The Lakota Wars

The Lakota Wars Free Online Research Papers Tensions were building and with expansion of Americans to the West, it only added to further the atomicity of the Indian towards the whites. What also added fuel to the fire were the corrupt agents that switched Indian traders with their own. After news of the Sand Creek Massacre reached the Sioux many warriors were calling for war against the Americans. So the Sioux allied with the Cheyenne to fight the Americans. The Lakota Sioux lived on parts of Montana, which was a piece of their original homeland. But with the discovery of gold in Montana and along the Bozeman trail in 1863, brought conflicts between the Lakota and whites over control of the area to the forefront. Conflicts occurred with miners passing on the Bozeman trail that happened to pass right through Teton Sioux territory. With increasing attacks on miners and travelers the army built three forts along the Bozeman trail. The three forts were Fort Reno which was located on the Powder River, Fort Kearney, and Fort Smith. The Forts were always in danger and were only maintained because they were heavily armed and defended. A veteran of the Civil War William J. Fetterman came to Fort Kearney to reinforce the troops. He was quoted as saying he â€Å"could ride, roughed, through the entire Sioux nation† with only 80 men. But he did not follow through with his promise on December 21, 1866. On that day a wagon left the fort to coll ect wood and while it was leaving it was attacked. Captain Fetterman with his 80 troops went to defend the wagon. The troops were ambushed by 1500 Indians that killed every soldier including the captain and mutilated their bodies. The government instead of fighting decided to set up a peace committee using a mixture of civilians and military officers. The Lakota’s were reluctant to sign the agreement. But spotted tail and some other chiefs went to fort Laramie to make peace. The committee was able to map out the Lakota’s homeland. The treaty gave all of South Dakota west of the Missouri River and some regions in southeastern Montana, eastern Wyoming, and northwestern Nebraska to the Lakota Sioux. They were also given all of the Black Hills. And the treaty promised that no whites shall pass through the lands. The army even went as far as abandoning the three forts Reno, Kearny, and Smith to get Red Cloud to sign the treaty on November 6 1868. It was a win/win situation because the Indians were able to keep their unseeded territory and expel the whites from it, and the government could coral the Lakota’s and keep a watchful eye on them and hopefully civilize them at the same time. But this w as not the case because conflicts began to happen after just a few weeks. Even though the Lakota were promised the Black Hills in the 1868 Fort Laramie treaty, the government decided that the Indians needed to move onto other reservations and those who did not would be seen as hostile. The government didn’t feel bad for going back on their word because they felt as though the Lakota with their raids, anti-railroad attitude, and conflicts with other tribes did not follow the treaty rules. And with the discovery of gold a few years earlier meant a gold rush towards the Black hills and inevitably tension came along with the miners. Even though technically the miners had no right to be in the Black Hills, they came onto and through Lakota territory. So in 1876 the army sent out three commanders George Crook, Alfred Terry, and John Gibbon. They were set out to horde the hostile Indians and hopefully move them back to their assigned homeland. The battle of Rosebud on June 17 1876 was between Crooks troops and Lakota’s and their allies. The battle f orced Crook to retreat, and left Terry and Gibbon’s forces by themselves. Custer who was determined to find the Indian village underestimated the size of it. He followed the Indian tracks until what he thought was a small village and ran right into the middle of 2000 Cheyenne, and Lakota warriors. Custer and his troops were quickly surrounded and as the battle is sometimes known Custer’s last stand, which is what he did. At the end of the Battle at the Bighorn lay 250 troops including Custer’s body. As a result in 1877 the Congress signs various laws to take land from the Sioux. In the end, the Sioux lose all there unseeded lands and forced to live on the western bank on the Missouri river. By the 1880’s the Sioux had lost almost all their land. And the different chiefs in the Sioux tribes were gradually losing their power over their tribes because of the government annuities. The govt. also made medicine man, sun dance, and Indian religions illegal. But a new religion was becoming popular around the 1880’s, the ghost dance which predicted that the whites would leave their lands and while performing it that they could not get hit by bullets. But this was not the case on December 29, 1890, when the U.S. 7th Calvary surrounded Big Foot’s encampment of Lakota. The soldiers ordered the Lakota to hand over any weapons. Some how a shot rang out and the medicine man started to perform the ghost dance but the soldiers saw it as a signal to attack and they started shooting into the camp. They had Hotchkiss guns that ripped into the warriors and innocent woman and children alike. In the aftermath, 153 Lakota lay dead and the Lakota managed to kill 25 soldiers . The battle at Wounded Knee is said to be the last battle in the Indian Wars. 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5 Points to Take into Account While Looking for Writers to Help with Your Assignment

5 Points to Take into Account While Looking for Writers to Help with Your Assignment 5 Points to Take into Account While Looking for Writers to Help with Your Assignment When you are looking to hire a writer, you have to make sure that he/she is the best candidate for the task to handle. Unfortunately, many people do not know which qualities to pay attention to, when they are searching for writers. Luckily, this article will help you understand which factors you should consider before hiring the writer. There are five key points that determine if the person you are interviewing will provide you with the best writing. 1. Previous Feedback When you are looking for writers, pay attention to the previous customers’ feedback. Almost all professional writers have reviews that their clients have left. Look over them to make sure that the person you are going to hire is reliable and really good at writing. If the writer does not have any reviews, or is not willing to show you the clients’ feedback, this is the red flag that you have to omit such a person and find someone else to work with. 2. Writing Samples Good, readable writing is the most important skill of a truly professional writer. As such, you need to make sure that the person you are going to hire is well qualified for the job. The best way to do this is to ask him/her for the samples. You can look through these papers and determine whether the writers style fits your needs. 3. Communication Skills Can you easily contact the person you would like to hire? Good communication skills are very important. This ensures you that the writer is able to understand and meet your needs. Additionally, being able to contact the writer makes it easier to discuss any revisions or changes that might be required. 4. Ability to Meet Deadlines Your project needs to be completed within a finite amount of time before the due day. Otherwise, you will not have enough time to check the paper, and as a result will be punished for delaying or for submitting the poor piece. Because of this, you have to work with someone who will be able to meet the deadline. So, make sure that the writer knows exactly when the assignment has to be finished. 5. Does the Writer Works for an Agency? Are you looking for a freelance assignment writer, or someone who works for an agency? Some writers work for themselves, while others are employed by writing companies. While both options are great, writers, who work for the agencies, tend to be more reliable. They are part of the larger businesses, so they treat their crafts with professional seriousness. Good feedback, great writing samples, and being able to meet the deadline are the items to ensure you that you are on the right path. Consequently, such a writer will provide you with a worthy paper. So, when you want to find the most qualified writer possible, use these key points to make the right choice and to hire the best candidate for you piece.

Esaay Essay Example | Topics and Well Written Essays - 500 words - 1

Esaay - Essay Example Kant comes up with another theory of mind. Here, Kant vividly rejects limitations posed by Hume on human knowledge claiming that mathematics gives us more knowledge regarding the empirical world. He also says that knowledge of facts is along the cause and effect relationship. The manner in which Kant circumvents the challenge by Hume is through coming up with new ways of embracing the workings of the mind. For this reason, Kant observes that human mind transforms information from noumena through turning it into substantial phenomena in help the mind process pure concepts regarding understanding. Copernicus adopted the alternative after seeing the impossibility of explaining the motion for heavenly bodies with reference to the supposition that such bodies moved across the earth as the immovable center (Gupta 78). This also included the supposition of all components to go around the sun. For this reason, Kant supposed on the contrary other than supposing man into moving around objects. He considered himself as the center where all other things moved round him. According to Kant, both empiricism and rationalism are wrong in claiming that human beings can possess all knowledge of things within themselves. Further, rationalists go wrong in not trusting senses within in the phenomenal world where senses form part of decision-making processes. Rationalists are in order are well within â€Å"innate ideas† even though not in sense of forms by Plato similar to the argument of the wax in Descartes. Hume is inaccurate as claims of self-concept are unsupported by senses (Lawhead 63). The experiencing self remains one of the pre-conditions in engaging such experiences (this way, Descartes was right). Kant adds that Hume was wrong in the perspective that the future resembles the past solely due to â€Å"habit and custom†. This way, morality provides the crucial linkage to the phenomenal worlds and noumenal. Kant is for the opinion that if morality is acceptable,

In what ways does low-wage work involve more Essay

In what ways does low-wage work involve more - Essay Example (Miller, 1992) Normally, a married couple shares household expenses making it easier to support the financial needs of the family. This way, married women have ample time to do housework and duty as a mother. In the case of single mothers, the only way she could increase the income is by increasing the working hours. It means that a single mother usually ends up sacrificing her leisure time with her children in exchange for the income she would earn while working. For example: Jack is earning $5,000 a month working 8 hours a day as a manager in a five-star hotel whereas Cindy earns only around $500 a week working 8 hours on a part-time job as a waitress because she is taking care of her child as a single mother in the morning. For Cindy to be able to earn $5,000 a month, she will have to work longer hours so she financially supports her child. For Cindy to earn the same earnings of Jack, she will have to work for a total of 80 hours a month. [($500 / 8hours) = $62.50 / hour; $5,000 a month / $62.50 per hour = 80 hours a month] (Jones, 1999) Yes. I agree that the U.S. government should protect the workers and their retirement savings from a similar case with the Enron. The pension law prepared by the Department of Labor clearly states that each employer has the duty to provide the 401(k) plans for its employees. In this case, the trustees who are responsible in overseeing the 401(k) plan as well as the top executives or directors who monitors the plan should be held liable to employees in case of the court could prove that there was a breach in the fiduciary duty. (Dugas, 2002) The main cause of Enron’s bankruptcy was illegal in the sense that the top executives of the company manipulated the corporate statement of account for many years in order to mislead the public shareholders with billions of dollars and eventually abandon its employees with their pension funds. (Jezer, 2002) Setting the corporate top executives who are

Quantitative research Essay Example | Topics and Well Written Essays - 1000 words

Quantitative research - Essay Example On the other hand, the problem of the study is that persistent nursing shortages, in addition to, the worry about the quality of current health care emphasize the vital need to employ and retain a cadre of expert nurses in the nation’s hospitals. The researchers carried out an extensive literature review on the literature that supports the problem of the study. In addition, the study has mainly used primary sources, which provide evidence-based information for the investigation (Polit and Beck, 2008). However, the researcher used a number of information resources that are not up to date with some written 22 years before the time of the study. The researchers should have used latest literature, probably those published within 7 years or so. The literature review also provides a state-of-the-art blending of evidence with regard to the research problem, and it provides a substantial foundation for this study. In the study, the researchers have included a number of concepts, which they have adequately defined conceptually. The researchers have also included a conceptual framework, which is appropriate because it clearly defines the concepts of the study and the professional practice model that is suitable for the study. Although the researchers have not provided a conceptual map, it is justified because it could have served the purpose of the conceptual framework. The study included the following a set of three questions, which are explicitly stated. The questions sought to find out the baseline level of job satisfaction by nurses in a pediatric hospital with a conventional, hierarchical nursing administrative structure before the realization of an innovative professional practice model. It also sought to identify changes in job satisfaction that are associated with the execution of a fresh professional practice model whose emphasis is on participatory governance. The other question wanted to find out how the level of job satisfaction changes from the time o f submitting the Magnet recognition application to a year post submission in the chosen case. These questions are correctly worded with logical specification of the key variables and the study population. In addition, the questions are in tandem with the literature that the researchers reviewed and the conceptual framework that they provided. The researcher included a single hypothesis, which stated that the process of transforming the model of nursing control to participatory from top-down in order to attain Magnet recognition might be hectic and would be related with decreases in nurses’ satisfaction at work. The hypothesis is also suitable for the study because it clearly specifies key variables and it is consistent with the conceptual framework and the literature review (Polit and Beck, 2008). The study was cross-sectional, and it examined job satisfaction in a private pediatric, 282-bed hospital. The researcher conducted the study before, during, and directly after the a pplication for and achievement of a Magnet hospital position. It was during the time when nursing administrators, staff nurses, hospital nursing administrators, and nurse managers in cooperation developed a formal collective governance

Family Decision Making Purchase of Vehicle

Family Decision Making Purchase of Vehicle 1.0 Introduction. Interviewing 3 family to identify the decision maker in the family. The decision maker of a family is important. The way the decision made during a buying process involves of few factors such as information, purchasing ability and quality of product. Decision makers do make decision based of the price , product, promotions and place the product and service available. The way the decision maker makes the decision can affect the way the family members to purchase goods. This is because the behaviour and attitude to purchase become the example for family members as guide. The memory of from external influences the individual habit and beliefs. This can create the culture of consumption in a country. Decision makers are the purchaser who will provide the financial towards purchasing items. The decision maker will search for information before purchasing and relate the purchase to be beneficial for family members. Family (A) purchase of a vehicle. The decision maker of this purchase in Family A, is made under the father of the family. The father as the decision maker is the influence of the family. The car which was bought by Family A is a Honda City. The father who made the decision, relates that the purchase of this car is beneficial for the family and worth the price. The reason to this decision is, father belief that the car is big and can give comfort to the family if they are taking a vacation. The case shows that the familys decision maker is making a decision base on belief and perception of the product. The product identity has given the decision maker a positive affirmation towards the company brand. The father is the decision maker in this purchase because, the paying amount is made by the father. Although the decision maker makes the purchase, before the purchasing the individual do seek information before purchase. The search of information is together with his elder son and sales person, who actually accompanied the purchaser towards the vehicle at the Honda car showroom. The information search is basic towards the purchasing price, the post purchase of the vehicle, the time period of car processing, the insurance and colour of selections by the Honda company. Family (B) purchase of family groceries. The purchase of food and home supply in Family B is made under the mother and brother of this family. The decision made from the mother of this family is towards the benefits of foods and appliances to be purchase for use at home. The nutrients factors and cost of food supply will be determined by the mother who does the groceries shopping at the supermarket. Information gathered from this mother of the family will determine the final purchase of the supply. However the brother played the role of giving income to the Family B. Therefore the purchase of food supply in family is also from the elder brother who provides the income. The factors from promotion of food supply and income will change the perception of mother in family to purchase the food. Shopping market like Tesco Ipoh which produces the promotions and Tesco brands will divert the mother of Family B in regarding the income to choose and buy the Tesco brands product. Example of product such as paper rolls, detergents and necessary goods. The factor that affected the decision making is from the promotions provided by the Tesco Choice and income. The location of the department store also is convenient for this family B , who lives nearby. Therefore purchasing goods and food supply from place has become a decision towards the family groceries . Family (C) purchase of Insurance. The insurance plan for the Family C is made purchase under the decision of the father and mother. The parent of this Family C made the purchase of the insurance for this family base of few consideration. The consideration of family protection of financial assist of the insurance. The decision is made with assist of specialized sales person towards the different plans available. The decision was made under the perception of safety. The plan bought of this Family C is the third party insurance for the vehicle for emergency purposes. The plan and price to purchase this insurance was reasonable due the perception and exposure of the importance of issuing insurance from socially. Therefore the purchase was made. Factors that affected this family towards the decision making was the promotional ,price and perception of social recommendation. The ability for the family purchase the insurance plan is flexible and promising towards the family. 1.1 Income affects the decision making. Product, Price ,Promotion and place can affect the decision made in the family. The product innovations with reasonable price do trigger the consumer interest to purchase. Family will then consider with information from the market place during the decision making process. Finally making the final purchase base of the income available from the family to support the decision. The income also become the factor to affect the family decision making process. The purchase of vehicle of in Family A is strongly affected by the family income. The capability to purchase with final decision was made by the father. Family B who also affected by income to purchase goods and home appliance base of income. The mother as housewife who depending on his son to support the living of family in order to purchase the goods. Finally the purchase of insurance for vehicle in Family C. Income will affect the final decision of purchasing even though the price ,promotion and product is attractive for the family. Therefore the income earn by family can change the behaviour of the family to purchase goods and service. 1.2 Product, price ,promotions and place as influence to purchase. 1.2.1 Product. The family who made decision towards the purchase are influence by thius factor. The product innovation and creditability. The purchaser is more attracted towards the innovation of product with the ability to purchase from income. For example the Honda car and Tesco choice brands in Family A B. 1.2.2 Price The reasonable price of Honda car comparing to a Proton Inspira. The price is more attractive purchasing the Honda with the creditability of the company and brand. Therefore the Family A was influenced by the price factor. The price of goods sold from the Tesco choice was reasonable in according with income of Family B toward home appliance and food supply. Therefore the price has influence the family to make decision. 1.2.3 Promotion. The promotional of goods especially of the department store of Tesco choice have influence the Family B to purchase goods and being brand loyal to the product. The sales that created by company give opportunity for the family to finance their income and give the consumer the comfort to keep selecting the brand of the company. For example in Family B purchasing the goods from Tesco department store. 1.2.4 Place. The location of organization can influence the consumer to make the decision. The location which is strategic can give the consumer the access to the business easily. For example Family C Who purchase the insurance . The insurance company are located near to the banking of this family. Therefore the processing and enquiries are more easily for this Family C. The department store Tesco, which located at a strategic point between Medan Ipoh and Ipoh garden, has given the opportunity for Family B to choose the company products and promotions. 1.3 Decision makers influence towards family. The decision maker who made the decision towards purchasing goods can affect the family decision making process. The decision maker is a major role because the final purchase are made under their authority. The ability to search for information and gathering them will become a example for their children. Comparing the products from brand to brand and selecting the choice of product can influence the family members in demand for goods and services. The Family A , who experience the post purchase will allow the children to understand that post purchase is part of a purchasing process. These behaviours can affect to educate the younger consumers to be knowledge able towards consumption needs from the market. The familys decision maker have indirectly showed examples and probably become a memory for the family member to understand the purchasing behaviour and condition of products and services from the market place. Therefore the behaviour of consumption in family is careful towards purchasing. The perception and belief of consuming a product in market place will be learnt from family members. 1.4 Conclusion Consumption needs are different from family to family. The way the family purchases are unique. Information and accessibility to purchase are important for family. The decision maker is a major role because the final purchase are made under their authority. Decision makers do make their decision base of the factors from product quality, price, promotions and place to access the product. The influence the decision maker in family will educate and provide the example for the family members. The behaviour of consumption in family will be influenced by the decision makers. The ability to search information, comparing and contrasting the product and services and finally purchasing the item. Question 4. Friends and society opinion on products and services are always one of the factor influencing individual buying behaviour, comment on how Facebook enhance the impact from friends and society towards buying behaviour. 2. 0 Introduction. Facebook is a social network from the internet. It is one of a facility for users to connect with friends and develop a society from the internet world. The Facebook allows users to be expose to a few factors that can influence an individual consumption behaviour.This is because of the opinions and comments from Facebooks friends and society can change the individual perception to purchase a product initially. The usage of Facebook which become a important usage in this millennium will impact consumers. This is because Facebook do not only provide a connection for friends and society to connect together, but also to business entrepreneurs to advertise their products and service using this facility. Therefore the communication from business to audience are wide in Facebook. The individual will be expose to the business advertisements. 2.1 Friends and Society impact towards individual buying behaviour. The friends in the society is a part of the influence impact towards an individual in a buying behaviour. The factors to this mostly come from the belief and perception of friends which give affirmation towards the product an individual wishes to buy. Friends with similar interest towards the product can affect the product of a company. The belief and perception as a factor in the social is crucial. Therefore the product features are important towards the consumer. The society consist of the expert and novice consumer. The expert consumer are the consumer who are knowledgeable towards the particular product and services. Therefore this mean that, this category of consumer are consider the tester of products and services before the novice. The impact happen when the novice seeks the information from peers. Thus this acts as the influence towards the interested individual. The example of purchasing the soft drinks. The novice user in a social enviroment is interested in purchasing the soft drink of few selections, but with consideration, the search of information from the peers happen. The expert user as the peers can be a user of the product which suggest the novice user to which class of product to purchase. Therefore the individual make the purchase base of this social influence factor. The impact is positive and negative impact. With the negative reviews will change the decision made by the individual. Whereas the positive will persuade the individual to purchase. Emotional consumers. The impact of emotion towards consumer can affect the consumers rationality to consume a product and service. Therefore consumers are not always rational because they are driven by their emotions. Environment and persuasion can affect the consumer to make a decision. Friends and society is one of the influences which can affect a potential purchaser to make a decision to purchase other than the information available from the product. 2.2 Perception exposure through Facebook Facebook the world famous social network is one of the influence towards a consumer purchasing behaviour. This is because , the usage of Facebook have allow consumers to share their experience of particular product or services among their friends. The experiences from users who have tried the product may experience a good or negative experience. Therefore may allow other friends to notice the particular brand or product as a critic of precaution for other users. Base on the ability of the social network of Facebook which allow user to share their thoughts. It has allow the tester to voice out. Novice user will develop a belief and perception towards the particular brand or product. The novice user may purchase those product base of the belief developed and experience shared by experience users. These is the external influence on the consumers purchasing behaviour. Therefore the purchasing behaviour is influenced by the usage of Facebook. The exposure of Facebook with the information shared through different users and friends in this society will create the consumer to be knowledgeable towards the particular product and service on the market. Among of various purchasing behaviour such as, contrasting and comparing, information search, and post purchase of product will be learnt and practiced by the consumer. Example of how consumer shares their perception to other potential consumers. ALL about Ipoh.jpg Diagram: Consumer Andrew Chin trying to advise other users to avoid base of experience. 2.3 Facebook as a business tool. The usage of Facebook is not only the influence factor toward an individual belief system and perception but acted a tool for business owner to sell and network their services and product. Information will be shared and given out to subscribers of the account. Certain groups and social friends may own business related accounts. Therefore, the business owner have opportunity to market their product and service using this internet facility. The business owner will use the facility and provide information to the potential users who have subscribed to their group. The information will be given out from the business owner to their potential consumer. Consumer will then be gathering the information before they make a decision and finally towards the purchasing of the product or service. An example of this activity is the advertising of the company. The data not just will be reaching to selected group but almost everyone who uses this internet facility. Advertising ability from the Facebook, will give the consumer the information they seek. Some of the information will be needed some are newer information which consumers do not know. Therefore, the consumer will have the memory towards the product and services intended for sale. Example of business organization , uses the Facebook facility to reach the consumer. 2.4 Change of attitude towards purchasing behaviour. The Facebook usage can change the attitude to purchase a good and service in a consumer. The habit and memory shared among other users and organization will allow the individual to purchase using the Internet. Purchasing from the internet is a way to buy and shop for consumers. Consumer will divert the habit to go to the retail stores and begin to purchase directly from the recommendations of organization with their business webpage, with accredited merchants. Therefore the habitual form of going to retail will be limited. Organization have intelligently market the product towards the potential consumers. Consumer will be expose to organization brand and knowledgeable towards the product the organization have produced to supply for consumers. The merchandised sold to consumer this way will allow the consumer to experience a different purchasing behaviour thus, the post purchasing of merchandize from a webpage are more legal with the paper works. Comparing towards purchasing from a retail store, the sales person may not be attending to job at different hours of time. The conflict of merchandise from organization and consumer will be limited from the purchasing behaviour. 2.5 Consumers memory impact from Facebook. Although purchasing from the internet as an option, consumer also do purchase from regular store. The purchase process which consist of encoding , strorage and retrieval of memory before a purchase is made is within the consumer. The consumer who often expose to the updates of the information may have stored the memory of information given and proceeds to purchase the merchandise . The usage of the memory as information will assist the consumer to make a decision. A purchase will take place due to the decision made during encoding the information given. The habit and attitude of consumer will adapt towards how the consumer perception and experience as a memory to purchase goods. The memory can turn into a long term memory for the consumer. 3.0 Conclusion. Exposure to information can change the decision make by an individual. The positive or negative review towards a product can influence the consumer to either purchase and not. The negative review may not only make the purchaser to not purchase but is bad for business. The users of Facebook are more expose to free information provided by business owners individually through Facebook. It is very efficient. The Facebook can impact and change the consumer purchasing behaviour. The regular purchasing behaviour from the store can change and persuade the individual to experience the internet purchase. Facebook as a tool for business is beneficial. The user of Facebook can be knowledge able consumers and create healthy consumption behaviour in the society.

Piagets Cognitive Theory Essay -- piaget piagets psychology developme

Psychology Piaget's Cognitive Theory Cognitive development is the development of thought processes, including remembering, problem solving, and decision-making, from childhood through adolescence to adulthood. Historically, the cognitive development of children has been studied in a variety of ways. The oldest is through intelligence tests. An example of this is the Stanford Binet Intelligence Quotient test. IQ scoring is based on the concept of mental age, according to which the scores of a child of average intelligence match his or her age. IQ tests are widely used in the United States, but they have been criticized for defining intelligence too narrowly. In contrast to the emphasis placed on a child ¡Ã‚ ¦s natural abilities by intelligence testing, learning theory grew out of work by behaviorist researchers such as John Broadus Watson and B.F. Skinner, who argued that children are completely malleable. Learning theory focuses on the role of environmental factors in shaping the intelligence of children, especially o n a child ¡Ã‚ ¦s ability to learn by having certain behaviors rewarded and others discouraged. During the 1920s, a biologist named Jean Piaget proposed a theory of cognitive development of children. He caused a new revolution in thinking about how thinking develops. In 1984, Piaget observed that children understand concepts and reason differently at different stages. Piaget stated children's cognitive strategies, which are used to solve problems, reflect an interaction between the child ¡Ã‚ ¦s current developmental stage and experience in the world. Piaget was originally trained in areas of biology and philosophy and considered himself a kinetic epistemologist. He was mainly interested in the biological influences on how we come to know. He believed that what distinguishes human beings from other animals is our ability to do abstract symbolic reasoning. Piaget ¡Ã‚ ¦s theory, first published in 1952, grew out of decades of extensive observation of children, including his own, in their natural environments as opposed to the laboratory experiments of the behaviorists. Although Piaget was interested in how children reacted to their environment, he proposed knowledge as composed of schemas, basic units of knowledge used to organize past experiences and serve as a basis for understanding new ones. Schemas are continually being modified by two complementar... ...ings different from theirs. Furthermore, they can understand situations from the viewpoints of others. Intelligence is characterized by number, length, liquid, mass, weight, area, and volume. They can perform logical operations in relation to concrete external objects. They can now decipher their thinking, or focus on more than one dimension of a stimulus at a single time. They cannot solve abstract or hypothetical problems, however. Piaget ¡Ã‚ ¦s fourth and final stage, the formal operations stage, takes place from 11 or 12 to 18 and beyond. In early adolescent years, the development of the ability to reversibility and conservation to abstract, verbal, and hypothetical situations takes place. They also begin to make speculations about what might happen in the future. Adolescents are also capable of formulating and testing hypotheses, and dealing with abstract concepts like probability, ratio, and proportion. In this stage start the perception of analogies and the use of complex language forms such as metaphors and sarcasm. Teenagers can comprehend philosophy and politics and formulate theories of their own. Abstract concepts and moral values become as important as concrete objects.