all; excellent degree from a very well respected university and a high paying advertising job in Manhattan.   But she soon realized what she didn’t have was what mattered most – fulfillment. So she left it all behind, packed her belongings in a van, and lived out of it for six months in southern California, thinking about what she wanted to do with the balance of her life.She eventually decided to return to her Midwestern hometown and open a general store called El Dorado.  Erin sat down with Daily Fuel to talk about what her version of wealth truly is, and her insights are invaluable for anyone contemplating their next professionally satisfying move.Source: [DailyFuel]

Art Essay Example | Topics and Well Written Essays - 500 words - 15

Art - Essay Example It would have been more natural if he had drawn soft boundaries with light pencil. Warhol has very nicely painted the nose giving shades of gray and white color very nicely. It is where he has kept his hand very light giving this feature a very original feel. The sketch is cool overall and the painter has no doubt drawn it with keen observation. I like the way the hair has been drawn and painted giving the man a sober look. The hair is not parted and is very cleverly hiding half of the ear. The collar covering the neck has also been nicely drawn giving a brief description of the man’s satire. Although, the picture is not colorful, yet the sketch is complete in itself and the color tones the painter has used seem enough for this piece of art. It is his great success that he has been able to show what age the man was, how he looked like, and his personality, using a few shades of two to three colors. In this picture, Raymond Johnson has put into abstract the sky and landscape of New Mexico and the picture tells more of his experience with the scene. Johnson was of the view that a masterpiece results from actual experience depicted in the form of painting and what counts is the internal significance of things which is an abstract quality. Something painted in abstract gives it the real life and soul. Johnson has always used two approaches to paint land. First, he would give a deep insight into his mood and experience that he had, and second, he would paint out in abstract everything giving special consideration to their forms and the manner in which they receive and emit light. The picture is a beautiful abstract form of landscape with black clouds hovering over it giving the feel of gloominess and pleasure at the same time. I like the green patches the painter has shown on the landscape and the shades of orange, pink, green and yellow give a very soothing look. The place the pai nter had in his mind must have been a piece of calm and cozy piece of land which

Legalization of Marijuana Research Paper Example | Topics and Well Written Essays - 1250 words

Legalization of Marijuana - Research Paper Example I suffered a closed head trauma that left me shaken by up to five grand mal seizures per day. I became addicted to pharmaceutical medication that did not relieve the seizures that plagued my life. About 25% of epileptics do not respond to medicines. I am one of many who do not. While the prescription drugs left me debilitated, I discovered that with marijuana I could completely control the onset of a seizure. For me this knowledge was freedom. By using it I am able to abandon pharmaceutical medication and its side effects. Arrest and acquittal In August of 1992 my husband, Mike and I were arrested for felony cultivation of five marijuana plants that I grow openly in our front yard. This crime is punishable by three years in state prison. After our arrest we realized the importance of challenging the existing laws governing the medical use of marijuana. We hoped that in presenting a necessity defense we might clarify the medicinal use of marijuana, freeing myself from further prosecut ion and establishing a precedent for patients relief. After 7 1/2 months the district attorney of Santa Cruz County, California dropped charges against me for marijuana cultivation. He stated, "No reasonable jury would find her guilty." Having won what I thought to be the right to use the only medicine that controls my seizure activity, I again planted five marijuana plants in my front garden. ... Or are we shuffled between departments? The fact is, even though there is no alternative that will provide relief for my condition, and despite my having adequately established necessity through the judiciary system, it is still illegal to use or cultivate marijuana. California State Senator Henry Mello has presented a non-binding resolution, SJR 8 in a bipartisan effort to allow the use of marijuana medicinally. There is at present no provision by the federal government to meet the needs of patients, only the remnants of the antiquated Compassionate IND (Investigational New Drug) serving nine government-approved patients exists to this day. This defunct program supplied patients with government marijuana, but the project was axed by the Bush administration in March of 1992. Research There exist three phases of study that are necessary in ascertaining the acceptability of a new drug for medical use in treatment. The FDA requires: Phase I; safety, Phase II; pilot studies on efficacy, and Phase III; controlled studies on efficacy and safety. According to Judge Francis L. Young, presiding Administrative Law Judge to the United States Department of Justice in the DEA hearings on the Marijuana Rescheduling Petition in 1988, it has been established that marijuana satisfies both Phase I, II and Phase III studies on safety and efficacy. Having demonstrated sufficient evidence to substantiate these findings it then seems redundant to continue further studies on the safety or efficacy of marijuana. By succumbing to the FDAs present acceptance of only Phase II; safety studies, we surrender ground already gained. In fact, as patients' needs are ever growing it is essential to focus on the third phase, i.e., controlled trials, if any aspect of further

Cultural Hybrids Essay Example for Free

Cultural Hybrids Essay There are many people from different countries with different cultures who want to live the American Dream. They want the idea of freedom and they feel that United States is the only country in the world who can give the people the liberty it offers. The life of a person whom no one speaks with because of one’s difference can be quite miserable. The story â€Å"This is what it means to say Phoenix, Arizona† by Sherman Alexie shows the audience how different the life of Native Americans are compared to modern day Americans. Throughout the story, details about events that happened in Victor and Thomas’s life which combines the Indian and American side of their heritage were given. Alexie was trying to tell the readers how the Indians in the reservations want to hybridize their Native American and modern American culture. Since Thomas and Victor both grew up in the reservation, they see a big difference their lives are compared to the modern day Americans. The first detail that illustrates my thesis was the Fourth of July celebration when Victor and Thomas were kids. Thomas states, â€Å"It’s strange how us Indians celebrate the Fourth of July. It ain’t like it was our independence everybody was fighting for† (16). Alexie displays how Indians try to act more Americanized in order to fit in better with the modern American crowd. Back then, no one besides their own might have spoken to them because they were different so they want to be accepted. For example, the event when they were in the airport and had talked to the gymnast, Victor says, â€Å"Everybody talks to everybody on airplanes. It’s too bad we can’t always be that way† (19). Alexie sends the readers a message of how in their minds, the only way that they were going to be liked was by forgetting their Native American culture and acting more like the modern Americans. Another factor the author provides the audience of this hybridization was through the remains of Victor’s father. Alexie writes, â€Å"They set him down carefully behind the seats, put a cowboy hat on the wooden box and a Dodgers cap on the cardboard box. That’s the way it was supposed to be† (20). The cowboy hat displays the Indian side of their heritage and the Dodgers cap conveys the American side. In this situation, Alexie provides a clear view of how the characters combine their two different cultures. It is not the fact that they are forgetting the beliefs they grew up with; they blend the two cultures together to better their lives in both nation. Next was the Spokane falls incident with Thomas and Victor’s father. Thomas utters, â€Å"He drove me over to Denny’s, bought me dinner, and then drove me home to the reservation† (20). Denny’s is an American fast food restaurant. The way Alexie combines the fact that they eat at a modern American restaurant and then goes home to the reservation once again shows the mixture of the two customs. In addition to the modern American cultures, Alexie also shows how Victor and Thomas hold on to their Native American heritage. When Thomas and Victor were kids, they had stolen a car and parked it in front of the police station. Now in the modern days, if a kid was to do this, it would be a crime and the kid would be punished. Yet the turn out for this was the exact opposite. Instead of being scolded, everyone cheers â€Å"You were very brave. Very brave† (17). They even thought of themselves as warriors. Moreover, the fact that they still call each other junior also shows a way they keep their tradition alive as Native Americans. Nowadays, people do not often call each other with respect. They just call a person by their name no matter the age. The Native Americans, on the other hand, gives the people who are older a term that shows respect. Thomas states, â€Å"Everybody on this reservation is named Junior† (17). Victor and Thomas were two of the youngest people that live in the reservations therefore everyone to them are called Junior. It is a symbol for elderly. Alexie uses Victor and Thomas Builds-the-fire as the representation of these two cultures. Thomas is the person who sticks to the old fashioned, Native American values while Victor illustrates the modern day Americans and wanting to fit in. Thomas is more traditional. He demonstrates the old Native American beliefs. Victor, on the other hand, lives in the present. Both holds on to their Native American beliefs while also trying to grasp the modern American traditions. Alexie clearly represented the hardships the Native Americans have had living in the poor reservations by using details about Thomas and Victor’s life growing up. Being judged at by the way a person is or what culture they came from is a big reason why Victor and Thomas, but mostly Victor, try to act more like the modern day Americans. Although some traditions were forgotten as they grew up, in many ways, they still held on to the fact that they are still Native Americans. Some events in their life displays Victor and Thomas turning away from their culture but still is able to remember it. No matter where a person is or who they communicate with, a culture one grew up with can never be easily forgotten.

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1945 Vannevar Bush writes an article in Atlantic Monthly about a photo-electrical-mechanical device called a Memex, for memory extension, which could make and follow links between documents on microfiche 1957 USSR launches Sputnik, first artificial earth satellite. In response, US forms the Advanced Research Projects Agency (ARPA), the following year, within the Department of Defense (DoD) to establish US lead in science and technology applicable to the military (:amk:) 1958 In response, U.S. forms the ARPA within the Department of Defense (DoD) to establish US lead in science and technology applicable to the military. 1960s Doug Engelbart prototypes an "oNLine System" (NLS) which does hypertext browsing editing, email, and so on. He invents the mouse for this purpose. 1967 Andy van Dam and others build the Hypertext Editing System and FRESS. 1969 ARPA (Advanced Research Projects Agency) goes online in December, connecting four major U.S. universities. Designed for research, education, and government organizations, it provides a communications network linking the country in the event that a military attack destroys conventional communications systems. 1972 ARPANET a worldwide network created in the 1960s that was maintained by the US Department of Defense to facilitate communications btwn research facilities and universities. April 1972: Telnet is born. July 1972: The first Internet email message is sent and the beloved @ symbol is born 1973 -- Global Networking becomes a reality  · First international connections to the ARPANET: University College of London (England) and Royal Radar Establishment (Norway)  · Ethernet outlined -- this how local networks are basically connected today.  · Internet ideas started.  · Gateway architecture sketched on back of envelope in hotel lobby in San Francisco. Gateways define how large networks (maybe of different architecture) can be connected together. February 1973: FTP is born 1976-AT&T Bell Labs developed Unix-to-Unix Copy Protocol (UUCP). 1977 -- E-mail takes off, Internet becomes a reality  · Number of hosts breaks 100.  · THEORYNET provides electronic mail to over 100 researchers in computer science (using a locally developed E-mail system and TELENET for access to server).  · Mail specification  · First demonstration of ARPANET/Packet Radio Net/SATNET operation of Internet protocols over gateways. April 1979: Emoticons/Smileys :-) are born. 1979: USENET (newsgroups) is established, along with the first MUD (Multi-User Dungeon). 1979 -- News Groups born  · Computer Science Department research computer network established in USA. USENET established using UUCP. October 1980: The first virus attacks! 1980 ARPANET grinds to a complete halt on 27 October because of an accidentally-propagated status-message virus

Constraints Facing The African Stock Market Economics Essay

The African stock market is going progressively sophisticated in pricing, insulating and reassigning hazard. Tools such as derived functions and securitization contribute to this procedure but pose their ain hazard. The failure of accounting and ordinance to maintain abreast of development introduces more hazard with on occasion dramatic effects.Macroeconomic FactorsMacroeconomic hazards include rising prices hazard, involvement rate hazard, low modesty and thin fiscal market which all together affect the public presentation of a stock market. Macroeconomic policy has a great impact on the public presentation of the stock market. In 1996, the Zimbabwe stock market which accounted for an overall public presentation of 86.5 % . However, in 1997 its public presentation decreased by more than 50 % in the aftermath of dramatic authorities farm and to pay $ 240 million in pensions to veterans of Zimbabwe independency war. For the last two decennaries, the growing rate of existent per capita end product for Africa has been negative, while other parts have been demoing strong positive growing rates. For illustration, while between the 1970s and 1990s East Asia and South Asia moved from an mean growing rate of 4.6 per centum and 0.7 per centum to 6.4 per centum and 3.3 per centum, severally, Sub-Saharan Africa ‘s growing rate declined from 0.5 per centum in the 1970s to -0.4 per centum in the 1990s.Corporate AdministrationCoup vitamin D ‘ & amp ; eacute ; cheapnesss is rather celebrated in African history. It appears that constitutional regulation are present at that place and politicians are pull stringsing fundamental laws to either seek thirster footings in office or perpetuate their stay. Therefore, there is a deficiency of good corporate administration in the states. In the absence of corporate administration, there is inappropriate policy taken by the authorities and regulative models. Furthermore, there is no control of corruptness, capacity edifice, and there is an uneffective, inefficient, no transparent and accountable system for mobilising and apportioning public every bit good as private resources.High unemploymentIn Africa, there is copiousness of unskilled labour and this may take to worsen of the on the job category. The growing in demand for skilled labour does non fit the diminution of unskilled and semi-skilled occupations. The labour market is switching towards more skilled workers, professionals and directors. A labour study in South Africa found that there is more demand for directors in the populace sector, particularly local authorities and peculiar services sectors Unemployment is pig-headedly high and edging upward. In South Africa the expanded unemployment rate is estimated to be every bit high as 40 % with the official rate at about 29 % . The fact that the labour market is biased against those with less accomplishment is reflected in the higher mean wage additions for skilled individuals.Trade DevelopmentMany African states are faced with a multiplicity of challenges that prevent them from take parting in the planetary economic system and harvesting the benefits of increased globalisation. Africa is the most disconnected continent. Fourteen states are landlocked, accounting for 30 % of Africa ‘s population. The roots of the job prevarication in chronic restraints to competitiveness including, hapless substructure, little and disconnected markets, undeveloped fiscal markets, weak systems to ease trade, weaknesses in cardinal establishments, and the deficiency of equal human resources.Political HazardPolitical instability, institutional incapacity and societal unrest inhibit foreign capital influxs. These in bend lower investing appetencies and have a negative impact for economic chances and investing clime. Percepts of political hazard originating from peculiar events, such as those related to the recent elections in Kenya which generate market volatility and discourage investing. Africa is seen as a part of high political hazard, and important hazard premium are demanded by equity investors, loaners and insurance companies.Currency fluctuation hazardThe planetary economic lag in universe growing may impact African exports of agricultural merchandises, minerals and hydrocarbons. Africa ‘s dependance on natural resource exports has made many states vulnerable to trade good monetary value dazes that are outside their control. Sudden additions in export grosss or import costs can do currency instability and budget uncertainness. Furthermore, there is strong grounds that currency depreciation has negative consequence on the public presentation of the African stock market.Crisis of International ConfidenceMany states in sub-Saharan Africa enjoyed robust economic growing in recent old a ges. However, the nutrient and fuel monetary value dazes of 2007-08 that preceded the current planetary fiscal crisis weakened the external place of net importers of nutrient and fuel, caused rising prices to speed up, and dampened growing chances. A research done by IMF shows that in the yesteryear a 1 per centum point lag in planetary growing has led to an estimated ? per centum point lag in sub-Saharan African states. But the effects may be more marked this clip because the tightening of planetary recognition compounds the impact of the lag, worsening hazards for trade finance and other capital flows.Recommendations.The stock market needs specific attending when it comes to the menaces and challenges predominating. Normally, there are several ways which can take to the development of the stock market. Automation can be of great aid as it reduces costs every bit good as inefficiencies. It operates faster than the manual system which besides increases trading activities and liquidness. We besides have demutualization which is a procedure that involves a alteration in ownership construction and a alteration in legal and organisation signifier. Factors such as competition among exchanges, demand for increased capital, demand for good corporate administration in exchanges and the impulse to open up ownership of exchanges to public investors help demutualization addition popularity. Demutualization is expected to work out common construction jobs by opening up merchandising rights, acknowledging new trading spouses, and broadening ownership such that the populace can put in exchanges. It besides increases entree to services of the exchange and removes inordinate investing costs for fund holders. Another cardinal solution can be to beef up Financial Regulation and Supervision. Such a step will hike the assurance of investors every bit good as protects their rights and hence besides encourages them to put more in the stock market. The development of good quality establishments can besides impact the attraction of equity investing and lead to stock market development. Good quality establishments such as jurisprudence and order, democratic answerability, bureaucratic quality are of import determiners of stock market development in Africa because they cut down political hazard and heighten the viability of external finance. The increased engagement of investors on the stock market will besides assist advancing efficient market patterns and fiscal invention. They typically favor greater transparence and market unity in both primary and secondary markets, seek lower dealing cost, and promote efficient trading and colony installations. Enhancing surveillance of the OTC forex derivative markets by systematic processing and analysis of information on offshore activity will besides be of great aid. Another proposed solution to jobs faced by African stock markets is to incorporate stock exchanges. Unifying African stock markets into a individual regional exchange instantly is no uncertainty an ambitious and dashing undertaking, given the associated institutional and fiscal cost complexnesss. Advocates of this proposition argue that a good incorporate regional stock exchange in Africa will be a powerful beginning and driver of capital flows to Africa. Such an exchange will besides, if good structured, work out the current jobs of illiquidity, little size, and atomization.